WARNING: Memory usage is 84% and swap usage is 12%

Memory summary:
              total        used        free      shared  buff/cache   available
Mem:          15934       13386         512         121        2036        2101
Swap:          4095         512        3583

Top memory processes:
PID     RSS_MB   COMMAND
1234    2048     java
987     812      postgres

OOM events since 24 hours ago:
2026-05-11 08:42:13 kernel: Out of memory: Killed process 1234 (java)

Evidence:
Thresholds: warning=80% critical=90% since="24 hours ago"
OOM evidence source: journalctl

Recommended next steps:
- Check application memory trend
- Review JVM heap settings if process is Java
- Verify swap pressure and paging activity
- Confirm whether OOM events align with application impact
- Attach this output to incident ticket