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Forum Discussion

dhubick's avatar
dhubick
Icon for Altocumulus rankAltocumulus
May 03, 2022

High Server CPU after 16.2.1 Upgrade

 Our SysAdmin team has reported a sharp increase in CPU usage on the nodes in our ltm pools after upgrading to BIG-IP 16.2.1. from 14.2.1. The servers are maintained by a different team, but I ...
application delivery
Hamish's avatar
Hamish
Icon for Cirrocumulus rankCirrocumulus
May 03, 2022

My first question back to them, would be

'What's in the access and error logs for your apache server'? Both before and after the BigIP upgrade

If it's the BigIP then the traffic profiles hitting the apache will be different. 

 

 

dhubick's avatar
dhubick
Icon for Altocumulus rankAltocumulus
May 06, 2022

Still working with the server team and vendor to determine this 😥