Red Hat Enterprise Performance Tuning (RH 442)


This course discusses system architecture with emphasis on:

  • Understanding the implications on system performance
  • Methods for testing the effects of performance adjustments
  • Open source benchmarking utilities
  • Methods for analyzing system and networking performance
  • Tuning configurations for specific application loads

Senior Linux system administrators responsible for maximizing resource utilization through performance tuning.
  • Red Hat Certified Engineer (RHCE) certification or equivalent experience
  • Candidates who have not earned their RHCE can confirm they have the correct skills by passing our online skills assessment
  • Tuning for use-case scenarios (for example, HPC, large memory, database, and file server)
  • Applying tuning profiles with tuned
  • Tuning virtual machines (primarily guest, but host is discussed)
  • Tuning memory and caches
  • Tuning CPU and memory utilization using cgroups (integrated in systemd)
  • Gathering performance metrics and other data for tuning purposes
Introduction to performance tuning
  • Understand the basic principles of performance tuning and analysis.
Collecting, graphing, and interpreting data
  • Gain proficiency using basic analysis tools and evaluating data.
General tuning
  • Learn basic tuning theory and mechanisms used to tune the system.
Limiting resource usage

Hardware profiling
  • Understand and analyze hardware.
Software profiling
  • Analyze CPU and memory performance of applications.
Small file tuning
  • Tune a server for a workload involving frequent reads and writes of small files.
Large memory workload tuning
  • Understand memory management and tuning.
Tuning for a CPU-intensive workload
  • Understand tuning for CPU-bound applications.
File server tuning
  • Understand storage and network tuning in the context of a file server application.
Database server tuning
  • Tune memory and network performance using a database application as an example.
Power usage tuning
  • Tune systems with power consumption in mind.
Virtualization tuning
  • Tune 'host' and 'guest' for efficient virtualization.

Check out our full list of training locations and learning formats. Please note that the location you choose may be an Established HD-ILT location.

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