сообщать статистику центрального процессора (ЦП) и статистику ввода / вывода для устройств и разделов (Report Central Processing Unit (CPU) statistics and input/output statistics for devices and partitions.)
Примеры (Examples)
iostat Display a single history since boot report for all CPU and
Devices.
iostat -d 2
Display a continuous device report at two second
intervals.
iostat -d 2 6
Display six reports at two second intervals for all
devices.
iostat -x sda sdb 2 6
Display six reports of extended statistics at two second
intervals for devices sda and sdb.
iostat -p sda 2 6
Display six reports at two second intervals for device sda
and all its partitions (sda1, etc.)
