The Agentic RAG system is an evolution in AI information processing that combines autonomous AI agents with retrieval-augmented generation, enabling unprecedented accuracy and reasoning capabilities. This system represents a fundamental shift from traditional RAG's static, reactive nature to a proactive approach, improving performance by selecting the right tools for each job, connecting with multiple data sources, and working through complex problems independently. The Agentic RAG architecture consists of several interdependent components that work together to integrate retrieval and generation models, engaging in a sophisticated information-processing sequence during query processing. Implementing an Agentic RAG system requires careful planning, proper data preparation, integration points, and deployment strategies, including the consideration of retrieval-augmented generation with autonomous decision-making components, specialized agents, and intelligent feedback loops. Evaluating these systems requires a comprehensive approach beyond traditional metrics, incorporating autonomous decision-making, dynamic prompt adjustment, and multi-step reasoning, and demands specialized evaluation frameworks and monitoring approaches to track request flows and identify issues at their source.