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Ubuntu Instance Become Inaccessible With Kernel Panic (Doc ID 2891240.1)

Last updated on SEPTEMBER 09, 2022

Applies to:

Linux OS - Version N/A to N/A [Release OL8U4]
Information in this document applies to any platform.


Ubuntu instance become inaccessible. Unable to take SSH and applications running on it are not working.
Need to reboot the instance to make it accessible.

Drop caches are scheduled on the instance every minute [ echo 1 > /proc/sys/vm/drop_caches ] 

From below log, no OS logs captured for about 7 Minutes and 58 Seconds, until manual reboot done at 11:14:59 IST


 No changes done at OS or OCI infrastructure


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