Administrators system have always relied on top for per/process CPU and memory usage statistics, and/or vmstat/sar to analyze I/O , but there has been no easy way to analyze disk I/O on a per-process basis. iotop is the missing tool. It ...

Type the top command: # top top - 16:54:34 up 15 days, 13:29, 1 user, load average: 0.30, 0.18, 0.23Tasks: 136 total, 1 running, 134 sleeping, 1 stopped, 0 zombie Cpu(s): 9.5%us, 1.8%sy, ...