Esxi Increase vCPU per core

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6.7

[1] This was tested on 6.7

  • SSH into the server
  • Run the following to and use whatever number you want. I bumped it from the automatically configured 150 to 200.
[root@localhost:~] esxcli system settings kernel list -o maxVCPUsPerCore
Name             Type    Configured  Runtime  Default  Description
---------------  ------  ----------  -------  -------  ------------------------------------------------------------------------------------------------------------------------------------------------------------
maxVCPUsPerCore  uint32  0           0        0        Max number of VCPUs should run on a single core. 0 == determine at runtime
[root@localhost:~] esxcli system settings kernel set -s maxVCPUsPerCore -v 200