Prometheus

Prometheus is an open-source monitoring and alerting toolkit designed for collecting, storing, and analyzing time-series data. It is widely used to monitor servers, applications, containers, and cloud-native environments.

Features of Prometheus:

• Powerful time-series data storage with a multi-dimensional data model.
• Pull-based metrics scraping using HTTP endpoints for reliable monitoring.
• PromQL query language for advanced metric analysis and visualization.
• Easy integration with Grafana for creating real-time dashboards.

To configure Prometheus:
$ sudo systemctl start prometheus
$ sudo systemctl enable prometheus

To access Prometheus Web UI:
Visit the URL http://your-server-ip:9090 to access the Prometheus dashboard.

To check Prometheus configuration file:
$ cat /etc/prometheus/prometheus.yml

Disclaimer: Prometheus is provided "as is," without any warranty, express or implied. Prometheus is an open-source project and is not affiliated with, endorsed by, or sponsored by any company. The developers and contributors to Prometheus hold no responsibility for any damages, losses, or consequences resulting from the use of this software. Users are advised to carefully review and comply with licensing terms and any applicable regulations while using Prometheus.