This server] Failed to open management RPC connection to proxy service. Port: ‘6162’. The RPC server is unavailable RPC function call failed. #VEEAM

This looks to be the sign of a dying server 🙂 The veeam backup proxy service did not start on initial system startup. When I started it manually though, it did start. I also have a PFA predicitve fail on a drive so once again I think the poor server is dying.