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Query uptime, memory and restart count of a service

harmlesssystemddebian, ubuntu
Adjust the values, the command updates live
user@server
systemctl show php8.2-fpm -p ActiveState,ActiveEnterTimestamp,MainPID,MemoryCurrent,NRestarts

Prints selected properties as Name=Value, ideal for scripts and monitoring. NRestarts counts how often systemd restarted the service because of Restart=; a rising value means repeated crashes. MemoryCurrent is the memory of the entire control group in bytes, including all child processes.

Note: MemoryCurrent shows [not set] if memory accounting is not active for the unit.

Also searched as

  • how often has the service crashed
  • since when is the service running
  • memory usage of a systemd service
  • count service restarts

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Enable a service and start it immediately

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List all services enabled at boot

$systemctl list-unit-files --type=service --state=enabled --no-pager
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