Monitoring
Host and service visibility with a small footprint.
Prometheus
Collects host and service metrics with intentionally short retention and size limits.
Grafana
Shared UI for metrics and logs, protected behind Nginx rather than exposed directly.
Node Exporter
Provides host-level metrics for CPU, memory, disk, and filesystem behavior.
Uptime Kuma
Used for availability checks and a dedicated status surface on its own hostname.