This paper presents a study on performance improvement in cloud computing using Docker and containers. Cloud computing has revolutionized the way businesses operate, and containers are emerging as a key technology to improve cloud performance. Docker provides a lightweight, scalable, and efficient containerization solution that can significantly improve cloud computing performance. In this paper, we review the architecture and features of Docker and containers and examine their impact on cloud computing performance. We also discuss various techniques for optimizing container performance in cloud computing environments. Our findings show that Docker and containers can provide significant performance improvements in cloud computing, making them an attractive technology for businesses to adopt. The paper concludes with recommendations for businesses looking to improve their cloud computing performance using Docker and containers.

Containerization, Virtualization, Response time, Throughput