Dell Ubuntu – phoenix Type: Physical Compute Node / Monitoring Target Role: Phoenix is both: 1. A monitored host via Node Exporter, and 2. Potentially the host for the Grafana container stack (based on your setup). Functions as a monitored asset: • Exposes system metrics to Grafana through Node Exporter. • Hosts workloads that can be observed for CPU, memory, disk IO, etc. Functions as infrastructure: • Provides higher compute capacity compared to Raspberry Pi nodes. • Serves as a central node in your Pi-lab environment.