You have the ability within your Virtuozzo Power Panel to create a backup and restore of your entire VPS with a few clicks of your mouse.
Please follow this simple steps to Backup and Restore a VPS:-
1) Login to Virtuozzo Power Panel.
2) Now click on Maintenance.
3) Click on New Backup and then follow the prompt.
Now you have created a backup, stored outside of your VPS, that you can use to restore your VPS when it become compromised or corrupted.