Can they perform evictions?
They can only perform evictions of people who asked that question here on FR. ;)
Having read the proclamation, the public code concerning the recall to active duty of members of the Individual and Ready Reserve, and having received an e-mail from the G-1 of the Army asking for volunteers to return to active duty in medical and related admin specialties, I doubt if these soldiers, sailors, Marines, and airmen will be doing law enforcement.
https://en.wikipedia.org/wiki/Individual_Ready_Reserve