VCAC, Identity Appliance time sync issues

I am getting a weird time sync delta between VCAC Appliance and the Identity appliance.

The identity appliance goes out of sync for 5 minutes.. i.e. VCAC = 10:00 P.M. Identity appliance = 9:55 P.M. This behavior has me bouncing on a loop when login into VCAC between VCAC and Identity with a SUBMIT button on the upper left hand corner until I change the time on the Identity Appliance to match the VCAC.

I have tried Use Host Time or Sync with Network time and same results.. Any tips would be greatly appreciated.

Thanks