本次按客户要求，需要对 EBS 卷进行缩容处理（缩容后已配置容量为128GB），但因为 AWS 不支持对同一个 EBS 卷缩容（只能扩容），且 CentOS 7.9 文件系统根分区默认类型是 XFS，XFS 本身也不支持缩小文件系统，只能采用迁移/重建，因此撰写本文说明相应的处理方法。PrerequisiteAMI：ami-03427ba8bf23b71c0（Sherpa CentOS 7.9.2009 x86_64 0.3.0）当前根卷：EBS 240 GiB（根分区文件系统为 XFS）一台正在运行中的 EC2 实例（设备名可能显示为 /dev/nvme0n1）操作前为旧根卷创建 Snapshot（强烈建议，避免误操作导致无法回滚）主要思路：创建一个新的 128GB EBS 卷 → 把原根卷数据迁移过去 → 让新卷具备引导能力（GRUB/FSTAB/UUID）→ 停机切换根卷启动。确认根分区文件系统类型以及启动方式EC2 控制台也可看见启动类型方式，此处不多说# 1) 看根分区的文件系统类型（ext4 / xfs 很关键） lsblk -f # 2) 再确认挂载与设备对应关系 findmnt -n -o SOURCE,TARGET,FSTYPE / # 3) 看是否是 UEFI/BIOS 启动（影响是否需要 EFI 分区） [ -d /sys/firmware/efi ] && echo "UEFI" || echo "BIOS" # 4) 看引导相关分区情况（当前你是 MBR/dos label） fdisk -l /dev/nvme0n1[root@ip-172-31-8-5 ~]# fdisk -l Disk /dev/nvme0n1: 257.7 GB, 257698037760 bytes, 503316480 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: dos Disk identifier: 0x000b0d11 Device Boot Start End Blocks Id System /dev/nvme0n1p1 * 2048 503316446 251657199+ 83 Linux [root@ip-172-31-8-5 ~]# df -h Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.9G 16K 1.9G 1% /dev/shm tmpfs 1.9G 17M 1.8G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/nvme0n1p1 240G 19G 222G 8% / tmpfs 370M 0 370M 0% /run/user/1000 [root@ip-172-31-8-5 ~]# lsblk -f NAME FSTYPE LABEL UUID MOUNTPOINT nvme0n1 └─nvme0n1p1 xfs 9cff3d69-3769-4ad9-8460-9c54050583f9 / [root@ip-172-31-8-5 ~]# df -Th / Filesystem Type Size Used Avail Use% Mounted on /dev/nvme0n1p1 xfs 240G 19G 222G 8% / [root@ip-172-31-8-5 ~]# findmnt -n -o SOURCE,TARGET,FSTYPE / /dev/nvme0n1p1 / xfs [root@ip-172-31-8-5 ~]# [ -d /sys/firmware/efi ] && echo "UEFI" || echo "BIOS" BIOS [root@ip-172-31-8-5 ~]# [root@ip-172-31-8-5 ~]# fdisk -l /dev/nvme0n1 Disk /dev/nvme0n1: 257.7 GB, 257698037760 bytes, 503316480 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: dos Disk identifier: 0x000b0d11 Device Boot Start End Blocks Id System /dev/nvme0n1p1 * 2048 503316446 251657199+ 83 Linux创建并挂载新EBS卷创建新卷在 AWS Console：EC2 → Elastic Block Store → Volumes → Create volume*Size：128 GiBType：建议 gp3Availability Zone 必须与当前实例相同Create挂载到当前实例（作为数据盘）选中新建的 128G 卷 → Actions → Attach volumeInstance：选择这台实例Device name：可以选 /dev/sdb（或是其它）Attach在系统里确认新盘名新盘是 /dev/nvme1n1 (128G)，未进行创建文件系统/分区操作[root@ip-172-31-8-5 ~]# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT nvme0n1 259:0 0 240G 0 disk └─nvme0n1p1 259:1 0 240G 0 part / nvme1n1 259:2 0 128G 0 disk [root@ip-172-31-8-5 ~]# fdisk -l Disk /dev/nvme0n1: 257.7 GB, 257698037760 bytes, 503316480 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: dos Disk identifier: 0x000b0d11 Device Boot Start End Blocks Id System /dev/nvme0n1p1 * 2048 503316446 251657199+ 83 Linux Disk /dev/nvme1n1: 137.4 GB, 137438953472 bytes, 268435456 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes分区并格式化新卷（/dev/nvme1n1）创建MBR主分区和当前文件系统保持一致fdisk /dev/nvme1n1进入 fdisk 后，按下面顺序敲（每行一个命令）：n （new）p （primary）1 （partition number 1）回车（First sector 默认）回车（Last sector 默认，使用整块盘）a （把分区设为 bootable）1 （选择分区 1）p （打印确认一下）w （写入并退出）[root@ip-172-31-8-5 ~]# fdisk /dev/nvme1n1 Welcome to fdisk (util-linux 2.23.2). Changes will remain in memory only, until you decide to write them. Be careful before using the write command. Device does not contain a recognized partition table Building a new DOS disklabel with disk identifier 0x9ba9d3c8. Command (m for help): n Partition type: p primary (0 primary, 0 extended, 4 free) e extended Select (default p): p Partition number (1-4, default 1): 1 First sector (2048-268435455, default 2048): Using default value 2048 Last sector, +sectors or +size{K,M,G} (2048-268435455, default 268435455): Using default value 268435455 Partition 1 of type Linux and of size 128 GiB is set Command (m for help): a Selected partition 1 Command (m for help): p Disk /dev/nvme1n1: 137.4 GB, 137438953472 bytes, 268435456 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: dos Disk identifier: 0x9ba9d3c8 Device Boot Start End Blocks Id System /dev/nvme1n1p1 2048 268435455 134216704 83 Linux Command (m for help): w The partition table has been altered! Calling ioctl() to re-read partition table. Syncing disks.完成后让内核重新读分区表：partprobe /dev/nvme1n1 lsblk[root@ip-172-31-8-5 ~]# partprobe /dev/nvme1n1 [root@ip-172-31-8-5 ~]# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT nvme0n1 259:0 0 240G 0 disk └─nvme0n1p1 259:1 0 240G 0 part / nvme1n1 259:2 0 128G 0 disk └─nvme1n1p1 259:3 0 128G 0 part 在新分区上创建XFS文件系统mkfs.xfs -f /dev/nvme1n1p1[root@ip-172-31-8-5 ~]# mkfs.xfs -f /dev/nvme1n1p1 meta-data=/dev/nvme1n1p1 isize=512 agcount=4, agsize=8388544 blks = sectsz=512 attr=2, projid32bit=1 = crc=1 finobt=0, sparse=0 data = bsize=4096 blocks=33554176, imaxpct=25 = sunit=0 swidth=0 blks naming =version 2 bsize=4096 ascii-ci=0 ftype=1 log =internal log bsize=4096 blocks=16383, version=2 = sectsz=512 sunit=0 blks, lazy-count=1 realtime =none extsz=4096 blocks=0, rtextents=0挂载新分区到临时目录mkdir -p /mnt/newroot mount /dev/nvme1n1p1 /mnt/newroot df -Th /mnt/newroot[root@ip-172-31-8-5 ~]# mkdir -p /mnt/newroot [root@ip-172-31-8-5 ~]# mount /dev/nvme1n1p1 /mnt/newroot [root@ip-172-31-8-5 ~]# df -Th /mnt/newroot Filesystem Type Size Used Avail Use% Mounted on /dev/nvme1n1p1 xfs 128G 33M 128G 1% /mnt/newroot至此，已经完成了操作如下新盘 /dev/nvme1n1 已建 MBR(dos) 分区表已创建分区 /dev/nvme1n1p1（128G）已格式化为 XFS已挂载到 /mnt/newrootrsync复制根文件系统到新盘（/mnt/newroot）rsync -aHAXx --numeric-ids --info=progress2 \ --exclude='/dev/*' \ --exclude='/proc/*' \ --exclude='/sys/*' \ --exclude='/run/*' \ --exclude='/tmp/*' \ --exclude='/mnt/*' \ --exclude='/media/*' \ --exclude='/lost+found' \ / /mnt/newroot/-aHAX 保留硬链接/ACL/扩展属性-x 不跨文件系统排除 /proc /sys /dev /run 等伪文件系统[root@ip-172-31-8-5 ~]# rsync -aHAXx --numeric-ids --info=progress2 \ > --exclude='/dev/*' \ > --exclude='/proc/*' \ > --exclude='/sys/*' \ > --exclude='/run/*' \ > --exclude='/tmp/*' \ > --exclude='/mnt/*' \ > --exclude='/media/*' \ > --exclude='/lost+found' \ > / /mnt/newroot/ 17,641,858,707 97% 23.71MB/s 0:11:49 (xfr#668512, to-chk=761/724621) file has vanished: "/home/wwwroot/test/tmp/775801c7ee724fbd904888d2fcc97f5f.apk" 17,832,685,354 98% 23.92MB/s 0:11:51 (xfr#669145, to-chk=0/724621) rsync warning: some files vanished before they could be transferred (code 24) at main.c(1179) [sender=3.1.2]快速校验（抽查）ls -lah /mnt/newroot du -sh / /mnt/newroot[root@ip-172-31-8-5 ~]# ls -lah /mnt/newroot total 24K dr-xr-xr-x. 20 root root 288 Dec 8 21:31 . drwxr-xr-x. 4 root root 33 Dec 15 09:51 .. -rw-r--r-- 1 root root 0 Dec 8 21:31 .autorelabel lrwxrwxrwx. 1 root root 7 Oct 30 2020 bin -> usr/bin dr-xr-xr-x. 5 root root 4.0K Dec 1 16:59 boot drwxr-xr-x 2 root root 6 Dec 15 09:50 dev drwxr-xr-x. 86 root root 8.0K Dec 14 23:14 etc drwxr-xr-x. 5 root root 49 Dec 14 16:57 home lrwxrwxrwx. 1 root root 7 Oct 30 2020 lib -> usr/lib lrwxrwxrwx. 1 root root 9 Oct 30 2020 lib64 -> usr/lib64 drwxr-xr-x. 2 root root 6 Apr 11 2018 media drwxr-xr-x. 2 root root 6 Dec 15 09:51 mnt drwxr-xr-x. 2 root root 6 Apr 11 2018 opt drwxr-xr-x. 2 root root 39 Dec 1 17:07 patch dr-xr-xr-x 2 root root 6 Dec 15 09:21 proc drw-------. 2 root root 6 Dec 15 00:16 .Recycle_bin dr-xr-x---. 9 root root 4.0K Dec 15 09:22 root drwxr-xr-x 2 root root 6 Dec 15 09:21 run lrwxrwxrwx. 1 root root 8 Oct 30 2020 sbin -> usr/sbin drwxr-xr-x. 2 root root 6 Apr 11 2018 srv dr-xr-xr-x 2 root root 6 Dec 15 09:21 sys drwxrwxrwt. 2 root root 6 Dec 15 09:50 tmp drwxr-xr-x. 13 root root 155 Oct 30 2020 usr drwxr-xr-x. 19 root root 4.0K Dec 1 17:09 var drwxr-xr-x. 7 root root 123 Dec 1 17:06 www [root@ip-172-31-8-5 ~]# du -sh / /mnt/newroot du: cannot access ‘/proc/6604/task/6604/fd/3’: No such file or directory du: cannot access ‘/proc/6604/task/6604/fdinfo/3’: No such file or directory du: cannot access ‘/proc/6604/fd/3’: No such file or directory du: cannot access ‘/proc/6604/fdinfo/3’: No such file or directory 37G / [root@ip-172-31-8-5 ~]# [root@ip-172-31-8-5 ~]# du -sh / du: cannot access ‘/proc/1015/task/1176/fdinfo/30’: No such file or directory du: cannot access ‘/proc/1015/task/1176/fdinfo/36’: No such file or directory du: cannot access ‘/proc/1015/task/1547/fd/30’: No such file or directory du: cannot access ‘/proc/1015/task/2195/fd/30’: No such file or directory du: cannot access ‘/proc/1015/task/3157/fdinfo/30’: No such file or directory du: cannot access ‘/proc/1015/task/3157/fdinfo/36’: No such file or directory du: cannot access ‘/proc/1015/task/3268/fd/30’: No such file or directory du: cannot access ‘/proc/1015/task/3268/fd/36’: No such file or directory du: cannot access ‘/proc/1015/task/3362/fd/36’: No such file or directory du: cannot access ‘/proc/1015/task/3507/fdinfo/30’: No such file or directory du: cannot access ‘/proc/1015/task/3507/fdinfo/36’: No such file or directory du: cannot access ‘/proc/1015/task/3589/fd/30’: No such