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Forum to discuss Enterprise security using HPE Aruba Networking NAC solutions (ClearPass), Introspect, VIA, 360 Security Exchange, Extensions, and Policy Enforcement Firewall (PEF).
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ClearPass monitor error OS(CPU) load

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  • 1.  ClearPass monitor error OS(CPU) load

    Posted Jun 14, 2022 03:25 AM

    I have a ClearPass cluster setup with one hardware appliance (C100) and one virtual Azure appliance.
    Since the setup, the Azure appliance always give errors in event viewer regarding high CPU load (we are talking about 3% CPU)

    Not really worrying about this, but asking myself what is a "normal" load is though.
    Anyone experienced with Azure appliances who can tell me what I can expect from CPU load?
    Also, if 3% is totally normal behaviour - how can I raise the threshold for the events?


  • 2.  RE: ClearPass monitor error OS(CPU) load

    Posted Jun 21, 2022 11:05 AM
    Yeah I've got some customers who see this error as well for CPPM deployed on Azure.  I believe this is due to the way the Azure hypervisor reports available CPU to the VM.  TAC told me it is cosmetic and can be ignored.

  • 3.  RE: ClearPass monitor error OS(CPU) load

    Posted Jun 28, 2022 03:27 AM
    I will ignore it, when it gets too high, i will make a TAC as well ;)