::fixture-ready:: $ journalctl -p err..alert --since "2 hours ago" --no-pager -o short-iso 2026-06-25T14:03:08+00:00 vps api[1842]: err request_id=req-103 ERROR database timeout after 30000ms 2026-06-25T14:03:12+00:00 vps api[1842]: err request_id=req-103 ERROR retry failed upstream=db 2026-06-25T14:05:10+00:00 vps worker[2201]: crit FATAL job runner exited code=137 2026-06-25T14:06:33+00:00 vps api[1842]: err request_id=req-107 ERROR payment provider returned 500 ::exit-code::0 $ journalctl -p err..alert --since "2 hours ago" --no-pager -o short-iso | awk '{split($3,a,"["); unit=a[1]; count[unit]++} END {for (u in count) print count[u], u}' | sort -nr 3 api 1 worker ::exit-code::0