file or directory du: cannot access ‘/proc/1015/task/3589/fd/36’: No such file or directory du: cannot access ‘/proc/1015/task/3755/fdinfo/30’: No such file or directory du: cannot access ‘/proc/1015/task/3755/fdinfo/36’: No such file or directory du: cannot access ‘/proc/1015/task/3995/fd/30’: No such file or directory du: cannot access ‘/proc/1015/task/3995/fd/36’: No such file or directory du: cannot access ‘/proc/1015/task/4372/fdinfo/30’: No such file or directory du: cannot access ‘/proc/1015/task/4430/fd/36’: No such file or directory du: cannot access ‘/proc/1015/task/4432/fdinfo/30’: No such file or directory du: cannot access ‘/proc/1015/task/4432/fdinfo/36’: No such file or directory du: cannot access ‘/proc/1015/task/5888/fdinfo/30’: No such file or directory du: cannot access ‘/proc/1015/task/5888/fdinfo/36’: No such file or directory du: cannot access ‘/proc/1015/task/6215/fd/30’: No such file or directory du: cannot access ‘/proc/1015/task/6217/fdinfo/36’: No such file or directory du: cannot access ‘/proc/1015/task/6410/fdinfo/36’: No such file or directory du: cannot access ‘/proc/1015/task/6753/fdinfo/30’: No such file or directory du: cannot access ‘/proc/1015/task/6753/fdinfo/36’: No such file or directory du: cannot access ‘/proc/7064/task/7064/fd/3’: No such file or directory du: cannot access ‘/proc/7064/task/7064/fdinfo/3’: No such file or directory du: cannot access ‘/proc/7064/fd/4’: No such file or directory du: cannot access ‘/proc/7064/fdinfo/4’: No such file or directory 37G /准备新根卷可启动（fstab/GRUB/initramfs）让新系统的 /etc/fstab 指向新分区 UUIDchroot 进去重装/刷新 grub（BIOS/MBR）确保 initramfs 正常取新旧分区 UUIDblkid /dev/nvme0n1p1 blkid /dev/nvme1n1p1 cat /mnt/newroot/etc/fstab ls -l /mnt/newroot/boot[root@ip-172-31-8-5 ~]# blkid /dev/nvme0n1p1 /dev/nvme0n1p1: UUID="9cff3d69-3769-4ad9-8460-9c54050583f9" TYPE="xfs" [root@ip-172-31-8-5 ~]# blkid /dev/nvme1n1p1 /dev/nvme1n1p1: UUID="2dfb7557-008e-4e3b-a8a9-d33f5f82b885" TYPE="xfs" [root@ip-172-31-8-5 ~]# cat /mnt/newroot/etc/fstab # # /etc/fstab # Created by anaconda on Fri Oct 30 14:22:27 2020 # # Accessible filesystems, by reference, are maintained under '/dev/disk' # See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info # UUID=9cff3d69-3769-4ad9-8460-9c54050583f9 / xfs defaults 0 0 [root@ip-172-31-8-5 ~]# ls -l /mnt/newroot/boot total 118300 -rw-r--r--. 1 root root 153591 Oct 20 2020 config-3.10.0-1160.el7.x86_64 drwxr-xr-x. 3 root root 17 Oct 30 2020 efi drwxr-xr-x. 2 root root 39 Oct 30 2020 grub drwx------. 5 root root 97 Oct 30 2020 grub2 -rw-------. 1 root root 46659099 Oct 30 2020 initramfs-0-rescue-cc2c86fe566741e6a2ff6d399c5d5daa.img -rw-------. 1 root root 46148928 Oct 30 2020 initramfs-3.10.0-1160.el7.x86_64.img -rw-------. 1 root root 10688009 Dec 1 16:59 initramfs-3.10.0-1160.el7.x86_64kdump.img -rw-r--r--. 1 root root 320648 Oct 20 2020 symvers-3.10.0-1160.el7.x86_64.gz -rw-------. 1 root root 3616707 Oct 20 2020 System.map-3.10.0-1160.el7.x86_64 -rwxr-xr-x. 1 root root 6769256 Oct 30 2020 vmlinuz-0-rescue-cc2c86fe566741e6a2ff6d399c5d5daa -rwxr-xr-x. 1 root root 6769256 Oct 20 2020 vmlinuz-3.10.0-1160.el7.x86_64把新系统里的 /etc/fstab 从旧根卷 UUID 改成新根卷 UUID，然后在新盘上安装/重建 BIOS/MBR 的 GRUB2，确保新盘可引导旧根卷 UUID：9cff3d69-3769-4ad9-8460-9c54050583f9新根卷 UUID：2dfb7557-008e-4e3b-a8a9-d33f5f82b885修正fstab并chroot安装GRUB2（BIOS/MBR）修改新系统的fstab把UUID改成新盘的cp -a /mnt/newroot/etc/fstab /mnt/newroot/etc/fstab.bak.$(date +%F_%H%M%S) sed -i 's#UUID=9cff3d69-3769-4ad9-8460-9c54050583f9#UUID=2dfb7557-008e-4e3b-a8a9-d33f5f82b885#' /mnt/newroot/etc/fstab cat /mnt/newroot/etc/fstab[root@ip-172-31-8-5 ~]# cp -a /mnt/newroot/etc/fstab /mnt/newroot/etc/fstab.bak.$(date +%F_%H%M%S) [root@ip-172-31-8-5 ~]# sed -i 's#UUID=9cff3d69-3769-4ad9-8460-9c54050583f9#UUID=2dfb7557-008e-4e3b-a8a9-d33f5f82b885#' /mnt/newroot/etc/fstab [root@ip-172-31-8-5 ~]# cat /mnt/newroot/etc/fstab # # /etc/fstab # Created by anaconda on Fri Oct 30 14:22:27 2020 # # Accessible filesystems, by reference, are maintained under '/dev/disk' # See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info # UUID=2dfb7557-008e-4e3b-a8a9-d33f5f82b885 / 为chroot 准备 /dev /proc /sysmount --bind /dev /mnt/newroot/dev mount --bind /proc /mnt/newroot/proc mount --bind /sys /mnt/newroot/sys # 可选 mount --bind /run /mnt/newroot/run在新盘安装grub装到“磁盘”而不是分区，进入 chroot，在 chroot 里执行：chroot /mnt/newroot /bin/bash grub2-install /dev/nvme1n1 grub2-mkconfig -o /boot/grub2/grub.cfg[root@ip-172-31-8-5 /]# grub2-install /dev/nvme1n1 Installing for i386-pc platform. Installation finished. No error reported. [root@ip-172-31-8-5 /]# grub2-mkconfig -o /boot/grub2/grub.cfg Generating grub configuration file ... Found linux image: /boot/vmlinuz-3.10.0-1160.el7.x86_64 Found initrd image: /boot/initramfs-3.10.0-1160.el7.x86_64.img Found linux image: /boot/vmlinuz-0-rescue-cc2c86fe566741e6a2ff6d399c5d5daa Found initrd image: /boot/initramfs-0-rescue-cc2c86fe566741e6a2ff6d399c5d5daa.img done然后再执行一次检查：grep -R "linux16" -n /boot/grub2/grub.cfg | head cat /etc/fstab[root@ip-172-31-8-5 /]# grep -R "linux16" -n /boot/grub2/grub.cfg | head 101: linux16 /boot/vmlinuz-3.10.0-1160.el7.x86_64 root=UUID=2dfb7557-008e-4e3b-a8a9-d33f5f82b885 ro console=tty0 crashkernel=auto net.ifnames=0 console=ttyS0 114: linux16 /boot/vmlinuz-0-rescue-cc2c86fe566741e6a2ff6d399c5d5daa root=UUID=2dfb7557-008e-4e3b-a8a9-d33f5f82b885 ro console=tty0 crashkernel=auto net.ifnames=0 console=ttyS0 [root@ip-172-31-8-5 /]# cat /etc/fstab # # /etc/fstab # Created by anaconda on Fri Oct 30 14:22:27 2020 # # Accessible filesystems, by reference, are maintained under '/dev/disk' # See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info # UUID=2dfb7557-008e-4e3b-a8a9-d33f5f82b885 /完成后退出 chroot：exit解除bind挂载在当前系统执行：umount -l /mnt/newroot/dev umount -l /mnt/newroot/proc umount -l /mnt/newroot/sys umount -l /mnt/newroot/run 2>/dev/null || true停机并切换根卷建议先对旧根卷做快照备份，然后：EC2 → Instances → 选中实例 → Instance state → Stop → 等状态变为 stopped停机状态下进行：Detach 当前 240G 根卷（旧卷）Detach 当前 128G 新卷把 128G 新卷 Attach 到该实例，设备名选择 /dev/sda1启动实例并进行验证lsblk df -Th / blkid | grep -E 'nvme0n1p1|nvme1n1p1'[root@ip-172-31-6-131 ~]# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT nvme0n1 259:0 0 128G 0 disk └─nvme0n1p1 259:1 0 128G 0 part / [root@ip-172-31-6-131 ~]# df -Th / Filesystem Type Size Used Avail Use% Mounted on /dev/nvme0n1p1 xfs 128G 22G 107G 17% / [root@ip-172-31-6-131 ~]# blkid | grep -E 'nvme0n1p1|nvme1n1p1' /dev/nvme0n1p1: UUID="2dfb7557-008e-4e3b-a8a9-d33f5f82b885" TYPE="xfs"/ 挂载到 128G 那个分区（UUID 是 2dfb...）df -h / 显示容量 128G总结本次采用的是原机迁移，在原实例上创建并挂载新卷（较小容量），将旧卷数据同步到新卷，然后通过修改挂载/替换卷完成切换。稍微步骤少一些，但可能未能及时同步到最新的数据。在实施迁移时，一个更稳妥的做法是：不在原实例上直接复制，而是先卸载原实例的旧卷，将“旧卷”和“新卷”都挂载到一台临时的中转实例上：旧卷挂载到：/source新卷挂载到：/target在中转实例上执行复制（ rsync），完成后再把新卷挂回原实例替换旧卷参考资料如何缩减 EBS 卷容量以降低存储成本 | 亚马逊AWS官方博客Reduce size of the EBS volume of your Ec2 - DEV Community縮小EBS根(sda1)卷大小 – Thou Young纪录一次XFS文件系统缩容分享 - Jas0n0ss - 博客园
由于需求，需要在账户上自动创建 EBS 快照并分享给跨账户用户共享管理，EBS 快照的 Data Lifecycle Manager 可以制定相关策略。通过控制台创建基于计划的策略使用“EBS 快照策略”和基于事件的策略使用“跨账户复制事件策略”均可跨账户复制事件策略选择策略类型进入EC2，左侧菜单栏中 Elastic Block Store 子项中找到“生命周期管理器”（DLM）这一项，创建生命周期策略。创建生命周期策略输入策略描述，如"Daily snapshot policy with cross-account sharing"，然后添加其它 AWS 账户 ID，此处可以在右上角处可以复制下来。“复制拥有此快照描述的快照”即用正则表达式筛选，如 .* 代表使用此账户复制由指定的 AWS 账户共享的所有快照。键入策略名称。如果同区域，则目标账户区域和源账户区域保持一致，过期时间看自身情况，其余 KMS 密钥这些，如无高级设置，默认即可。下方“策略状态”如需立即生效，则选中“已启用”，未启用则不会在策略创建好后生成快照。EBS 快照策略选择策略类型创建生命周期策略目标资源类型选择卷或是实例，若是实例的话则会将附加上的所有卷都进行创建快照，指定目标资源标签，资源必须附上相应的标签才行。