Linux Commands Reference - Complete Linux Command Guide
Comprehensive Linux command reference with 150+ commands. Search, filter by category, and view detailed usage examples.
iostat
Show CPU and I/O statistics
Syntax
iostat [OPTION]... [DEVICE]... [DELAY [COUNT]]Common Options
-cShow CPU stats only-dShow device stats only-xShow extended stats-kShow in KB/s-mShow in MB/s-pShow partition statsCommon Examples
iostatShow CPU and I/O stats
iostat -x 2Extended stats every 2s
iostat -d sdaShow sda I/O stats only
iostat -c 1 5CPU stats every 1s, 5 times
iostat -x -kExtended stats in KB
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