unknown <pve-ip>-manager process

I have created a number of Ubuntu 22.04 VMs in proxmox, and I have also defined shared disks which are mounted, with fstab (shown below). The issue is that on one of the VMs I see a process which looks like this 172.16.1.7-manager, which is <pve-ip>-manager, i.e,. 172.16.1.7 is the ip for pve...