如下选项根据自身情况所定配置计划此处设置详细计划时可以在下拉菜单中找到用 cron 表达式，设置保留数量在高级选项中找到“跨账户共享”，即可共享给其它账户通过CloudFormation堆栈创建AWSTemplateFormatVersion: '2010-09-09' Description: 'Setup DLM to create EBS snapshots and share them with another AWS Account.' Parameters: TargetAccountId: Type: String Description: 'The 12-digit AWS Account ID to share snapshots with.' AllowedPattern: '^\d{12}$' VolumeTagKey: Type: String Default: 'BackupPlan' Description: 'The tag key on EBS volumes to target.' VolumeTagValue: Type: String Default: 'Gold' Description: 'The tag value on EBS volumes to target.' SnapshotRetentionCount: Type: Number Default: 7 Description: 'Number of snapshots to retain.' Resources: # IAM Role for DLM # DLM needs permission to manage snapshots and modify their attributes (for sharing) DLMLifecycleRole: Type: AWS::IAM::Role Properties: AssumeRolePolicyDocument: Version: '2012-10-17' Statement: - Effect: Allow Principal: Service: dlm.amazonaws.com Action: sts:AssumeRole Policies: - PolicyName: DLMSnapshotManagement PolicyDocument: Version: '2012-10-17' Statement: - Effect: Allow Action: - ec2:CreateSnapshot - ec2:CreateSnapshots - ec2:DeleteSnapshot - ec2:DescribeInstances - ec2:DescribeVolumes - ec2:DescribeSnapshots # Permissions required to add tags to created snapshots - ec2:CreateTags Resource: "*" - Effect: Allow Action: # Permission specifically required to SHARE snapshots - ec2:ModifySnapshotAttribute - ec2:DescribeSnapshotAttribute Resource: "*" # DLM Lifecycle Policy DLMSharePolicy: Type: AWS::DLM::LifecyclePolicy Properties: Description: 'Daily snapshot policy with cross-account sharing' State: ENABLED ExecutionRoleArn: !GetAtt DLMLifecycleRole.Arn PolicyDetails: PolicyType: EBS_SNAPSHOT_MANAGEMENT # Target EBS volumes with specific tags TargetTags: - Key: !Ref VolumeTagKey Value: !Ref VolumeTagValue Schedules: - Name: 'DailySnapshotsAndShare' TagsToAdd: - Key: 'CreatedBy' Value: 'DLM-CloudFormation' # Create a snapshot every 24 hours CreateRule: Interval: 24 IntervalUnit: HOURS Times: - '01:00' # UTC time # Retain snapshots for X counts RetainRule: Count: !Ref SnapshotRetentionCount # Configuration for sharing with another account ShareRules: - TargetAccounts: - !Ref TargetAccountId # Unshare (stop sharing) after this interval. # Usually set >= RetainRule to ensure it is shared for its whole life. UnshareInterval: !Ref SnapshotRetentionCount UnshareIntervalUnit: 'DAYS' Outputs: DLMPolicyId: Description: 'The ID of the created DLM Policy' Value: !Ref DLMSharePolicy参考资料Automate backups with Amazon Data Lifecycle Manager - Amazon EBSAutomate cross-account snapshot copies with Data Lifecycle Manager - Amazon EBS
Notice非 Spot 实例，为按需型 On-Demand 实例，计算优化类型，us-east-1 区域 (C7i-flex 为 us-east-2)，可用区任意Amazon Machine Image (AMI): Canonical, Ubuntu, 24.04 LTS4xlarge 大小: 16 vCPU, 30/32/42 GiB RAMEBS Volumes: 80 GiB io2, IOPS 80000 (指定 C4 IOPS为 40000)Amazon EBS 卷类型 - Amazon EBS在 AWS Nitro 系统上构建的实例 - Amazon EC2Amazon EC2 C7gAmazon EC2 C7g 執行個體 – 運算 – Amazon Web Services{ "MaxCount": 1, "MinCount": 1, "ImageId": "ami-0eac975a54dfee8cb", "InstanceType": "c7g.4xlarge", "KeyName": "development", "EbsOptimized": true, "BlockDeviceMappings": [ { "DeviceName": "/dev/sda1", "Ebs": { "Encrypted": false, "DeleteOnTermination": true, "Iops": 80000, "SnapshotId": "snap-0c19cb0f135df7dcb", "VolumeSize": 80, "VolumeType": "io2" } } ], "NetworkInterfaces": [ { "AssociatePublicIpAddress": true, "DeviceIndex": 0, "Groups": [ "sg-0a2e663aa07596f6a" ] } ], "TagSpecifications": [ { "ResourceType": "instance", "Tags": [ { "Key": "Name", "Value": "c7g-001" } ] } ], "MetadataOptions": { "HttpEndpoint": "enabled", "HttpPutResponseHopLimit": 2, "HttpTokens": "required" }, "PrivateDnsNameOptions": { "HostnameType": "ip-name", "EnableResourceNameDnsARecord": true, "EnableResourceNameDnsAAAARecord": false } }# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # # Yet-Another-Bench-Script # # v2024-06-09 # # https://github.com/masonr/yet-another-bench-script # # ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # Sat Jun 22 13:49:00 UTC 2024 ARM compatibility is considered *experimental* Basic System Information: --------------------------------- Uptime : 0 days, 0 hours, 0 minutes Processor : Neoverse-V1 BIOS AWS Graviton3 AWS Graviton3 CPU @ 2.6GHz CPU cores : 16 @ ??? MHz AES-NI : ✔ Enabled VM-x/AMD-V : ❌ Disabled RAM : 30.8 GiB Swap : 0.0 KiB Disk : 77.4 GiB Distro : Ubuntu 24.04 LTS Kernel : 6.8.0-1008-aws VM Type : AMAZON IPv4/IPv6 : ✔ Online / ❌ Offline IPv4 Network Information: --------------------------------- ISP : Amazon Technologies Inc. ASN : AS14618 Amazon.com, Inc. Host : AWS EC2 (us-east-1) Location : Ashburn, Virginia (VA) Country : United States fio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/root): --------------------------------- Block Size | 4k (IOPS) | 64k (IOPS) ------ | --- ---- | ---- ---- Read | 83.20 MB/s (20.8k) | 3.22 GB/s (50.4k) Write | 83.15 MB/s (20.7k) | 3.32 GB/s (51.9k) Total | 166.36 MB/s (41.5k) | 6.55 GB/s (102.4k) | | Block Size | 512k (IOPS) | 1m (IOPS) ------ | --- ---- | ---- ---- Read | 5.77 GB/s (11.2k) | 1.07 GB/s (1.0k) Write | 6.27 GB/s (12.2k) | 1.20 GB/s (1.1k) Total | 12.05 GB/s (23.5k) | 2.27 GB/s (2.2k)Architecture: aarch64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Vendor ID: ARM BIOS Vendor ID: AWS Model name: Neoverse-V1 BIOS Model name: AWS Graviton3 AWS Graviton3 CPU @ 2.6GHz BIOS CPU family: 257 Model: 1 Thread(s) per core: 1 Core(s) per socket: 16 Socket(s): 1 Stepping: r1p1 BogoMIPS: 2100.00 Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 sm3 sm4 asimddp sha512 sve asimdfhm dit uscat ilrcpc flagm ssbs paca pacg dcpodp svei8mm svebf16 i8mm bf16 dgh rng Caches (sum of all): L1d: 1 MiB (16 instances) L1i: 1 MiB (16 instances) L2: 16 MiB (16 instances) L3: 32 MiB (1 instance) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-15 Vulnerabilities: Gather data sampling: Not affected Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Not affected Reg file data sampling: Not affected Retbleed: Not affected Spec rstack overflow: Not affected Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Spectre v1: Mitigation; __user pointer sanitization Spectre v2: Mitigation; CSV2, BHB Srbds: Not affected Tsx async abort: Not affectedSingle-Core Score: 1518Multi-Core Score: 12951Amazon EC2 c7g.4xlarge - GeekbenchAmazon EC2 C7gnAmazon EC2 C7g 執行個體 – 運算 – Amazon Web Services{ "MaxCount": 1, "MinCount": 1, "ImageId": "ami-0eac975a54dfee8cb", "InstanceType": "c7gn.4xlarge", "KeyName": "development", "EbsOptimized": true, "BlockDeviceMappings": [ { "DeviceName": "/dev/sda1", "Ebs": { "Encrypted": false, "DeleteOnTermination": true, "Iops": 80000, "SnapshotId": "snap-0c19cb0f135df7dcb", "VolumeSize": 80, "VolumeType": "io2" } } ], "NetworkInterfaces": [ { "AssociatePublicIpAddress": true, "DeviceIndex": 0, "Groups": [ "sg-0a2e663aa07596f6a" ] } ], "TagSpecifications": [ { "ResourceType": "instance", "Tags": [ { "Key": "Name", "Value": "c7gn-001" } ] } ], "MetadataOptions": { "HttpEndpoint": "enabled", "HttpPutResponseHopLimit": 2, "HttpTokens": "required" }, "PrivateDnsNameOptions": { "HostnameType": "ip-name", "EnableResourceNameDnsARecord": true, "EnableResourceNameDnsAAAARecord": false } }# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # # Yet-Another-Bench-Script # # v2024-06-09 # # https://github.com/masonr/yet-another-bench-script # # ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # Sat Jun 22 13:53:09 UTC 2024 ARM compatibility is considered *experimental* Basic System Information: --------------------------------- Uptime : 0 days, 0 hours, 0 minutes Processor : Neoverse-V1 BIOS AWS Graviton3E AWS Graviton3E CPU @ 2.6GHz CPU cores : 16 @ ??? MHz AES-NI : ✔ Enabled VM-x/AMD-V : ❌ Disabled RAM : 30.8 GiB Swap : 0.0 KiB Disk : 77.4 GiB Distro : Ubuntu 24.04 LTS Kernel : 6.8.0-1008-aws VM Type : AMAZON IPv4/IPv6 : ✔ Online / ❌ Offline IPv4 Network Information: --------------------------------- ISP : Amazon.com, Inc. ASN : AS14618 Amazon.com, Inc. Host : AWS EC2 (us-east-1) Location : Ashburn, Virginia (VA) Country : United States fio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/root): --------------------------------- Block Size | 4k (IOPS) | 64k (IOPS) ------ | --- ---- | ---- ---- Read | 83.20 MB/s (20.8k) | 3.22 GB/s (50.4k) Write | 83.15 MB/s (20.7k) | 3.32 GB/s (51.9k) Total | 166.36 MB/s (41.5k) | 6.55 GB/s (102.4k) | | Block Size | 512k (IOPS) | 1m (IOPS) ------ | --- ---- | ---- ---- Read | 6.13 GB/s (11.9k) | 1.09 GB/s (1.0k) Write | 6.65 GB/s (13.0k) | 1.22 GB/s (1.1k) Total | 12.78 GB/s (24.9k) | 2.31 GB/s (2.2k)Architecture: aarch64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Vendor ID: ARM BIOS Vendor ID: AWS Model name: Neoverse-V1 BIOS Model name: AWS Graviton3E AWS Graviton3E CPU @ 2.6GHz BIOS CPU family: 257 Model: 1 Thread(s) per core: 1 Core(s) per socket: 16 Socket(s): 1 Stepping: r1p1 BogoMIPS: 2100.00 Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 sm3 sm4 asimddp sha512 sve asimdfhm dit uscat ilrcpc flagm ssbs paca pacg dcpodp svei8mm svebf16 i8mm bf16 dgh rng Caches (sum of all): L1d: 1 MiB (16 instances) L1i: 1 MiB (16 instances) L2: 16 MiB (16 instances) L3: 32 MiB (1 instance) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-15 Vulnerabilities: Gather data sampling: Not affected Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Not affected Reg file data sampling: Not affected Retbleed: Not affected Spec rstack overflow: Not affected Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Spectre v1: Mitigation; __user pointer sanitization Spectre v2: Mitigation; CSV2, BHB Srbds: Not affected Tsx async abort: Not affectedSingle-Core Score: 1535Multi-Core Score: 13274Amazon EC2 c7gn.4xlarge - GeekbenchAmazon EC2 C7iAmazon EC2 C7i Instances{ "MaxCount": 1, "MinCount": 1, "ImageId": "ami-04b70fa74e45c3917", "InstanceType": "c7i.4xlarge", "KeyName": "development", "EbsOptimized": true, "BlockDeviceMappings": [ { "DeviceName": "/dev/sda1", "Ebs": { "Encrypted": false, "DeleteOnTermination": true, "Iops": 80000, "SnapshotId": "snap-053c5175dbcbf2351", "VolumeSize": 80, "VolumeType": "io2" } } ], "NetworkInterfaces": [ { "AssociatePublicIpAddress": true, "DeviceIndex": 0, "Groups": [ "sg-0a2e663aa07596f6a" ] } ], "TagSpecifications": [ { "ResourceType": "instance", "Tags": [ { "Key": "Name", "Value": "c7i-001" } ] } ], "MetadataOptions": { "HttpEndpoint": "enabled", "HttpPutResponseHopLimit": 2, "HttpTokens": "required" }, "PrivateDnsNameOptions": { "HostnameType": "ip-name", "EnableResourceNameDnsARecord": true, "EnableResourceNameDnsAAAARecord": false } }# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # # Yet-Another-Bench-Script # # v2024-06-09 # # https://github.com/masonr/yet-another-bench-script # # ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # Sat Jun 22 14:03:56 UTC 2024 Basic System Information: --------------------------------- Uptime : 0 days, 0 hours, 0 minutes Processor : Intel(R) Xeon(R) Platinum 8488C CPU cores : 16 @ 2400.000 MHz AES-NI : ✔ Enabled VM-x/AMD-V : ❌ Disabled RAM : 30.8 GiB Swap : 0.0 KiB Disk : 77.4 GiB Distro : Ubuntu 24.04 LTS Kernel : 6.8.0-1008-aws VM Type : AMAZON IPv4/IPv6 : ✔ Online / ❌ Offline IPv4 Network Information: --------------------------------- ISP : Amazon.com ASN : AS14618 Amazon.com, Inc. Host : AWS EC2 (us-east-1) Location : Ashburn, Virginia (VA) Country : United States fio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/root): --------------------------------- Block Size | 4k (IOPS) | 64k (IOPS) ------ | --- ---- | ---- ---- Read | 80.67 MB/s (20.1k) | 856.53 MB/s (13.3k) Write | 80.88 MB/s (20.2k) | 861.03 MB/s (13.4k) Total | 161.56 MB/s (40.3k) | 1.71 GB/s (26.8k) | | Block Size | 512k (IOPS) | 1m (IOPS) ------ | --- ---- | ---- ---- Read | 696.75 MB/s (1.3k) | 664.99 MB/s (649) Write | 733.77 MB/s (1.4k) | 709.28 MB/s (692) Total | 1.43 GB/s (2.7k) | 1.37 GB/s (1.3k)Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 46 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Vendor ID: GenuineIntel BIOS Vendor ID: (invalid) Model name: Intel(R) Xeon(R) Platinum 8488C BIOS Model name: (invalid) CPU @ 0.0GHz BIOS CPU family: 0 CPU family: 6 Model: 143 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 1 Stepping: 8 BogoMIPS: 4800.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch ssbd ibrs ibpb stibp ibrs_enhanced fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 wbnoinvd ida arat avx512vbmi umip pku ospke waitpkg avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg tme avx512_vpopcntdq rdpid cldemote movdiri movdir64b md_clear serialize amx_bf16 avx512_fp16 amx_tile amx_int8 flush_l1d arch_capabilities Virtualization features: Hypervisor vendor: KVM Virtualization type: full Caches (sum of all): L1d: 384 KiB (8 instances) L1i: 256 KiB (8 instances) L2: 16 MiB (8 instances) L3: 105 MiB (1 instance) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-15 Vulnerabilities: Gather data sampling: Not affected Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Not affected Reg file data sampling: Not affected Retbleed: Not affected Spec rstack overflow: Not affected Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Spectre v2: Mitigation; Enhanced / Automatic IBRS; IBPB conditional; RSB filling; PBRSB-eIBRS SW sequence; BHI BHI_DIS_S Srbds: Not affected Tsx async abort: Not affected Single-Core Score: 1797Multi-Core Score: 10605Amazon EC2 c7i.4xlarge - GeekbenchAmazon EC2 C7i-flexAmazon EC2 C7i Instances{ "MaxCount": 1, "MinCount": 1, "ImageId": "ami-09040d770ffe2224f", "InstanceType": "c7i-flex.4xlarge", "KeyName": "development", "EbsOptimized": true, "BlockDeviceMappings": [ { "DeviceName": "/dev/sda1", "Ebs": { "Encrypted": false, "DeleteOnTermination": true, "Iops": 80000, "SnapshotId": "snap-0126a667040165b31", "VolumeSize": 80, "VolumeType": "io2" } } ], "NetworkInterfaces": [ { "AssociatePublicIpAddress": true, "DeviceIndex": 0, "Groups": [ "sg-0507325374c926542" ] } ], "TagSpecifications": [ { "ResourceType": "instance", "Tags": [ { "Key": "Name", "Value": "c7i-flex" } ] } ], "MetadataOptions": { "HttpEndpoint": "enabled", "HttpPutResponseHopLimit": 2, "HttpTokens": "required" }, "PrivateDnsNameOptions": { "HostnameType": "ip-name", "EnableResourceNameDnsARecord": true, "EnableResourceNameDnsAAAARecord": false } }# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # # Yet-Another-Bench-Script # # v2024-06-09 # # https://github.com/masonr/yet-another-bench-script # # ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # Sun Jun 23 02:57:13 UTC 2024 Basic System Information: --------------------------------- Uptime : 0 days, 0 hours, 1 minutes Processor : Intel(R) Xeon(R) Platinum 8488C CPU cores : 16 @ 2400.000 MHz AES-NI : ✔ Enabled VM-x/AMD-V : ❌ Disabled RAM : 30.8 GiB Swap : 0.0 KiB Disk : 77.4 GiB Distro : Ubuntu 24.04 LTS Kernel : 6.8.0-1008-aws VM Type : AMAZON IPv4/IPv6 : ✔ Online / ❌ Offline IPv4 Network Information: --------------------------------- ISP : Amazon.com, Inc. ASN : AS16509 Amazon.com, Inc. Host : AWS EC2 (us-east-2) Location : Dublin, Ohio (OH) Country : United States fio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/root): --------------------------------- Block Size | 4k (IOPS) | 64k (IOPS) ------ | --- ---- | ---- ---- Read | 80.67 MB/s (20.1k) | 858.28 MB/s (13.4k) Write | 80.88 MB/s (20.2k) | 862.80 MB/s (13.4k) Total | 161.56 MB/s (40.3k) | 1.72 GB/s (26.8k) | | Block Size | 512k (IOPS) | 1m (IOPS) ------ | --- ---- | ---- ---- Read | 662.19 MB/s (1.2k) | 658.95 MB/s (643) Write | 697.38 MB/s (1.3k) | 702.83 MB/s (686) Total | 1.35 GB/s (2.6k) | 1.36 GB/s (1.3k)Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 46 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Vendor ID: GenuineIntel BIOS Vendor ID: (invalid) Model name: Intel(R) Xeon(R) Platinum 8488C BIOS Model name: (invalid) CPU @ 0.0GHz BIOS CPU family: 0 CPU family: 6 Model: 143 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 1 Stepping: 8 BogoMIPS: 4800.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch ssbd ibrs ibpb stibp ibrs_enhanced fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 wbnoinvd ida arat avx512vbmi umip pku ospke waitpkg avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg tme avx512_vpopcntdq rdpid cldemote movdiri movdir64b md_clear serialize amx_bf16 avx512_fp16 amx_tile amx_int8 flush_l1d arch_capabilities Virtualization features: Hypervisor vendor: KVM Virtualization type: full Caches (sum of all): L1d: 384 KiB (8 instances) L1i: 256 KiB (8 instances) L2: 16 MiB (8 instances) L3: 105 MiB (1 instance) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-15 Vulnerabilities: Gather data sampling: Not affected Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Not affected Reg file data sampling: Not affected Retbleed: Not affected Spec rstack overflow: Not affected Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Spectre v2: Mitigation; Enhanced / Automatic IBRS; IBPB conditional; RSB filling; PBRSB-eIBRS SW sequence; BHI BHI_DIS_S Srbds: Not affected Tsx async abort: Not affectedSingle-Core Score: 2023Multi-Core Score: 12471Amazon EC2 c7i-flex.4xlarge - GeekbenchAmazon EC2 C7aAmazon EC2 C7a Instances - Amazon Web Services{ "MaxCount": 1, "MinCount": 1, "ImageId": "ami-04b70fa74e45c3917", "InstanceType": "c7a.4xlarge", "KeyName": "development", "EbsOptimized": true, "BlockDeviceMappings": [ { "DeviceName": "/dev/sda1", "Ebs": { "Encrypted": false, "DeleteOnTermination": true, "Iops": 80000, "SnapshotId": "snap-053c5175dbcbf2351", "VolumeSize": 80, "VolumeType": "io2" } } ], "NetworkInterfaces": [ { "AssociatePublicIpAddress": true, "DeviceIndex": 0, "Groups": [ "sg-0a2e663aa07596f6a" ] } ], "TagSpecifications": [ { "ResourceType": "instance", "Tags": [ { "Key": "Name", "Value": "c7a-001" } ] } ], "MetadataOptions": { "HttpEndpoint": "enabled", "HttpPutResponseHopLimit": 2, "HttpTokens": "required" }, "PrivateDnsNameOptions": { "HostnameType": "ip-name", "EnableResourceNameDnsARecord": true, "EnableResourceNameDnsAAAARecord": false } }# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # # Yet-Another-Bench-Script # # v2024-06-09 # # https://github.com/masonr/yet-another-bench-script # # ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # Sat Jun 22 14:27:20 UTC 2024 Basic System Information: --------------------------------- Uptime : 0 days, 0 hours, 0 minutes Processor : AMD EPYC 9R14 CPU cores : 16 @ 3707.681 MHz AES-NI : ✔ Enabled VM-x/AMD-V : ❌ Disabled RAM : 30.6 GiB Swap : 0.0 KiB Disk : 77.4 GiB Distro : Ubuntu 24.04 LTS Kernel : 6.8.0-1008-aws VM Type : AMAZON IPv4/IPv6 : ✔ Online / ❌ Offline IPv4 Network Information: --------------------------------- ISP : Amazon.com, Inc. ASN : AS14618 Amazon.com, Inc. Host : AWS EC2 (us-east-1) Location : Ashburn, Virginia (VA) Country : United States fio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/root): --------------------------------- Block Size | 4k (IOPS) | 64k (IOPS) ------ | --- ---- | ---- ---- Read | 80.68 MB/s (20.1k) | 858.28 MB/s (13.4k) Write | 80.89 MB/s (20.2k) | 862.80 MB/s (13.4k) Total | 161.58 MB/s (40.3k) | 1.72 GB/s (26.8k) | | Block Size | 512k (IOPS) | 1m (IOPS) ------ | --- ---- | ---- ---- Read | 664.78 MB/s (1.2k) | 664.12 MB/s (648) Write | 700.10 MB/s (1.3k) | 708.35 MB/s (691) Total | 1.36 GB/s (2.6k) | 1.37 GB/s (1.3k)Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 48 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Vendor ID: AuthenticAMD BIOS Vendor ID: Advanced Micro Devices, Inc. Model name: AMD EPYC 9R14 BIOS Model name: AMD EPYC 9R14 CPU @ 2.6GHz BIOS CPU family: 107 CPU family: 25 Model: 17 Thread(s) per core: 1 Core(s) per socket: 16 Socket(s): 1 Stepping: 1 BogoMIPS: 5199.