This course is designed to help IT companies who want to containerize business applications, as well as cloud computing engineers and operations & maintenance engineers who want to understand and learn about performance testing and optimizing of containerized applications. By learning this course, you can fully understand what the performance testing and optimizing are, the main object of performance testing and optimizing, the common methods, basic procedures, and common tools of performance testing and optimizing for containerized applications, and how to realize performance testing based on Alibaba Cloud Container Service. It can provide a reference for the operation, maintenance and continuous improvement of containerized applications.