We also recommend checking the RAID controller logs for any predictive failures.
The monitoring system flagged irregular I/O latency on tserverhq-03 between 02:15–02:45 UTC. Disk utilization spiked to 98%, but CPU and memory remained within normal ranges. tserverhq
If no conflict is found, run tserverhq-diagnostic --full and share the output. We also recommend checking the RAID controller logs
Initial logs suggest a possible backup job collision with the nightly aggregation script. Please review the cron schedules for both processes and confirm if they can be staggered by at least 20 minutes. tserverhq
Server Health & Action Required – Node tserverhq-03
Let me know if you need assistance accessing the IPMI console.