3 Proxmox nodes 2 SFF Dell Optiplex (i5 with 32gb RAM) 1 Nuc (i7 with 64gb RAM)

1 Truenas host (old gaming PC i5 with 64gb RAM and 8TB ZFS pool

pfSense appliance for firewall

• Pi-Hole
• Vaultwarden
• Immich
• Paperless-ngx
• InfluxDB + Grafana
• Ansible
• Nextcloud
• Wireguard
• UptimeKuma
• Homeassiatant
• Homepage
• Octoprint

Exactly this! I’m funneling stats from all 3 of my Proxmox nodes. Running VMs, running LXC containers, disk usage, disk latency, network usage, etc. Any stat you can think of monitoring is offered up via the Proxmox API

Awesome, that’s great to hear! Glad I could provide some inspiration