Firewall Rule / Network Tag Minimize downtime when switching traffic to a new application Prometheus / Node Exporter / Grafana / Uptime Check / Cloud Monitoring / Cloud logging (centralized monitoring) GCP Saving Plan Kube Cost / GKE Cost Optimization GKE 100% Spot Instance Redis on GKE MongoDB on GKE Nginx Ingress Replace Internal LB On Demand VM Cover By CUD BQ/ GCS Data Lifecycle Cloud Logging Exclusion Scheduled GCE stop and restart Scheduled delete unattached disk Scheduled delete unattached IP BQ query quota per day per project GCP Service Monitoring Grafana / Prometheus / Cloud Monitoring / Cloud