The article provides a comprehensive guide on building a modern, intelligent DevOps monitoring pipeline using open-source technologies. The pipeline consists of four key components: real-time data collection with Telegraf, time series storage with InfluxDB Cloud, pattern recognition and anomaly detection with Qdrant vector database, and visualization and alerting with Grafana. By integrating these components, teams can identify and fix issues before users notice them, ensuring faster response times and improved overall system reliability. The guide is designed to be hands-on, providing sample Python code and examples for readers to experiment with the system in action.