Issue with Starting VM When Assigning AMD EPYC CPU Model & Query on CPU Auto-scaling Similar to vSphere

Hello,

I'm facing an issue when trying to assign an AMD EPYC processor model to a virtual machine in Proxmox. The VM fails to start and I receive the following error from QEMU:

kvm: warning: host doesn't support requested feature:
CPUID.07H:EBX.clflushopt [bit 23]
kvm: warning: host doesn't support requested feature:
CPUID.07H:EBX.sha-ni [bit 29]
kvm: warning: host doesn't support requested feature:
CPUID.80000001H:EDX.mmxext [bit 22]
kvm: warning: host doesn't support requested...

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