Optimize Your Linux Systems with Advanced Performance Tuning.

Efficient system performance is crucial for organizations relying on Red Hat Enterprise Linux across physical, virtual, and cloud environments. The Performance Tuning: Linux in Physical, Virtual, and Cloud (RH442) course equips senior Linux system administrators with the skills to analyze and optimize system performance. Participants will delve into system architecture, learn to interpret performance metrics, and apply tuning techniques tailored to specific workloads.

This hands-on training ensures you can enhance resource utilization and system responsiveness, aligning performance with organizational objectives.

Key Benefits:

  • Analyze and interpret critical performance metrics.
  • Apply targeted tuning for diverse workloads.
  • Enhance system efficiency across various environments.

Elevate your system administration expertise. Enroll now to master performance tuning with Red Hat.

Overview

Performance tuning and capacity planning for Red Hat Enterprise Linux

Red Hat Performance Tuning: Linux in Physical, Virtual, and Cloud (RH442) teaches senior Linux® system administrators the methodology of performance tuning. This course discusses system architecture with an emphasis on understanding its implications on system performance, performance adjustments, open source benchmarking utilities, networking performance, and tuning configurations for specific server use cases and workloads.

This course is based on Red Hat® Enterprise Linux 10.

Skills Covered

  • Gather performance metrics and benchmarking data
  • Analyze and tune system performance for resource-specific scenarios
  • Apply tuning profiles with the TuneD tool
  • Tune guests that are running RHEL in virtual environments
  • Tune and profile system events and activities
  • Tune resource limits and usage by using systemd-integrated control groups

Prerequisites

Target Audience

  • Platform engineers, cloud administrators, and system administrators who are responsible for maximizing resource utilization and optimizing system performance across various deployment environments.

Course Curriculum

Module 1: Introduce Performance Tuning

  • Describe performance tuning concepts and goals

Module 2: Select Performance Monitoring Tools

  • Evaluate the large selection of performance monitoring tools included with Red Hat Enterprise Linux

Module 3: View Hardware Resources

  • View and interpret hardware resource listings

Module 4: Configure Kernel Tunables and tuned Profiles

  • Configure the operating system to tune for different workload requirements

Module 5: Manage Resource Limits with Control Groups

  • Manage resource contention and set limits for resource use on services, applications, and users using group configuration

Module 6: Analyze Performance Using System Tracing Tools

  • Diagnose system and application behaviors using a variety of resource-specific tracing tools

Module 7: Tune CPU Utilization

  • Manage CPU resource sharing and scheduling to control utilization

Module 8: Tune Memory Utilization

  • Manage settings for efficient memory utilization for different types of workloads

Module 9: Tune Storage Device I/O

  • Manage settings for efficient disk utilization in various use cases

Module 10: Tune File System Utilization

  • Manage application efficiency for file system utilization

Module 11: Tune Network Utilization

  • Manage application efficiency for network utilization

Module 12: Tune in Virtualization Environments

  • Distinguish the requirements for tuning in virtualized environments

Module 13: Perform Comprehensive Review

  • Demonstrate skills learned in this course by observing system performance using the appropriate tools, evaluating system metrics, and configuring settings to improve performance

Dates & Locations

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Exam & Certification

Red Hat Certified Specialist in Performance Tuning.

A Red Hat Certified Specialist in Performance Tuning has demonstrated the skills, knowledge, and abilities needed to monitor performance metrics on Red Hat® Enterprise Linux® systems and configure performance enhancements suitable for various production workloads.

A Red Hat Certified Specialist in Performance Tuning is able to:

  • Use utilities to analyze system behavior
  • Monitor and alter kernel behavior
  • Analyze system and application performance
  • Tune running systems
  • Tune memory utilization
  • Configure disk and file subsystems
  • Tune network performance

Training & Certification Guide

This course is intended to develop the skills needed to improve infrastructure performance, increase system utilization, reduce downtime, and improve responsiveness to system failures.

Red Hat has created this course in a way intended to benefit our customers, but each company and infrastructure is unique, and actual results or benefits may vary.

As a result of attending this course, you should be able to obtain, analyze, and interpret system performance metrics, then use these metrics to help increase cost effectiveness, maximize application performance, and make better decisions about investment in hardware or cloud resources.

The Red Hat Certified Specialist in Performance Tuning exam (EX442) tests your ability to use standard system tools to analyze the performance of Red Hat® Enterprise Linux® and its applications. The offering also validates the knowledge needed to use standard system tools and mechanisms to modify the behavior of the system and applications to improve performance.

By passing this exam, you become a Red Hat Certified Specialist in Performance Tuning, which also counts toward becoming a Red Hat Certified Architect (RHCA®).

Objectives listed for this exam are based on the most recent Red Hat product version available. Click “Get started” to view all versions of this exam available for purchase.

  • Experienced Linux system administrators responsible for maximizing resource utilization through performance tuning
  • A Red Hat Certified Engineer (RHCE®) interested in becoming a Red Hat Certified Architect (RHCA)

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