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase bmi1 avx2 smep bmi2 invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid flush_l1d Virtualization features: Hypervisor vendor: KVM Virtualization type: full Caches (sum of all): L1d: 512 KiB (16 instances) L1i: 512 KiB (16 instances) L2: 16 MiB (16 instances) L3: 64 MiB (2 instances) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-15 Vulnerabilities: Gather data sampling: Not affected Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Not affected Reg file data sampling: Not affected Retbleed: Not affected Spec rstack overflow: Vulnerable: Safe RET, no microcode Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Spectre v2: Mitigation; Enhanced / Automatic IBRS; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Srbds: Not affected Tsx async abort: Not affectedSingle-Core Score: 2003Multi-Core Score: 15529Amazon EC2 c7a.4xlarge - GeekbenchAmazon EC2 C6gAmazon EC2 C6g 執行個體 – Amazon Web Services{ "MaxCount": 1, "MinCount": 1, "ImageId": "ami-0eac975a54dfee8cb", "InstanceType": "c6g.4xlarge", "KeyName": "development", "EbsOptimized": true, "BlockDeviceMappings": [ { "DeviceName": "/dev/sda1", "Ebs": { "Encrypted": false, "DeleteOnTermination": true, "Iops": 80000, "SnapshotId": "snap-0c19cb0f135df7dcb", "VolumeSize": 80, "VolumeType": "io2" } } ], "NetworkInterfaces": [ { "AssociatePublicIpAddress": true, "DeviceIndex": 0, "Groups": [ "sg-0a2e663aa07596f6a" ] } ], "TagSpecifications": [ { "ResourceType": "instance", "Tags": [ { "Key": "Name", "Value": "c6g-001" } ] } ], "MetadataOptions": { "HttpEndpoint": "enabled", "HttpPutResponseHopLimit": 2, "HttpTokens": "required" }, "PrivateDnsNameOptions": { "HostnameType": "ip-name", "EnableResourceNameDnsARecord": true, "EnableResourceNameDnsAAAARecord": false } }# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # # Yet-Another-Bench-Script # # v2024-06-09 # # https://github.com/masonr/yet-another-bench-script # # ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # Sat Jun 22 14:42:16 UTC 2024 ARM compatibility is considered *experimental* Basic System Information: --------------------------------- Uptime : 0 days, 0 hours, 0 minutes Processor : Neoverse-N1 BIOS AWS Graviton2 AWS Graviton2 CPU @ 2.5GHz CPU cores : 16 @ ??? MHz AES-NI : ✔ Enabled VM-x/AMD-V : ❌ Disabled RAM : 30.8 GiB Swap : 0.0 KiB Disk : 77.4 GiB Distro : Ubuntu 24.04 LTS Kernel : 6.8.0-1008-aws VM Type : AMAZON IPv4/IPv6 : ✔ Online / ❌ Offline IPv4 Network Information: --------------------------------- ISP : Amazon Technologies Inc. ASN : AS14618 Amazon.com, Inc. Host : AWS EC2 (us-east-1) Location : Ashburn, Virginia (VA) Country : United States fio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/root): --------------------------------- Block Size | 4k (IOPS) | 64k (IOPS) ------ | --- ---- | ---- ---- Read | 41.57 MB/s (10.3k) | 638.57 MB/s (9.9k) Write | 41.54 MB/s (10.3k) | 657.56 MB/s (10.2k) Total | 83.11 MB/s (20.7k) | 1.29 GB/s (20.2k) | | Block Size | 512k (IOPS) | 1m (IOPS) ------ | --- ---- | ---- ---- Read | 353.57 MB/s (690) | 349.02 MB/s (340) Write | 383.81 MB/s (749) | 389.40 MB/s (380) Total | 737.39 MB/s (1.4k) | 738.43 MB/s (720)Architecture: aarch64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Vendor ID: ARM BIOS Vendor ID: AWS Model name: Neoverse-N1 BIOS Model name: AWS Graviton2 AWS Graviton2 CPU @ 2.5GHz BIOS CPU family: 257 Model: 1 Thread(s) per core: 1 Core(s) per socket: 16 Socket(s): 1 Stepping: r3p1 BogoMIPS: 243.75 Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp ssbs Caches (sum of all): L1d: 1 MiB (16 instances) L1i: 1 MiB (16 instances) L2: 16 MiB (16 instances) L3: 32 MiB (1 instance) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-15 Vulnerabilities: Gather data sampling: Not affected Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Not affected Reg file data sampling: Not affected Retbleed: Not affected Spec rstack overflow: Not affected Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Spectre v1: Mitigation; __user pointer sanitization Spectre v2: Mitigation; CSV2, BHB Srbds: Not affected Tsx async abort: Not affectedSingle-Core Score: 972Multi-Core Score: 8681Amazon EC2 c6g.4xlarge - GeekbenchAmazon EC2 C6gnAmazon EC2 C6g 執行個體 – Amazon Web Services{ "MaxCount": 1, "MinCount": 1, "ImageId": "ami-0eac975a54dfee8cb", "InstanceType": "c6gn.4xlarge", "KeyName": "development", "EbsOptimized": true, "BlockDeviceMappings": [ { "DeviceName": "/dev/sda1", "Ebs": { "Encrypted": false, "DeleteOnTermination": true, "Iops": 80000, "SnapshotId": "snap-0c19cb0f135df7dcb", "VolumeSize": 80, "VolumeType": "io2" } } ], "NetworkInterfaces": [ { "AssociatePublicIpAddress": true, "DeviceIndex": 0, "Groups": [ "sg-0a2e663aa07596f6a" ] } ], "TagSpecifications": [ { "ResourceType": "instance", "Tags": [ { "Key": "Name", "Value": "c6gn-001" } ] } ], "MetadataOptions": { "HttpEndpoint": "enabled", "HttpPutResponseHopLimit": 2, "HttpTokens": "required" }, "PrivateDnsNameOptions": { "HostnameType": "ip-name", "EnableResourceNameDnsARecord": true, "EnableResourceNameDnsAAAARecord": false } }# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # # Yet-Another-Bench-Script # # v2024-06-09 # # https://github.com/masonr/yet-another-bench-script # # ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # Sat Jun 22 15:01:24 UTC 2024 ARM compatibility is considered *experimental* Basic System Information: --------------------------------- Uptime : 0 days, 0 hours, 1 minutes Processor : Neoverse-N1 BIOS AWS Graviton2 AWS Graviton2 CPU @ 2.5GHz CPU cores : 16 @ ??? MHz AES-NI : ✔ Enabled VM-x/AMD-V : ❌ Disabled RAM : 30.8 GiB Swap : 0.0 KiB Disk : 77.4 GiB Distro : Ubuntu 24.04 LTS Kernel : 6.8.0-1008-aws VM Type : AMAZON IPv4/IPv6 : ✔ Online / ❌ Offline IPv4 Network Information: --------------------------------- ISP : Amazon Technologies Inc. ASN : AS14618 Amazon.com, Inc. Host : AWS EC2 (us-east-1) Location : Ashburn, Virginia (VA) Country : United States fio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/root): --------------------------------- Block Size | 4k (IOPS) | 64k (IOPS) ------ | --- ---- | ---- ---- Read | 83.18 MB/s (20.7k) | 3.20 GB/s (50.1k) Write | 83.12 MB/s (20.7k) | 3.30 GB/s (51.6k) Total | 166.30 MB/s (41.5k) | 6.51 GB/s (101.7k) | | Block Size | 512k (IOPS) | 1m (IOPS) ------ | --- ---- | ---- ---- Read | 4.57 GB/s (8.9k) | 1.58 GB/s (1.5k) Write | 4.96 GB/s (9.6k) | 1.76 GB/s (1.7k) Total | 9.53 GB/s (18.6k) | 3.35 GB/s (3.2k)Architecture: aarch64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Vendor ID: ARM BIOS Vendor ID: AWS Model name: Neoverse-N1 BIOS Model name: AWS Graviton2 AWS Graviton2 CPU @ 2.5GHz BIOS CPU family: 257 Model: 1 Thread(s) per core: 1 Core(s) per socket: 16 Socket(s): 1 Stepping: r3p1 BogoMIPS: 243.75 Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp ssbs Caches (sum of all): L1d: 1 MiB (16 instances) L1i: 1 MiB (16 instances) L2: 16 MiB (16 instances) L3: 32 MiB (1 instance) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-15 Vulnerabilities: Gather data sampling: Not affected Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Not affected Reg file data sampling: Not affected Retbleed: Not affected Spec rstack overflow: Not affected Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Spectre v1: Mitigation; __user pointer sanitization Spectre v2: Mitigation; CSV2, BHB Srbds: Not affected Tsx async abort: Not affectedSingle-Core Score: 932Multi-Core Score: 8410Amazon EC2 c6gn.4xlarge - GeekbenchAmazon EC2 C6iAmazon EC2 C6i 執行個體 – Amazon Web Services{ "MaxCount": 1, "MinCount": 1, "ImageId": "ami-04b70fa74e45c3917", "InstanceType": "c6i.4xlarge", "KeyName": "development", "EbsOptimized": true, "BlockDeviceMappings": [ { "DeviceName": "/dev/sda1", "Ebs": { "Encrypted": false, "DeleteOnTermination": true, "Iops": 80000, "SnapshotId": "snap-053c5175dbcbf2351", "VolumeSize": 80, "VolumeType": "io2" } } ], "NetworkInterfaces": [ { "AssociatePublicIpAddress": true, "DeviceIndex": 0, "Groups": [ "sg-0a2e663aa07596f6a" ] } ], "TagSpecifications": [ { "ResourceType": "instance", "Tags": [ { "Key": "Name", "Value": "c6i-001" } ] } ], "MetadataOptions": { "HttpEndpoint": "enabled", "HttpPutResponseHopLimit": 2, "HttpTokens": "required" }, "PrivateDnsNameOptions": { "HostnameType": "ip-name", "EnableResourceNameDnsARecord": true, "EnableResourceNameDnsAAAARecord": false } }# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # # Yet-Another-Bench-Script # # v2024-06-09 # # https://github.com/masonr/yet-another-bench-script # # ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # Sat Jun 22 15:13:24 UTC 2024 Basic System Information: --------------------------------- Uptime : 0 days, 0 hours, 0 minutes Processor : Intel(R) Xeon(R) Platinum 8375C CPU @ 2.90GHz CPU cores : 16 @ 2899.968 MHz AES-NI : ✔ Enabled VM-x/AMD-V : ❌ Disabled RAM : 30.8 GiB Swap : 0.0 KiB Disk : 77.4 GiB Distro : Ubuntu 24.04 LTS Kernel : 6.8.0-1008-aws VM Type : AMAZON IPv4/IPv6 : ✔ Online / ❌ Offline IPv4 Network Information: --------------------------------- ISP : Amazon.com, Inc. ASN : AS14618 Amazon.com, Inc. Host : AWS EC2 (us-east-1) Location : Ashburn, Virginia (VA) Country : United States fio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/root): --------------------------------- Block Size | 4k (IOPS) | 64k (IOPS) ------ | --- ---- | ---- ---- Read | 80.67 MB/s (20.1k) | 858.28 MB/s (13.4k) Write | 80.88 MB/s (20.2k) | 862.80 MB/s (13.4k) Total | 161.56 MB/s (40.3k) | 1.72 GB/s (26.8k) | | Block Size | 512k (IOPS) | 1m (IOPS) ------ | --- ---- | ---- ---- Read | 660.48 MB/s (1.2k) | 655.75 MB/s (640) Write | 695.57 MB/s (1.3k) | 699.43 MB/s (683) Total | 1.35 GB/s (2.6k) | 1.35 GB/s (1.3k)Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 46 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Vendor ID: GenuineIntel BIOS Vendor ID: Intel(R) Corporation Model name: Intel(R) Xeon(R) Platinum 8375C CPU @ 2.90GHz BIOS Model name: Intel(R) Xeon(R) Platinum 8375C CPU @ 2.90GHz CPU @ 2.9GHz BIOS CPU family: 179 CPU family: 6 Model: 106 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 1 Stepping: 6 BogoMIPS: 5799.88 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch ssbd ibrs ibpb stibp ibrs_enhanced fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves wbnoinvd ida arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg tme avx512_vpopcntdq rdpid md_clear flush_l1d arch_capabilities Virtualization features: Hypervisor vendor: KVM Virtualization type: full Caches (sum of all): L1d: 384 KiB (8 instances) L1i: 256 KiB (8 instances) L2: 10 MiB (8 instances) L3: 54 MiB (1 instance) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-15 Vulnerabilities: Gather data sampling: Unknown: Dependent on hypervisor status Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Mitigation; Clear CPU buffers; SMT Host state unknown Reg file data sampling: Not affected Retbleed: Not affected Spec rstack overflow: Not affected Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Spectre v2: Mitigation; Enhanced / Automatic IBRS; IBPB conditional; RSB filling; PBRSB-eIBRS SW sequence; BHI Syscall hardening, KVM SW loo p Srbds: Not affected Tsx async abort: Not affectedSingle-Core Score: 1646Multi-Core Score: 9885Amazon EC2 c6i.4xlarge - GeekbenchAmazon EC2 C6inAmazon EC2 C6i 執行個體 – Amazon Web Services{ "MaxCount": 1, "MinCount": 1, "ImageId": "ami-04b70fa74e45c3917", "InstanceType": "c6in.4xlarge", "KeyName": "development", "EbsOptimized": true, "BlockDeviceMappings": [ { "DeviceName": "/dev/sda1", "Ebs": { "Encrypted": false, "DeleteOnTermination": true, "Iops": 80000, "SnapshotId": "snap-053c5175dbcbf2351", "VolumeSize": 80, "VolumeType": "io2" } } ], "NetworkInterfaces": [ { "AssociatePublicIpAddress": true, "DeviceIndex": 0, "Groups": [ "sg-0a2e663aa07596f6a" ] } ], "TagSpecifications": [ { "ResourceType": "instance", "Tags": [ { "Key": "Name", "Value": "c6in-001" } ] } ], "MetadataOptions": { "HttpEndpoint": "enabled", "HttpPutResponseHopLimit": 2, "HttpTokens": "required" }, "PrivateDnsNameOptions": { "HostnameType": "ip-name", "EnableResourceNameDnsARecord": true, "EnableResourceNameDnsAAAARecord": false } }# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # # Yet-Another-Bench-Script # # v2024-06-09 # # https://github.com/masonr/yet-another-bench-script # # ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # Sat Jun 22 15:24:13 UTC 2024 Basic System Information: --------------------------------- Uptime : 0 days, 0 hours, 0 minutes Processor : Intel(R) Xeon(R) Platinum 8375C CPU @ 2.90GHz CPU cores : 16 @ 3491.290 MHz AES-NI : ✔ Enabled VM-x/AMD-V : ❌ Disabled RAM : 30.8 GiB Swap : 0.0 KiB Disk : 77.4 GiB Distro : Ubuntu 24.04 LTS Kernel : 6.8.0-1008-aws VM Type : AMAZON IPv4/IPv6 : ✔ Online / ❌ Offline IPv4 Network Information: --------------------------------- ISP : Amazon.com, Inc. ASN : AS14618 Amazon.com, Inc. Host : AWS EC2 (us-east-1) Location : Ashburn, Virginia (VA) Country : United States fio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/root): --------------------------------- Block Size | 4k (IOPS) | 64k (IOPS) ------ | --- ---- | ---- ---- Read | 173.07 MB/s (43.2k) | 2.14 GB/s (33.4k) Write | 173.53 MB/s (43.3k) | 2.15 GB/s (33.6k) Total | 346.60 MB/s (86.6k) | 4.29 GB/s (67.1k) | | Block Size | 512k (IOPS) | 1m (IOPS) ------ | --- ---- | ---- ---- Read | 2.09 GB/s (4.0k) | 2.07 GB/s (2.0k) Write | 2.20 GB/s (4.3k) | 2.21 GB/s (2.1k) Total | 4.30 GB/s (8.4k) | 4.29 GB/s (4.1k)Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 46 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Vendor ID: GenuineIntel BIOS Vendor ID: Intel(R) Corporation Model name: Intel(R) Xeon(R) Platinum 8375C CPU @ 2.90GHz BIOS Model name: Intel(R) Xeon(R) Platinum 8375C CPU @ 2.90GHz CPU @ 2.9GHz BIOS CPU family: 179 CPU family: 6 Model: 106 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 1 Stepping: 6 BogoMIPS: 5799.80 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch ssbd ibrs ibpb stibp ibrs_enhanced fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves wbnoinvd ida arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg tme avx512_vpopcntdq rdpid md_clear flush_l1d arch_capabilities Virtualization features: Hypervisor vendor: KVM Virtualization type: full Caches (sum of all): L1d: 384 KiB (8 instances) L1i: 256 KiB (8 instances) L2: 10 MiB (8 instances) L3: 54 MiB (1 instance) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-15 Vulnerabilities: Gather data sampling: Unknown: Dependent on hypervisor status Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Mitigation; Clear CPU buffers; SMT Host state unknown Reg file data sampling: Not affected Retbleed: Not affected Spec rstack overflow: Not affected Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Spectre v2: Mitigation; Enhanced / Automatic IBRS; IBPB conditional; RSB filling; PBRSB-eIBRS SW sequence; BHI Syscall hardening, KVM SW loo p Srbds: Not affected Tsx async abort: Not affectedSingle-Core Score: 1636Multi-Core Score: 9893Amazon EC2 c6in.4xlarge - GeekbenchAmazon EC2 C6aAmazon EC2 C6a 執行個體 - Amazon Web Services{ "MaxCount": 1, "MinCount": 1, "ImageId": "ami-04b70fa74e45c3917", "InstanceType": "c6a.4xlarge", "KeyName": "development", "EbsOptimized": true, "BlockDeviceMappings": [ { "DeviceName": "/dev/sda1", "Ebs": { "Encrypted": false, "DeleteOnTermination": true, "Iops": 80000, "SnapshotId": "snap-053c5175dbcbf2351", "VolumeSize": 80, "VolumeType": "io2" } } ], "NetworkInterfaces": [ { "AssociatePublicIpAddress": true, "DeviceIndex": 0, "Groups": [ "sg-0a2e663aa07596f6a" ] } ], "TagSpecifications": [ { "ResourceType": "instance", "Tags": [ { "Key": "Name", "Value": "c6a-001" } ] } ], "MetadataOptions": { "HttpEndpoint": "enabled", "HttpPutResponseHopLimit": 2, "HttpTokens": "required" }, "PrivateDnsNameOptions": { "HostnameType": "ip-name", "EnableResourceNameDnsARecord": true, "EnableResourceNameDnsAAAARecord": false } }# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # # Yet-Another-Bench-Script # # v2024-06-09 # # https://github.com/masonr/yet-another-bench-script # # ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # Sat Jun 22 15:34:04 UTC 2024 Basic System Information: --------------------------------- Uptime : 0 days, 0 hours, 0 minutes Processor : AMD EPYC 7R13 Processor CPU cores : 16 @ 2649.998 MHz AES-NI : ✔ Enabled VM-x/AMD-V : ❌ Disabled RAM : 30.6 GiB Swap : 0.0 KiB Disk : 77.4 GiB Distro : Ubuntu 24.04 LTS Kernel : 6.8.0-1008-aws VM Type : AMAZON IPv4/IPv6 : ✔ Online / ❌ Offline IPv4 Network Information: --------------------------------- ISP : Amazon.com, Inc. ASN : AS14618 Amazon.com, Inc. Host : AWS EC2 (us-east-1) Location : Ashburn, Virginia (VA) Country : United States fio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/root): --------------------------------- Block Size | 4k (IOPS) | 64k (IOPS) ------ | --- ---- | ---- ---- Read | 80.67 MB/s (20.1k) | 856.53 MB/s (13.3k) Write | 80.89 MB/s (20.2k) | 861.03 MB/s (13.4k) Total | 161.56 MB/s (40.3k) | 1.71 GB/s (26.8k) | | Block Size | 512k (IOPS) | 1m (IOPS) ------ | --- ---- | ---- ---- Read | 663.91 MB/s (1.2k) | 661.95 MB/s (646) Write | 699.19 MB/s (1.3k) | 706.04 MB/s (689) Total | 1.36 GB/s (2.6k) | 1.36 GB/s (1.3k)Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 48 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Vendor ID: AuthenticAMD BIOS Vendor ID: Advanced Micro Devices, Inc. Model name: AMD EPYC 7R13 Processor BIOS Model name: AMD EPYC 7R13 Processor CPU @ 2.6GHz BIOS CPU family: 107 CPU family: 25 Model: 1 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 1 Stepping: 1 BogoMIPS: 5300.