服务器仍然为online.net 的服务器，硬盘是 3 x 500 GB SSD

测试使用的程序:

wget -qO- bench.sh | bash

VM 的配置为:

8 vCPU
8GB RAM
80GB SSD

下面是测试结果(主要侧重于IO测试):

----------------------------------------------------------------------
CPU model            : Intel(R) Xeon(R) CPU E5-1650 v3 @ 3.50GHz
Number of cores      : 8
CPU frequency        : 3493.688 MHz
Total size of Disk   : 71.3 GB (2.0 GB Used)
Total amount of Mem  : 8040 MB (203 MB Used)
Total amount of Swap : 7628 MB (0 MB Used)
System uptime        : 2 days, 8 hour 12 min
Load average         : 0.08, 0.02, 0.01
OS                   : Debian GNU/Linux 9
Arch                 : x86_64 (64 Bit)
Kernel               : 4.9.0-8-amd64
----------------------------------------------------------------------
I/O speed(1st run)   : 235 MB/s
I/O speed(2nd run)   : 234 MB/s
I/O speed(3rd run)   : 214 MB/s
Average I/O speed    : 227.7 MB/s