Micro services architecture has gained immense popularity in recent years due to its ability to enhance scalability, flexibility, and resilience in software systems. This paper explores the critical role of DevOps practices in orchestrating micro services for achieving these benefits. We delve into the concepts of micro services, DevOps, and the synergy between them. Furthermore, we discuss the challenges and best practices associated with micro services orchestration in the context of DevOps. Through this exploration, we aim to provide insights into how organizations can harness the power of DevOps to effectively manage and scale micro services-based applications.