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext ssbd ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 invpcid rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr rdpru wbnoinvd arat npt nrip_save vaes vpclmulqdq rdpid Virtualization features: Hypervisor vendor: KVM Virtualization type: full Caches (sum of all): L1d: 256 KiB (8 instances) L1i: 256 KiB (8 instances) L2: 4 MiB (8 instances) L3: 32 MiB (1 instance) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-15 Vulnerabilities: Gather data sampling: Not affected Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Not affected Reg file data sampling: Not affected Retbleed: Not affected Spec rstack overflow: Vulnerable: Safe RET, no microcode Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP always-on; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Srbds: Not affected Tsx async abort: Not affectedSingle-Core Score: 1680Multi-Core Score: 9702Amazon EC2 c6a.4xlarge - GeekbenchAmazon EC2 C5Amazon EC2 C5 執行個體 – Amazon Web Services (AWS){ "MaxCount": 1, "MinCount": 1, "ImageId": "ami-04b70fa74e45c3917", "InstanceType": "c5.4xlarge", "KeyName": "development", "EbsOptimized": true, "BlockDeviceMappings": [ { "DeviceName": "/dev/sda1", "Ebs": { "Encrypted": false, "DeleteOnTermination": true, "Iops": 80000, "SnapshotId": "snap-053c5175dbcbf2351", "VolumeSize": 80, "VolumeType": "io2" } } ], "NetworkInterfaces": [ { "AssociatePublicIpAddress": true, "DeviceIndex": 0, "Groups": [ "sg-0a2e663aa07596f6a" ] } ], "TagSpecifications": [ { "ResourceType": "instance", "Tags": [ { "Key": "Name", "Value": "c5-001" } ] } ], "MetadataOptions": { "HttpEndpoint": "enabled", "HttpPutResponseHopLimit": 2, "HttpTokens": "required" }, "PrivateDnsNameOptions": { "HostnameType": "ip-name", "EnableResourceNameDnsARecord": true, "EnableResourceNameDnsAAAARecord": false } }# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # # Yet-Another-Bench-Script # # v2024-06-09 # # https://github.com/masonr/yet-another-bench-script # # ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # Sat Jun 22 15:44:16 UTC 2024 Basic System Information: --------------------------------- Uptime : 0 days, 0 hours, 0 minutes Processor : Intel(R) Xeon(R) Platinum 8275CL CPU @ 3.00GHz CPU cores : 16 @ 3598.683 MHz AES-NI : ✔ Enabled VM-x/AMD-V : ❌ Disabled RAM : 30.6 GiB Swap : 0.0 KiB Disk : 77.4 GiB Distro : Ubuntu 24.04 LTS Kernel : 6.8.0-1008-aws VM Type : AMAZON IPv4/IPv6 : ✔ Online / ❌ Offline IPv4 Network Information: --------------------------------- ISP : Amazon.com, Inc. ASN : AS14618 Amazon.com, Inc. Host : AWS EC2 (us-east-1) Location : Ashburn, Virginia (VA) Country : United States fio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/root): --------------------------------- Block Size | 4k (IOPS) | 64k (IOPS) ------ | --- ---- | ---- ---- Read | 40.61 MB/s (10.1k) | 335.52 MB/s (5.2k) Write | 40.70 MB/s (10.1k) | 337.28 MB/s (5.2k) Total | 81.31 MB/s (20.3k) | 672.81 MB/s (10.5k) | | Block Size | 512k (IOPS) | 1m (IOPS) ------ | --- ---- | ---- ---- Read | 301.71 MB/s (589) | 297.89 MB/s (290) Write | 317.74 MB/s (620) | 317.73 MB/s (310) Total | 619.45 MB/s (1.2k) | 615.63 MB/s (600)Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 46 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Vendor ID: GenuineIntel BIOS Vendor ID: Intel(R) Corporation Model name: Intel(R) Xeon(R) Platinum 8275CL CPU @ 3.00GHz BIOS Model name: Intel(R) Xeon(R) Platinum 8275CL CPU @ 3.00GHz CPU @ 3.0GHz BIOS CPU family: 179 CPU family: 6 Model: 85 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 1 Stepping: 7 BogoMIPS: 5999.98 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch pti fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx avx512f avx512dq rdseed adx smap clflushopt clwb avx512cd avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves ida arat pku ospke Virtualization features: Hypervisor vendor: KVM Virtualization type: full Caches (sum of all): L1d: 256 KiB (8 instances) L1i: 256 KiB (8 instances) L2: 8 MiB (8 instances) L3: 35.8 MiB (1 instance) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-15 Vulnerabilities: Gather data sampling: Unknown: Dependent on hypervisor status Itlb multihit: KVM: Mitigation: VMX unsupported L1tf: Mitigation; PTE Inversion Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Meltdown: Mitigation; PTI Mmio stale data: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Reg file data sampling: Not affected Retbleed: Vulnerable Spec rstack overflow: Not affected Spec store bypass: Vulnerable Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Spectre v2: Mitigation; Retpolines; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Retpoline Srbds: Not affected Tsx async abort: Not affectedSingle-Core Score: 1213Multi-Core Score: 7541Amazon EC2 c5.4xlarge - GeekbenchAmazon EC2 C5nAmazon EC2 C5 執行個體 – Amazon Web Services (AWS){ "MaxCount": 1, "MinCount": 1, "ImageId": "ami-04b70fa74e45c3917", "InstanceType": "c5n.4xlarge", "KeyName": "development", "EbsOptimized": true, "BlockDeviceMappings": [ { "DeviceName": "/dev/sda1", "Ebs": { "Encrypted": false, "DeleteOnTermination": true, "Iops": 80000, "SnapshotId": "snap-053c5175dbcbf2351", "VolumeSize": 80, "VolumeType": "io2" } } ], "NetworkInterfaces": [ { "AssociatePublicIpAddress": true, "DeviceIndex": 0, "Groups": [ "sg-0a2e663aa07596f6a" ] } ], "TagSpecifications": [ { "ResourceType": "instance", "Tags": [ { "Key": "Name", "Value": "c5n-001" } ] } ], "MetadataOptions": { "HttpEndpoint": "enabled", "HttpPutResponseHopLimit": 2, "HttpTokens": "required" }, "PrivateDnsNameOptions": { "HostnameType": "ip-name", "EnableResourceNameDnsARecord": true, "EnableResourceNameDnsAAAARecord": false } }# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # # Yet-Another-Bench-Script # # v2024-06-09 # # https://github.com/masonr/yet-another-bench-script # # ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # Sat Jun 22 15:55:31 UTC 2024 Basic System Information: --------------------------------- Uptime : 0 days, 0 hours, 0 minutes Processor : Intel(R) Xeon(R) Platinum 8124M CPU @ 3.00GHz CPU cores : 16 @ 2999.994 MHz AES-NI : ✔ Enabled VM-x/AMD-V : ❌ Disabled RAM : 40.2 GiB Swap : 0.0 KiB Disk : 77.4 GiB Distro : Ubuntu 24.04 LTS Kernel : 6.8.0-1008-aws VM Type : AMAZON IPv4/IPv6 : ✔ Online / ❌ Offline IPv4 Network Information: --------------------------------- ISP : Amazon.com ASN : AS14618 Amazon.com, Inc. Host : AWS EC2 (us-east-1) Location : Ashburn, Virginia (VA) Country : United States fio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/root): --------------------------------- Block Size | 4k (IOPS) | 64k (IOPS) ------ | --- ---- | ---- ---- Read | 40.61 MB/s (10.1k) | 335.52 MB/s (5.2k) Write | 40.70 MB/s (10.1k) | 337.28 MB/s (5.2k) Total | 81.31 MB/s (20.3k) | 672.81 MB/s (10.5k) | | Block Size | 512k (IOPS) | 1m (IOPS) ------ | --- ---- | ---- ---- Read | 301.79 MB/s (589) | 298.15 MB/s (291) Write | 317.83 MB/s (620) | 318.01 MB/s (310) Total | 619.63 MB/s (1.2k) | 616.17 MB/s (601)Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 46 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Vendor ID: GenuineIntel BIOS Vendor ID: Intel(R) Corporation Model name: Intel(R) Xeon(R) Platinum 8124M CPU @ 3.00GHz BIOS Model name: Intel(R) Xeon(R) Platinum 8124M CPU @ 3.00GHz CPU @ 3.0GHz BIOS CPU family: 179 CPU family: 6 Model: 85 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 1 Stepping: 4 BogoMIPS: 5999.