I believe virtual machines will typically alter the CPUID a bit: https://tech.mendix.com/linux/2016/08/18/xen-cpuid-masking/ https://tech.mendix.com/linux/2016/

I believe virtual machines will typically alter the CPUID a bit: https://tech.mendix.com/linux/2016/08/18/xen-cpuid-masking/ https://tech.mendix.com/linux/2016/08/18/xen-cpuid-masking/ You'll choose a lowest common denominator of features sets.