Is it recommended to enable numad service for automatic NUMA memory optimization?

I could not find any recommendation on that front for oVirt ; all benchmarks and documentation I could find are from around ~2015

I see that kernel autonuma balancing is on : 
cat /proc/sys/kernel/numa_balancing
1

Not sure which is better as of now.

Guillaume Pavese
Ingénieur Système et Réseau
Interactiv-Group