You will probably find this page Changing IP Addresses helpful.
copy DB backups onto SF local host
notify DBI "planned maintenance - replication offline"
stop DB replication to SD PROD DB
halt SD servers in this order: web, geo, db
halt and power down all SD VMs
Clone Prod – DB VM to datastore – LOCAL
Clone Prod – Geo VM to datastore – LOCAL
Clone Prod – Web VM to datastore – LOCAL
Clone VCenter01 – VM to datastore – LOCAL
Power on SD Servers (in order db, geo, web)
Power on VCenter01
Enable DB Replication to SD Prod DB
Test to ensure all functionality is working
notify DBI "planned maintenance - replication online"