Explore how Alibaba discovers and locates Kubernetes cluster problems before users in this 29-minute conference talk. Learn about the challenges of managing large-scale K8S clusters and the innovative solutions implemented, including the self-developed universal link detection and directional inspection tool KubeProbe. Discover techniques for simulating user behavior, detecting abnormalities, identifying potential risks, and enhancing system efficiency. Gain insights into root cause analysis, post-problem discovery processes, and the implementation of Chat-Ops for improved problem-solving. The presentation covers topics such as link detection, directional inspection, system enhancements, and includes an example demo to illustrate these concepts in action.