top命令经常用来监控linux的系统状况,比如cpu.内存的使用. top - :: up day, :, users, load average: 0.00, 0.01, 0.00 Tasks: total, running, sleeping, stopped, zombie %Cpu(s): 0.5 us, 0.3 sy, 0.0 ni, 98.6 id, 0.4 wa, 0.0 hi, 0.0 si, 0.0 st KiB Mem : total, used, buff/cache K…