CPU spike at 100% and Unraid UI not responding

[xyzeratul]

I have this problem for awhile now, unraid web UI sometimes not responding, but all the dockers are fine, and when I finally can login, I find the CPU spike at 100%, don't know what cause these problem, but this start happen when I upgraded to 6.12.5 and now I am on 6.12.10, and it still happens from time to time.

 

attacting a diagnostics file for reference

185409-diagnostics-20240604-2159.zip

[JorgeB]

Issue appear to be docker related, you can try re-testing with just one container running, or if it's easier, all but one container running, if the same try stopping a different one to see if you find the culprit.

[xyzeratul]

 

7 minutes ago, JorgeB said:

Issue appear to be docker related, you can try re-testing with just one container running, or if it's easier, all but one container running, if the same try stopping a different one to see if you find the culprit.

OK I will try that, I think it maybe the Qbittorrent, but I am not sure yet, will stop it for a few days.

[xyzeratul]

I just noticed there is a lot of error in log :

Quote

Jun 5 00:22:18 185409 nginx: 2024/06/05 00:22:18 [error] 25000#25000: *59091 limiting requests, excess: 20.775 by zone "authlimit", client: 192.168.1.1, server: , request: "GET /login HTTP/2.0", host: "XXXXXX.xyz:"

Is this related to my problem?

[JorgeB]

Unlikely.

[xyzeratul]

18 minutes ago, JorgeB said:

Unlikely.

OK, then I need to figure out what this error means in the meantime

 

 

 

 

 

[JorgeB]

I see that in various diags, as long as it's not constantly spamming the log it should be harmless.

[xyzeratul]

OK, I think the Qbittorrent is the root cause, don't know why but since I stopped running this one, everything has been fine for a week.