How does nova assign guest NUMA nodes to host NUMA nodes in Red Hat OpenStack Platform 10?

Solution Verified - Updated -

Issue

How does nova assign guest NUMA nodes to host NUMA nodes in Red Hat OpenStack Platform 10?

Environment

Red Hat OpenStack Platform 10
openstack-nova-compute-14.1.0-3.el7ost.noarch

Hypervisor NUMA topology:

[root@overcloud-compute-0 ~]# lscpu | grep -i numa
NUMA node(s):          2
NUMA node0 CPU(s):     0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38
NUMA node1 CPU(s):     1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39

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