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docs/guides/monitoring.md

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+# System Health Monitoring
+
+## Basic Monitoring
+
+Check system health with:
+
+```bash
+# Node resource usage
+kubectl top nodes
+
+# Pod resource usage
+kubectl top pods -A
+
+# Persistent volume claims
+kubectl get pvc -A
+```
+
+## Advanced Monitoring (Future Implementation)
+
+Consider implementing:
+
+1. **Prometheus + Grafana** for comprehensive monitoring:
+   ```bash
+   # Placeholder for future implementation
+   helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
+   helm install prometheus prometheus-community/kube-prometheus-stack --namespace monitoring --create-namespace
+   ```
+
+2. **Loki** for log aggregation:
+   ```bash
+   # Placeholder for future implementation
+   helm repo add grafana https://grafana.github.io/helm-charts
+   helm install loki grafana/loki-stack --namespace logging --create-namespace
+   ```
+
+## Additional Resources
+
+This document will be expanded in the future with:
+
+- Detailed backup and restore procedures
+- Monitoring setup instructions
+- Comprehensive security hardening guide
+- Automated maintenance scripts
+
+For now, refer to the following external resources:
+
+- [K3s Documentation](https://docs.k3s.io/)
+- [Kubernetes Troubleshooting Guide](https://kubernetes.io/docs/tasks/debug/)
+- [Velero Backup Documentation](https://velero.io/docs/latest/)
+- [Kubernetes Security Best Practices](https://kubernetes.io/docs/concepts/security/)