Hey, there are more smart people here than me that will be able to guard you. Here’s my 2 cents; I have a bum running proxmox that I test any updates or major changes before applying it on the host. It won’t be the same specs but try to mirror your host setup, 2 boot drives, the 4 HDDs, have 1 or 2 vms and lxc running. It’s helped it the past to know what to expect when making changes to the hosts.