this post was submitted on 13 Aug 2023
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Proxmox

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Proxmox VE is a complete, open-source server management platform for enterprise virtualization. It tightly integrates the KVM hypervisor and Linux Containers (LXC), software-defined storage and networking functionality, on a single platform. With the integrated web-based user interface you can manage VMs and containers, high availability for clusters, or the integrated disaster recovery tools with ease.

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Find CPU usage (feddit.de)
submitted 1 year ago by [email protected] to c/proxmox
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Just today I realised that one of the servers in my cluster up their fans RPM every 15 minutes.

I’m planning to asses first it’s because of a VM, container or PVE itself. Then find the offending process(es).

How would you approach these two steps - any ideas for tools, perhaps even by proxmox themselves?

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[–] [email protected] 2 points 1 year ago (1 children)

Builtin graphs (CPU, memory, network, disk I/O) doesn't have enough resolution.

You can try atop with 60 seconds interval, file /etc/default/atop:

LOGINTERVAL=60

How to read logs.

[–] [email protected] 2 points 1 year ago

Thank you, that helped!