journalctl -r grep oom

journalctl -r | grep oom
Jun 09 05:20:53 weo1 kernel: oom_reaper: reaped process 11208 (mysqld), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
Jun 09 05:20:53 weo1 kernel: [ pid ]   uid  tgid total_vm      rss pgtables_bytes swapents oom_score_adj name
Jun 09 05:20:53 weo1 kernel: oom_kill_process+0x21f/0x420
Jun 09 05:20:53 weo1 kernel: systemd invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0

sar -r

OOM, EarlyOOM, OOM Killer, MemoryPressure (K8s), systemd-oomd, OOMKilled, oom-killer, memcpy, sar -r, Exit code: 137