iostat

linuxmacos

Report statistics for devices and partitions.

Options (1)

-c, --compactboolean

Display CPU statistics

Example: iostat {{[-c|--compact]}}

Display a report of CPU and disk statistics since system startup

iostat

Display a report of CPU and disk statistics with units converted to megabytes

iostat -m

Display CPU statistics

iostat [-c|--compact]

Display disk statistics with disk names (including LVM)

iostat -N

Display extended disk statistics with disk names for device "sda"

iostat -xN sda

Display incremental reports of CPU and disk statistics every 2 seconds

iostat 2