This is one of the key features needed for StarlingX.  It is being actively worked on in the Nova community, and the work is coming down to the wire for Stein.

You can find the active reviews here: [0].  If you can test these code changes, comment on the code reviews or otherwise help Artom complete this work for Stein, it would be greatly appreciated. 

Thank you!

         Brucej

[0] https://review.openstack.org/#/q/topic:bp/numa-aware-live-migration+(status:open+OR+status:merged)