1.查看系统负载命令:w.uptime [root@localhost ~]# w :: up days, :, user, load average: 0.00, 0.01, 0.05 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT root pts/ .00s .95s .00s w [root@localhost ~]# uptime :: up days, :, user, load average: 0.00, 0.01, 0.05 load aver…