Warning in OneAgent Log File: ruxitagent_host_xxxxx.log

[siewsphone]

Hi to All the DT Gurus,

One of our servers facing a strange OneAgent CPU Usage issue, it looks like the oneagentos.exe will have 100% CPU spikes every hour and last for a few minutes.

After I investigate the logs files, I came to this warning and I am not sure what does it means.

May I know anyone here who face the same issue before?

Thanks in advance.

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2022-03-18 14:37:45.043 UTC [0000a98c] info [native] Regrouping processes due to declarative configuration changes
2022-03-18 14:37:45.093 UTC [0000a98c] warning [native] Detected process added to groups twice, processes:420, grouped processes:422
2022-03-18 14:37:45.108 UTC [0000a98c] warning [native] Update metrics took: 54890 ms, collecting host metrics: 19 ms, collecting disk metrics: 13 ms, collecting network metrics: 3 ms, detecting processes: 88 ms, updating network agent metrics correlator : 0 ms, filtering docker bridges: 0 ms, host events generation: 0 ms, grouping processes: 54752 ms, handling blocklist: 0 ms, group events generation: 1 ms, updating aggregator: 2 ms, resource exhausted events: 0 ms, updating host info: 12 ms, deployment changes storing: 0 ms, logging monitored processes: 0 ms, closing child processes: 0
2022-03-18 14:37:45.108 UTC [0000a98c] warning [native] Timer task 'updateMetrics' took 54892ms to execute (which is more than half of the timer's period)
2022-03-18 14:37:50.365 UTC [0000a98c] warning [native] Detected process not added to any group, processes:254, grouped processes:253
2022-03-18 14:38:00.362 UTC [0000a98c] warning [native] Detected process added to groups twice, processes:273, grouped processes:274

[andre_vdveen]

Hi @siewsphone,

If you haven't already, I'd say the best course of action here would be to open a support ticket with Dynatrace.

[Sujit]

@siewsphoneRe-install if that works it seems OA got corrupted some how.  if that doent work then you should go with support ticket which is suggested by Andre too.

Thanks,

Sujit

[siewsphone]

Thanks all, currently working with Dynatrace support on this issue and they also have a problem identifying the root cause.

[rastislav_danis]

Did you setup any declarative process groups ? As i see "Regrouping processes due to declarative configuration changes" line in your log.