Problem: My vps is almost every day shut down alone.

My vps is almost every day shut down alone i have to boot him manualy almost every day.
node 14

Ip:94.249.204.26
please someone to see what happening it's free yes but if i have to boot him every day manualy it is not normal?
if main server reboot every dai please think something for autoboot virtual servers 10x in advance