How to install Kubecost with Helm: the cost-analyzer and kubecost charts, 2.x vs 3.x, a step-by-step install, Helm vs manifests, and six best practices.

How to install and configure the Cluster Autoscaler Helm chart: how it decides to add and remove nodes, which chart to use, key values, tuning, and troubleshooting.

How Kubernetes deployment strategies work: the two built-in types, patterns that need a mesh or controller, their capacity costs, and how to match one to your workload.

A complete guide to Karpenter on AWS: how it works with EKS, how it compares to Cluster Autoscaler, a step-by-step tutorial, and best practices.

How a Kubernetes DaemonSet runs a pod on every eligible node: a worked tutorial, common use cases, how it differs from a Deployment, and best practices for resource settings and updates.

A JVM needs the most CPU in its first seconds. Learn how Kubernetes CPU limits throttle JVM startup, how to measure it, and how to size your pods.

A ready-to-use kubectl cheat sheet covering contexts, pods, deployments, services, RBAC, logs, and debugging, plus aliases and autocompletion tips for faster Kubernetes work.

A practical guide to Kubernetes nodeSelector: how the scheduler matches node labels, YAML syntax, real examples, comparisons with node affinity and nodeName, plus five best practices.

A practical guide to the Amazon EKS Cluster Autoscaler: how it scales nodes, step-by-step setup, comparisons with HPA and EKS Auto Mode, and seven best practices.

Startup spikes cause throttling, exit code 137 OOM kills, and stalled rollouts, then vanish from dashboards. Here's how to detect them by filtering metrics by container age.

Learn the six core Kubernetes workload types, how workloads move through scheduling, scaling, and termination, and best practices for right-sizing and reliability.