Sep 16, 2025 · 5 min read · Introduction A critical pod fails. Your alerts are firing. What's next? Every DevOps/SRE engineer needs a clear plan to handle cluster issues. This guide provides a systematic strategy and the essential tools to diagnose any problem, from pod health ...
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Jan 22, 2025 · 12 min read · In the age of cloud native applications and microservices, systems are no longer monolithic but are composed of countless interconnected components working in tandem. This complexity brings a new challenge: how do you ensure everything runs smoothly ...
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Nov 6, 2024 · 5 min read · Monitor Cluster Components Để giám sát việc tiêu thụ tài nguyên trên Kubernetes, bạn thường sẽ tập trung vào các chỉ số ở cấp độ node và pod. Chỉ số Cấp Độ Node Các chỉ số này bao gồm thông tin về bản thân các node: Tổng số node trong cụm (cluster)...
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Sep 10, 2024 · 5 min read · In a Kubernetes (K8s) cluster, effective monitoring and logging are important for understanding the overall health and performance of the system. However, K8s does not have built-in monitoring capabilities. To address this, you need to install additi...
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Aug 4, 2023 · 1 min read · Metrics Server You can have one Metrics Server per Kubernetes cluster. The Metrics Server retrieves metrics from each of the Kubernetes nodes and pods, aggregates them, and stores them in memory. Metrics Server is only an in-memory monitoring solu...
Join discussionApr 29, 2023 · 4 min read · Kubernetes is a complex system that involves multiple components working together, such as the API server, etcd, kubelet, and more. With such a complex system, it is not uncommon to encounter issues that require troubleshooting. In this article, we w...
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