Problem should resovled, I hope that he will not happen again.
Message of my hoster (auto translate) :
Hello,
The operation is over.
This operation was completed on 2022-07-19 20:09:25 CEST (UTC +02:00)
Here are the details of this operation:
HARD reboot
Date 2022-07-19 18:12:43 CEST (UTC +02:00), Reboot HARD:
Here is the detail of the intervention carried out:
Freezer server. No keyboard response.
Actions taken:
Hardware restart of the server.
Results:
Boot OK. Server on 'login'. Ping OK, services started.