CPU信息查看
cat /proc/cpuinfo
IO测试
dd if=/dev/zero of=test bs=64k count=4k oflag=dsync
带宽测试
wget http://cachefly.cachefly.net/100mb.test
UB跑分性能测试
wget http://www.CTOHome.com/linux-vps-pack/unixbench.sh;sh ./unixbench.sh;
常用VPS性能测试