Question ¿Bloqueo de servidor dedicado, cada 48 horas?

[sisweb]

Server operating system version

Ubuntu 20.04 LTS

Plesk version and microupdate number

Plesk 18 Obsidian (64bit)

Hola, llevo dos semanas con un problema en un servidor dedicado, en el que no encontré ningún error evidente (syslog, dmesg, etc) en el que el servidor se cuelga y tengo que reiniciar.
Lo más curioso es la periodicidad de los cuelgues, ya que es aproximadamente cada 48 horas, revisó los cron de los clientes y no tienen ninguno que pueda causarlo.

Os adjunto imagen, por si me podéis dar alguna idea de porque podría ser.

Gracias

 

[scsa20]

Hi there @sisweb just a fyi that if you speak in English you might get more/faster responses.

With that said, this isn't really an issue with Plesk but seems more like something going on with the OS if it's freezes which is hard to state what the problem is without more details, such as is the dedicate server you're running on bare metal or a virtual machine, the CPU used, did this started recently or been like this since first deployment, etc. There's a lot of variables that is left unanswered.

I did a few searches for Ubuntu 20.04 freezing up every 48 hours and found a few posts that might help you point in the right direction such as Ubuntu Server 20.04 LTS hangs randomly and Ubuntu Server 20.04 freezes every couple of days

But if you're able to provide more information we can help narrow down the cause of it.