Alistar
Expert
Expert

Hi there,

I think I have seen a thread with the exact same issue some time ago - basically there is a feature that spans the CPU across 2 NUMA nodes - this should be a performance-enhancing feature but is not yet supported by 5.x version of ESXi (not sure about 6.x though). You need to see the processor settings in BIOS/UEFI and check the CPU settings - you should find a new feature listed there -  disable it Smiley Happy

Stop by my blog if you'd like :slightly_smiling_face: I dabble in vSphere troubleshooting, PowerCLI scripting and NetApp storage - and I share my journeys at http://vmxp.wordpress.com/

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