Well, I see we have many experts here.
I have a very similar issue to this when I set up a test environment for my previous company back in April. I'm due to start another project on Move very shortly so will let you know. The error code was almost the same however im sure that the frequency was every 5 minutes for the environment i had it on.
according to the error "DB Rollback is excuted
com.mcafee.epo.core.EPOMultiTenantException: The computer w/node ID=171025 does not belong to the user context in the connection" there is a problem with the database entry with ID 171025. AFAIK only ePO Cloud has MultiTenant capabilities, so I think you should definitely open a SR with McAfee.
Which ePO, DC and MOVE versions do you use?
Ahm... ePO 5.3.1 and MOVE... I can't recall, to be honest. 3.6.x? I moved on to different projects in the meantime and can't access the ePO from here.