Server froze - seems to be osses issue

[imago]

My server froze today and it appears to be related to ossec process.

See attachment: you can see line task ossec-analysisd....blocked for more than 120 seconds. Not tainted....

This is what appeared on console and I could not login, even from ESXi console. Had to do hard shutdown and reboot which got server running again.

Anyone have any insights on this?

Thanks
G

[apb]

Hi Glenn,

Please, submit a ticket with us on this issue at https://cloudlinux.zendesk.com (Imunify360 department)

[glenn]

Turned out to be problem with vmdirty ratio. Server crashed again but different process this time so I made some changes to sysctl.conf and that fixed the problem. thx