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Abhishek Jayaram avatar Server

OS restarting continuously

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Abhishek Jayaram

We are having several linux devices running 20.04 LTS server.

Recently one of the devices started restarting continuously(approximately 5 or less minutes between restarts), it was running fine before.

When we checked the syslogs, we see that its abruptly closed, and the services are not gracefully stopped before restart. We are not seeing any log relating to why this happened in the logs.

The following is the output of last command for reboots

runlevel (to lvl 5)   5.4.0-107-generi Mon Apr 25 17:02 - 17:40  (00:38)
reboot   system boot  5.4.0-107-generi Mon Apr 25 17:01   still running
runlevel (to lvl 5)   5.4.0-107-generi Mon Apr 25 17:00 - 17:02  (00:01)
reboot   system boot  5.4.0-107-generi Mon Apr 25 17:00   still running
runlevel (to lvl 5)   5.4.0-107-generi Mon Apr 25 16:58 - 17:00  (00:02)
reboot   system boot  5.4.0-107-generi Mon Apr 25 16:58   still running
runlevel (to lvl 5)   5.4.0-107-generi Mon Apr 25 16:56 - 16:58  (00:02)
reboot   system boot  5.4.0-107-generi Mon Apr 25 16:56   still running
runlevel (to lvl 5)   5.4.0-107-generi Mon Apr 25 16:55 - 16:56  (00:01)
reboot   system boot  5.4.0-107-generi Mon Apr 25 16:55   still running
gateway  pts/0        10.50.1.157      Mon Apr 25 16:53 - 16:53  (00:00)
runlevel (to lvl 5)   5.4.0-107-generi Mon Apr 25 16:53 - 16:55  (00:02)
reboot   system boot  5.4.0-107-generi Mon Apr 25 16:52   still running

We can see it crashed. Is there any way to troubleshoot why it crashed?

Thanks in advance

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Manu avatar
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Manu
can you tell us something about the "underlying platform"?
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