Restart your server as follows:
You are in the section Infrastructure > Servers.
Click the desired server in the list.
Select a restarting method:
Software: All running processes will be terminated. Subsequently, the operating system will be shut down and rebooted in a controlled manner. * This method will only be available if you have VMWare tools pre-installed.
Hardware: All running processes will be terminated immediately. The server will be reset. This can result in loss of data!
The server will be restarted.