These are the useful commands that you can use while working on a OpenVZ Hardware Node.
Check all the VPS’s hosted on a Node:command: vzlist -a
To start VPS: vzctl start VPS_ID
To Shutdown or Stop a VPS: vzctl stop VPS_ID
Check the Status of a VPS: vzctl status VPS_ID
To stop the VPS Forcefully or Quickly: vzctl stop VPS_ID fast
To enter a Particular VPS: vzctl enter VPS_ID
I hope these commands will help others.
Thanks!