dmitry@pro:~$ iostat
disk0 cpu load average
KB/t tps MB/s us sy id 1m 5m 15m
50.70 34 1.70 4 3 93 1.83 1.65 1.70
dmitry@pro:~$
DESCRIPTION
Iostat displays kernel I/O statistics on terminal, device and cpu opera-
tions. The first statistics that are printed are averaged over the sys-
tem uptime. To get information about the current activity, a suitable
wait time should be specified, so that the subsequent sets of printed
statistics will be averaged over that time.
