ESXi

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  • 1.  High %RDY time

    Posted Dec 02, 2020 05:30 AM

    I have a ESXi server that as a hypervisor for XenDesktop, and running virtual desktop.

    When the virtual desktop has been running for a while, it is running to be very slow.

    After reboot the virtual desktop that all ok.

    The %RDY of desktop time is high by esxtop check. such as 16%,18%,19%... some more than 25%.

    But, the PCPU Used avg is 39%

    What should I do?



  • 2.  RE: High %RDY time

    Posted Dec 02, 2020 06:39 AM

    Hi  

    If this field is larger than 10% it could mean that you have more requests for CPU processing than resources available.

    %RDY time is the best indicator of possible CPU performance issues.

    Check Lower the number of vCPUs 

    Sometimes lowering number of vCPUs for particular machine will work