It's been months,when the server not need work in weekend I would power off.But when i working in work day ,the server can't be used in first few hours. And then it will normal, I don't need do anything. I try see the server log but it not find exception.
Cpu would stuck when i power on and cpu was can't be Scheduled.The vms also stuck on system power on progress bar.
The 'Consumed host CPU' was used 50 MHz -700MHz,And Cpu capacity is 84 GHz .
I have 3 VMs ,In nomal work it was dozens GHz for 'Consumed host CPU'.