Prometheus

About Prometheus

Prometheus is an open-source monitoring system and time series database designed for cloud-native environments. It collects, stores, and queries metrics to enable alerting, visualization, and infrastructure observability across applications, services, and systems. The project emphasizes a dimensional data model, powerful PromQL queries, and native integration with Kubernetes and other cloud/container ecosystems. It is 100% open source, CNCF graded, and community-driven, with components and exporters available under the Apache 2.0 license.