Observability
Production-grade monitoring and SIEM platform with Prometheus (42 scrape targets), Grafana (33 custom dashboards + 10 community), Loki for centralized log aggregation, and Wazuh SIEM (22 agents, ~100 custom rules, active response). 52 custom alert rules with intelligent inhibition and multi-tier alerting via email and ntfy push notifications. NUT monitors UPS status for graceful shutdowns during power outages. Full details in the Enterprise Monitoring & SIEM blog post.