action #135260
closed
zabbix - o3 High CPU utilization (over 90% for 5m) size:M
Added by tinita 9 months ago.
Updated 7 months ago.
Description
Observation¶
Problem started at 12:52:09 on 2023.09.06
Problem name: High CPU utilization (over 90% for 5m)
Host: ariel.dmz-prg2.suse.org (over old-ariel)
Severity: Warning
Operational data: Current utilization: 93.12 %
Original problem ID: 553533862
https://zabbix.suse.de/history.php?action=showgraph&itemids%5B%5D=341946
Acceptance criteria¶
- AC1: It has been determined if this is a problem or not.
Suggestions¶
- Investigate what caused the brief spike in CPU usage
- Consider bumping the thresholds - maybe this is fine?
- See if it's possible to add processes of interest to the alert details
- Request more resources for the vm
Files
- Description updated (diff)
We had quite a lot of nginx requests according to munin
The load itself wasn't that high, it was actually much higher yesterday.
The CPU graph shows a high value for "user" and "nice", that's untypical comparing to the historical data.
- Target version set to Ready
- Subject changed from zabbix - o3 High CPU utilization (over 90% for 5m) to zabbix - o3 High CPU utilization (over 90% for 5m) size:M
- Description updated (diff)
- Status changed from New to Workable
- Target version changed from Ready to Tools - Next
- Status changed from Workable to Resolved
- Assignee set to okurz
- Target version changed from Tools - Next to Ready
We have never disabled the alert and the problem did not reappear so is not reproducible. By now we likely do not even have logs or data to check further so just assuming this is gone for good.
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