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch pti fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx avx512f avx512dq rdseed adx smap clflushopt clwb avx512cd avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves ida arat pku ospke Virtualization features: Hypervisor vendor: KVM Virtualization type: full Caches (sum of all): L1d: 256 KiB (8 instances) L1i: 256 KiB (8 instances) L2: 8 MiB (8 instances) L3: 24.8 MiB (1 instance) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-15 Vulnerabilities: Gather data sampling: Unknown: Dependent on hypervisor status Itlb multihit: KVM: Mitigation: VMX unsupported L1tf: Mitigation; PTE Inversion Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Meltdown: Mitigation; PTI Mmio stale data: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Reg file data sampling: Not affected Retbleed: Vulnerable Spec rstack overflow: Not affected Spec store bypass: Vulnerable Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Spectre v2: Mitigation; Retpolines; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Retpoline Srbds: Not affected Tsx async abort: Not affectedSingle-Core Score: 1166Multi-Core Score: 7317Amazon EC2 c5n.4xlarge - GeekbenchAmazon EC2 C5aAmazon EC2 C5 執行個體 – Amazon Web Services (AWS){ "MaxCount": 1, "MinCount": 1, "ImageId": "ami-04b70fa74e45c3917", "InstanceType": "c5a.4xlarge", "KeyName": "development", "EbsOptimized": true, "BlockDeviceMappings": [ { "DeviceName": "/dev/sda1", "Ebs": { "Encrypted": false, "DeleteOnTermination": true, "Iops": 80000, "SnapshotId": "snap-053c5175dbcbf2351", "VolumeSize": 80, "VolumeType": "io2" } } ], "NetworkInterfaces": [ { "AssociatePublicIpAddress": true, "DeviceIndex": 0, "Groups": [ "sg-0a2e663aa07596f6a" ] } ], "TagSpecifications": [ { "ResourceType": "instance", "Tags": [ { "Key": "Name", "Value": "c5a-001" } ] } ], "MetadataOptions": { "HttpEndpoint": "enabled", "HttpPutResponseHopLimit": 2, "HttpTokens": "required" }, "PrivateDnsNameOptions": { "HostnameType": "ip-name", "EnableResourceNameDnsARecord": true, "EnableResourceNameDnsAAAARecord": false } }# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # # Yet-Another-Bench-Script # # v2024-06-09 # # https://github.com/masonr/yet-another-bench-script # # ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # Sat Jun 22 16:06:18 UTC 2024 Basic System Information: --------------------------------- Uptime : 0 days, 0 hours, 0 minutes Processor : AMD EPYC 7R32 CPU cores : 16 @ 2799.984 MHz AES-NI : ✔ Enabled VM-x/AMD-V : ❌ Disabled RAM : 31.0 GiB Swap : 0.0 KiB Disk : 77.4 GiB Distro : Ubuntu 24.04 LTS Kernel : 6.8.0-1008-aws VM Type : AMAZON IPv4/IPv6 : ✔ Online / ❌ Offline IPv4 Network Information: --------------------------------- ISP : Amazon.com ASN : AS14618 Amazon.com, Inc. Host : AWS EC2 (us-east-1) Location : Ashburn, Virginia (VA) Country : United States fio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/root): --------------------------------- Block Size | 4k (IOPS) | 64k (IOPS) ------ | --- ---- | ---- ---- Read | 27.24 MB/s (6.8k) | 212.58 MB/s (3.3k) Write | 27.27 MB/s (6.8k) | 213.70 MB/s (3.3k) Total | 54.51 MB/s (13.6k) | 426.29 MB/s (6.6k) | | Block Size | 512k (IOPS) | 1m (IOPS) ------ | --- ---- | ---- ---- Read | 195.17 MB/s (381) | 193.64 MB/s (189) Write | 205.54 MB/s (401) | 206.53 MB/s (201) Total | 400.71 MB/s (782) | 400.18 MB/s (390)Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 48 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Vendor ID: AuthenticAMD BIOS Vendor ID: Advanced Micro Devices, Inc. Model name: AMD EPYC 7R32 BIOS Model name: AMD EPYC 7R32 CPU @ 2.8GHz BIOS CPU family: 107 CPU family: 23 Model: 49 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 1 Stepping: 0 BogoMIPS: 5599.68 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext ssbd ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr rdpru wbnoinvd arat npt nrip_save rdpid Virtualization features: Hypervisor vendor: KVM Virtualization type: full Caches (sum of all): L1d: 256 KiB (8 instances) L1i: 256 KiB (8 instances) L2: 4 MiB (8 instances) L3: 32 MiB (2 instances) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-15 Vulnerabilities: Gather data sampling: Not affected Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Not affected Reg file data sampling: Not affected Retbleed: Mitigation; untrained return thunk; SMT enabled with STIBP protection Spec rstack overflow: Vulnerable: Safe RET, no microcode Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP always-on; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Srbds: Not affected Tsx async abort: Not affectedSingle-Core Score: 1341Multi-Core Score: 8041Amazon EC2 c5a.4xlarge - GeekbenchAmazon EC2 C4Amazon EC2 上一代執行個體價格 | AWSIOPS 和卷大小之间允许的最大比率为 500:1。更改您的 IOPS，使比率小于 500:1{ "MaxCount": 1, "MinCount": 1, "ImageId": "ami-04b70fa74e45c3917", "InstanceType": "c4.4xlarge", "KeyName": "development", "EbsOptimized": true, "BlockDeviceMappings": [ { "DeviceName": "/dev/sda1", "Ebs": { "Encrypted": false, "DeleteOnTermination": true, "Iops": 40000, "SnapshotId": "snap-053c5175dbcbf2351", "VolumeSize": 80, "VolumeType": "io2" } } ], "NetworkInterfaces": [ { "AssociatePublicIpAddress": true, "DeviceIndex": 0, "Groups": [ "sg-0a2e663aa07596f6a" ] } ], "TagSpecifications": [ { "ResourceType": "instance", "Tags": [ { "Key": "Name", "Value": "c4-001" } ] } ], "MetadataOptions": { "HttpEndpoint": "enabled", "HttpPutResponseHopLimit": 2, "HttpTokens": "required" }, "PrivateDnsNameOptions": { "HostnameType": "ip-name", "EnableResourceNameDnsARecord": true, "EnableResourceNameDnsAAAARecord": false } }# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # # Yet-Another-Bench-Script # # v2024-06-09 # # https://github.com/masonr/yet-another-bench-script # # ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## # Sun Jun 23 02:26:28 UTC 2024 Basic System Information: --------------------------------- Uptime : 0 days, 0 hours, 0 minutes Processor : Intel(R) Xeon(R) CPU E5-2666 v3 @ 2.90GHz CPU cores : 16 @ 2899.998 MHz AES-NI : ✔ Enabled VM-x/AMD-V : ❌ Disabled RAM : 29.3 GiB Swap : 0.0 KiB Disk : 77.4 GiB Distro : Ubuntu 24.04 LTS Kernel : 6.8.0-1008-aws VM Type : XEN IPv4/IPv6 : ✔ Online / ❌ Offline IPv4 Network Information: --------------------------------- ISP : Amazon.com ASN : AS14618 Amazon.com, Inc. Host : AWS EC2 (us-east-1) Location : Ashburn, Virginia (VA) Country : United States fio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/root): --------------------------------- Block Size | 4k (IOPS) | 64k (IOPS) ------ | --- ---- | ---- ---- Read | 32.64 MB/s (8.1k) | 129.25 MB/s (2.0k) Write | 32.69 MB/s (8.1k) | 129.93 MB/s (2.0k) Total | 65.33 MB/s (16.3k) | 259.19 MB/s (4.0k) | | Block Size | 512k (IOPS) | 1m (IOPS) ------ | --- ---- | ---- ---- Read | 122.11 MB/s (238) | 120.88 MB/s (118) Write | 128.60 MB/s (251) | 128.93 MB/s (125) Total | 250.72 MB/s (489) | 249.82 MB/s (243)Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 46 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Vendor ID: GenuineIntel BIOS Vendor ID: Intel Model name: Intel(R) Xeon(R) CPU E5-2666 v3 @ 2.90GHz BIOS Model name: CPU @ 2.9GHz BIOS CPU family: 1 CPU family: 6 Model: 63 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 1 Stepping: 2 BogoMIPS: 5799.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology cpuid tsc_known_freq pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm pti fsgsbase bmi1 avx2 smep bmi2 erms invpcid xsaveopt Virtualization features: Hypervisor vendor: Xen Virtualization type: full Caches (sum of all): L1d: 256 KiB (8 instances) L1i: 256 KiB (8 instances) L2: 2 MiB (8 instances) L3: 25 MiB (1 instance) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-15 Vulnerabilities: Gather data sampling: Not affected Itlb multihit: KVM: Mitigation: VMX unsupported L1tf: Mitigation; PTE Inversion Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Meltdown: Mitigation; PTI Mmio stale data: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Reg file data sampling: Not affected Retbleed: Not affected Spec rstack overflow: Not affected Spec store bypass: Vulnerable Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Spectre v2: Mitigation; Retpolines; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Retpoline Srbds: Not affected Tsx async abort: Not affectedSingle-Core Score: 1194Multi-Core Score: 7355Amazon EC2 c4.4xlarge - GeekbenchReferencesAmazon EC2 C7gAmazon EC2 C7i InstancesAmazon EC2 C7a Instances - Amazon Web ServicesAmazon EC2 C6g 執行個體 – Amazon Web ServicesAmazon EC2 C6i 執行個體 – Amazon Web ServicesAmazon EC2 C6a 執行個體 - Amazon Web ServicesAmazon EC2 C5 執行個體 – Amazon Web Services (AWS)Amazon EC2 上一代執行個體價格 | AWSAmazon EBS 卷类型 - Amazon EBS在 AWS Nitro 系统上构建的实例 - Amazon EC2Microcharon's Profile - Geekbench