pidstat

linux

Show system resource usage, including CPU, memory, IO etc.

Examples (5)

Show CPU statistics at a 2 second interval for 10 times

pidstat 2 10

Show page faults and memory utilization

pidstat -r

Show input/output usage per process ID

pidstat -d

Show information on a specific PID

pidstat -p PID

Show memory statistics for all processes whose command name include "fox" or "bird"

pidstat -C "fox|bird" -r -p ALL