The Invisible OOMKill: Why Your Java Pod Keeps Restarting in Kubernetes (opens in new tab)

Imagine deploying a robust Spring Boot microservice that passes every integration test in your local Docker environment, only to watch it crash loop endlessly shortly after launching to your Kubernetes production cluster. Everything ran fine on your laptop, but in the live environment, your pods start terminating en masse. Requests to your critical endpoints begin failing with 503 errors. Panic sets in as your service, the backbone of your transaction pipeline, is effectively brought down by ...