| [Authentication and Authorization](administration/auth/README.md) | Supported authentication and authorization providers. |
| [GitLab Cycle Analytics](user/project/cycle_analytics.md) | Measure the time it takes to go from an [idea to production](https://about.gitlab.com/2016/08/05/continuous-integration-delivery-and-deployment-with-gitlab/#from-idea-to-production-with-gitlab) for each project you have. |
| [Instance Statistics](user/instance_statistics/index.md) | Discover statistics on how many GitLab features you use and user activity. |
| [Authentication and Authorization](administration/auth/README.md)**[CORE ONLY]**| Supported authentication and authorization providers. |
| [GitLab Cycle Analytics](user/project/cycle_analytics.md)| Measure the time it takes to go from an [idea to production](https://about.gitlab.com/2016/08/05/continuous-integration-delivery-and-deployment-with-gitlab/#from-idea-to-production-with-gitlab) for each project you have. |
| [Instance Statistics](user/instance_statistics/index.md)| Discover statistics on how many GitLab features you use and user activity. |
| [GitLab Performance Monitoring](administration/monitoring/performance/index.md) | Use InfluxDB and Grafana to monitor the performance of your GitLab instance (will be eventually replaced by Prometheus). |
| [GitLab Prometheus](administration/monitoring/prometheus/index.md) | Configure the bundled Prometheus to collect various metrics from your GitLab instance. |
| [Health check](user/admin_area/monitoring/health_check.md) | GitLab provides liveness and readiness probes to indicate service health and reachability to required services. |
| [Prometheus project integration](user/project/integrations/prometheus.md) | Configure the Prometheus integration per project and monitor your CI/CD environments. |
| [Prometheus metrics](user/project/integrations/prometheus_library/metrics.md) | Let Prometheus collect metrics from various services, like Kubernetes, NGINX, NGINX ingress controller, HAProxy, and Amazon Cloud Watch. |
| [GitLab Performance Monitoring](administration/monitoring/performance/index.md)**[CORE ONLY]**| Use InfluxDB and Grafana to monitor the performance of your GitLab instance (will be eventually replaced by Prometheus). |
| [GitLab Prometheus](administration/monitoring/prometheus/index.md)**[CORE ONLY]** | Configure the bundled Prometheus to collect various metrics from your GitLab instance. |
| [Health check](user/admin_area/monitoring/health_check.md)| GitLab provides liveness and readiness probes to indicate service health and reachability to required services. |
| [Prometheus project integration](user/project/integrations/prometheus.md)| Configure the Prometheus integration per project and monitor your CI/CD environments. |
| [Prometheus metrics](user/project/integrations/prometheus_library/metrics.md)| Let Prometheus collect metrics from various services, like Kubernetes, NGINX, NGINX ingress controller, HAProxy, and Amazon Cloud Watch. |