Disk can get full, having warnings such as Disk Pressure and evicted pods.
Disk is full of a k3OS VM installed in Proxmox. On these cases DiskPressure on the Node and multiple evicted pods.
Part 1: Proxmox
Part 2: For OPNsense / FreeBSD
Use the following commands (after resizing in Proxmox):
gpart show vtbd0
gpart resize -i 3 vtbd0
See also the following images: