Enabling Balloning the proxmox host reach 75% swap usage

openaspace

Active Member
Sep 16, 2019
483
10
38
Italy
Hello,
this morning the main vps machine in the proxmox host was really slow... looking the host informations I see that the swap space was used for the 75% (8gb size)! .

The vps (10gb of ram on 16 available from the host) was completely slow, i have powered off the vps and set the balloning to off.

Now I see that the host swap usage is only 20%.

The vps now appear to be fast and network throughput is normal.

What I can do to stabilize this situation?
I'm not using zfs, it run on a raid 10 ext4.

Thank you.
v3 - Proxmox Virtual Environment (8).png
 
Last edited:
In other host I'm using more ram of the first host and there is not swap usage, but instead ksm sharing.
(this host use zfs)

px - Proxmox Virtual Environment (3).png
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!