Login to your administrative control panel (Not PLESK) via http://www.usonyx.net/cp. Once you have logged in successfully, please follows the steps and the illustration below
1. Click on System and make sure you have selected correct subscription (or VPS). If not, please select another subscription as show "2" and select the right one.

3. Click on "Server Info"
4. Click on "Stop Server" and "Start Server" to restart your VPS.
