WHM provides 2 options to reboot the server, namely:
*Forceful Server Reboot *Graceful Server Reboot
Here is the explanation:
1. Graceful Server Reboot is a reboot method where the server will restart / reboot if all services have stopped and the restart / reboot process will be done automatically.
2. Forceful Server Reboot is a reboot method where the server will restart/reboot forcibly. This method can be selected if the server is in a High Load state or the Graceful Server Reboot step is unsuccessful, but the Forceful Server Reboot method is not recommended because forcefully restarting the server is quite risky.
To do the 2 methods above you just need to click the button.