Forum Discussion

dhubick's avatar
dhubick
Icon for Altocumulus rankAltocumulus
May 04, 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 ...
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jaikumar_f5's avatar
jaikumar_f5
Icon for MVP rankMVP
May 05, 2022

Sorry I couldn't follow the context, is the load high on the servers or on the F5 ?

If it's on the F5, run the top cmd and see which deamon is causing it. See if it's the odd or even cores, so that we'll know if it's the tmm or non tmm.

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

    Sorry if I wasn't clear. CPU is high on the servers in the LTM pools... F5 CPU is just fine.