Very Slow WebAdmin Data Sync since upgrade to v1.2 579

I have two instances of the DataSync server both at v1.2 build 579.
Both are VM, same memory, same disk usage, almost same work load.
Both were working fine before the upgrade.

Since the upgrade, one of my instance had slow performance when asking
Monitor in Mobility connector and when clicking on the user for the details / status
of a particular user in the Monitor Mobility page.

I looked at difference between servers and found the Python version.

The one who is very slow is running python-2.6.0-8.9.28
The one who is running fine is running python-2.6.0-8.12.2

Do you think that might be a reason or soemthing else to look at ?