[AsadMoeen]

Would the server be down during the time it stays in rescue mode?

What if an error is detected?

Also, why would the control panel show my server status as "ok" with an uptime field when it is not?

[heise]

Servers are unmanaged, so you will need to investigate yourself. Boot to rescue mode and run the tests that they offer over their website at port 81.

[AsadMoeen]

My server stopped responding on 31st January and I had to restart it from the control panel to make it work.

The server logs showed nothing and neither was there anything in server monitoring so I thought it might be a hardware crash. It happened again today after 3 days.

What could be the issue?