Nginx service, alerts in the mail (system hangs)

Hi all,

I've got some Nginx alerts in the mail since a week or so, my system hangs when the errors occur.

No clue why this happens and what I can do to solve this.

kr.,

Frepke

Quote from Frepke

Hi all,

I've got some Nginx alerts in the mail since a week or so, my system hangs when the errors occur.

No clue why this happens and what I can do to solve this.

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Date: Sun, 23 Aug 2020 18:40:12

Service: nginx

Event: Connection failed

Description: failed protocol test [HTTP] at [127.0.0.1]:81 [TCP/IP] -- HTTP: Error receiving data -- Resource temporarily unavailable

This triggered the monitoring system to: restart

-----

Date: Sun, 23 Aug 2020 18:43:21

Service: nginx

Event: Execution failed

Description: failed to stop (exit status -1) -- Program '/bin/systemctl stop nginx' timed out after 30 s

This triggered the monitoring system to: alert

-----

Date: Sun, 23 Aug 2020 18:48:09

Service: nginx

Event: Execution succeeded

Description: process is running after previous exec error (slow starting or manually recovered?)

This triggered the monitoring system to: alert

-----

Date: Sun, 23 Aug 2020 18:52:24

Service: nginx

Event: Execution failed

Description: failed to stop (exit status -1) -- Program '/bin/systemctl stop nginx' timed out after 30 s

This triggered the monitoring system to: alert

-----

Date: Sun, 23 Aug 2020 19:00:26

Service: nginx

Event: Execution succeeded

Description: process is running after previous exec error (slow starting or manually recovered?)

This triggered the monitoring system to: alert

-----

Date: Sun, 23 Aug 2020 19:00:29

Service: nginx

Event: Connection succeeded

Description: connection succeeded to [127.0.0.1]:81 [TCP/IP]

This triggered the monitoring system to: alert

kr.,

Frepke

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Nobody?

Looks like an OOM problem, should investigate it further.