OpenShift Container Platform scalability and performance overview
OpenShift Container Platform provides best practices and tools to help you optimize the performance and scale of your clusters.
The following documentation provides information on recommended performance and scalability practices, reference design specifications, optimization, and low latency tuning.
To contact Red Hat support, see "Getting support".
Some performance and scalability Operators have release cycles that are independent from OpenShift Container Platform release cycles. For more information, see "OpenShift Operators".
Recommended performance and scalability practices
Review the recommended performance and scalability practices for OpenShift Container Platform.
Recommended control plane practices
Recommended infrastructure practices
Telco reference design specifications
Review the telco reference design specifications for OpenShift Container Platform.
Telco RAN DU reference design specification for OpenShift Container Platform 4.22
Telco core reference design specification
Planning, optimization, and measurement
Review guidance for planning, optimizing, and measuring the performance and scalability of your OpenShift Container Platform cluster.
Planning your environment according to object maximums
Recommended practices for IBM Z and IBM LinuxONE
Using the Node Tuning Operator
Using CPU Manager and Topology Manager
Scheduling NUMA-aware workloads
Optimizing storage, routing, networking and CPU usage
Managing bare-metal hosts and events
What are huge pages and how are they used by apps
Low latency tuning for improving cluster stability and partitioning workload
Improving cluster stability in high latency environments using worker latency profiles
Using the Node Observability Operator
Additional resources