pidstat
Show system resource usage, including CPU, memory, IO etc. More information: https://manned.org/pidstat.
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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
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