My Centreon server suddenly started consuming 400% of the server's CPU. When I checked with top command I noticed that the issue was related to MariaDB. Then, I used mysql to list the process list, and I found several processes associated with the Centreon user. Most of these queries were identical SELECT statements. What could be causing this? How can I resolve the problem?
Question
Centron mariadb high cpu 400%
+1+1Have you tried restarting MariaDB or rebooted the server to see if this resolves the issue? You can also check the system logs through journalctl or in /var/log to check for anomalies.
+10Hello,
I noticed the same symptom. Restarting MariaDB service or the whole server is not a solution.
We observed that Web GUI stops responding when MariaDB CPU usage is high (sometimes even slightly more than 100%).
Does anyone observe this kind of symptom?
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