# Java JVM CPU and Memory Requests and Limits in Kubernetes

DevFeed: [Java JVM CPU and Memory Requests and Limits in Kubernetes](<https://devfeed.tech/articles/java-jvm-cpu-and-memory-requests-and-limits-in-kubernetes-19133.md>)

Original publisher: [Read original article](<https://learnkube.com/java-jvm-kubernetes-requests-limits>)

Author: Gulcan Topcu

Published: 2026-08-31T00:00:00Z

Content type: tutorial

Language: en

Sources: [Learnk8s](<https://devfeed.tech/sources/learnk8s.md>)

Topics: [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [Java](<https://devfeed.tech/topics/java.md>), [container](<https://devfeed.tech/topics/container.md>), [cpu](<https://devfeed.tech/topics/cpu.md>)

Tags: [container](<https://devfeed.tech/tags/container.md>), [cpu](<https://devfeed.tech/tags/cpu.md>), [docker](<https://devfeed.tech/tags/docker.md>), [garbage-collection](<https://devfeed.tech/tags/garbage-collection.md>), [java](<https://devfeed.tech/tags/java.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [memory](<https://devfeed.tech/tags/memory.md>)

## AI overview

This tutorial explains how Kubernetes CPU and memory requests and limits affect Java JVM behavior. It covers container memory sizing, heap usage, garbage collection, CPU-derived JVM settings, and testing under load.

## Source excerpt

Setting Kubernetes CPU and memory requests and limits for a JVM service is four coupled decisions: container memory, heap size, GC selection, and CPU quota. Use the calculator to explore the space.