What are the key features of Prometheus?

What are the key features of Prometheus?

Prometheus is a powerful monitoring and alerting toolkit. Its key features include multi-dimensional data model, powerful query language, and built-in alerting.

Can you explain the multi-dimensional data model?

Sure! Prometheus uses a time series data model, where each time series is identified by its metric name and a set of key-value pairs called labels.

What is the query language used in Prometheus?

Prometheus uses PromQL (Prometheus Query Language), which allows you to select and aggregate time series data in real-time.

How does Prometheus handle alerting?

Prometheus has a built-in alert manager that can handle alerts based on the metrics collected, allowing for flexible alerting rules.

Is Prometheus suitable for cloud-native applications?

Yes, Prometheus is designed for cloud-native environments and works well with container orchestration systems like Kubernetes.