Centos测速脚本

wget -qO- bench.sh | bash 

 CPU Cores             : 1
 CPU Frequency         : 2799.998 MHz
 CPU Cache             : 16384 KB
 Total Disk            : 38.0 GB (4.4 GB Used)
 Total Mem             : 980 MB (278 MB Used)
 Total Swap            : 2047 MB (5 MB Used)
 System uptime         : 0 days, 14 hour 50 min
 Load average          : 0.09, 0.08, 0.09
 OS                    : CentOS Linux release 7.9.2009 (Core)
 Arch                  : x86_64 (64 Bit)
 Kernel                : 5.13.0-1.el7.elrepo.x86_64
 TCP CC                : bbr
 Virtualization        : KVM
 Organization          : AS54600 PEG TECH INC
 Location              : San Jose / US
 Region                : California
----------------------------------------------------------------------
 I/O Speed(1st run)    : 110 MB/s
 I/O Speed(2nd run)    : 110 MB/s
 I/O Speed(3rd run)    : 111 MB/s
 Average I/O speed     : 110.3 MB/s