Identical images using more memory on Red Hat OCP 4 compared to version 3.11

Solution Unverified - Updated -

Issue

  • In many test cases, Pods hosting the same container are consuming more memory on Red Hat OpenShift Container Platform (OCP) 4 than on OCP 3.

  • The difference of memory consumed between both versions in relative terms differs significantly depending on the image tested.

Environment

  • Red Hat OpenShift Container Platform 3.11 and 4.6.

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content