https://www.softaculous.com/board/index.php?tid=18968 https://www.softaculous.com/board/index.php?tid=18968&tpg=1#p56419
Looks like backup process using up all the space under storage hence VPSes which need space at that time will get suspended since they fall short of free space for their usage from the storage directory.

You can disable its backup plan or have the backup server locally mounted using SSHFS and use it as local backups to avoid space related issues resulting in suspension of VPSes]]> Thu, 30 Mar 2023 10:25:10 GMT https://www.softaculous.com/board/index.php?tid=18968&tpg=1#p56419 https://www.softaculous.com/board/index.php?tid=18968&tpg=1#p56404 Mon, 27 Mar 2023 13:17:01 GMT https://www.softaculous.com/board/index.php?tid=18968&tpg=1#p56404 https://www.softaculous.com/board/index.php?tid=18968&tpg=1#p56403

If No tasks are appearing on panel then panel is not auto-suspending the VPSes.

Can you check in server's OS logs if OOM is killing those VPSes ?]]> Mon, 27 Mar 2023 13:01:16 GMT https://www.softaculous.com/board/index.php?tid=18968&tpg=1#p56403 https://www.softaculous.com/board/index.php?tid=18968&tpg=1#p56402
1. No
2. Yes, can't find anything there.
3. Yes, nothing.]]> Mon, 27 Mar 2023 12:57:57 GMT https://www.softaculous.com/board/index.php?tid=18968&tpg=1#p56402 https://www.softaculous.com/board/index.php?tid=18968&tpg=1#p56401

Do the same VPS get suspended when their backup process is active ?

Did you checked in logs under /var/log/libvirt/qemu/ directory ?

Do you see any suspension tasks on Virtualizor panel ?]]> Mon, 27 Mar 2023 10:18:30 GMT https://www.softaculous.com/board/index.php?tid=18968&tpg=1#p56401 https://www.softaculous.com/board/index.php?tid=18968&tpg=0#p56397
Randomly VPSes get suspended without logic, it happend already 4 times.
The first 2 around (it happend between 3 days) 02:30, de last 2 around 04:30 sunday en now monday.

Virtualizor is on the latest version, we have backups running but only for a few VM's.
We use the Virtualization KVM and we have no suspend limites on the VM's.
We use WHMCS but not every VPS is created and connected with it.
When we check monitoring software we don't see any weird activity.

And the biggest problem, there are ZERO logs about this.
We search everything, there isn't any log about suspending it.

Does someone have a solution or idea to solve this problem...?]]> Mon, 27 Mar 2023 08:09:37 GMT https://www.softaculous.com/board/index.php?tid=18968&tpg=0#p56397