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RH442: Red Hat Monitoring & Performance Tuning
WHAT YOU WILL LEARN
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
- This course can also help you prepare for the Red Hat Certificate of Expertise in Performance Tuning exam (EX442).
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
This program will be conducted with interactive lectures, PowerPoint presentation, discussion and practical exercise.
- 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
Understand the basic principles of performance tuning and analysis.
Gain proficiency using basic analysis tools and evaluating data.
Learn basic tuning theory
and mechanisms used to tune the system
- Hardware profiling
- Understand and analyze hardware.
Analyze CPU and memory performance of applications.
Tune a server for a workload involving frequent reads and writes of small files.
Understand memory management and tuning.
Understand tuning for CPU-bound applications.
Understand storage and network tuning in the context of a file server application.
Tune memory and network performance using a database application as an example.
Tune systems with power consumption in mind.
Tune 'host' and 'guest' for
Red Hat Certified Trainer
With an IT career spanning more than 15 years, Boniface Liew, a director of BL Digital, has vast experience and knowledge and had served as a Consultant and Specialist across many IT disciplines. From system, database, applications, networking, virtualization and cloud computing, while serving as a contract Trainer and Consultant for various principles such as Microsoft, Red Hat, VMware, Novell, HP and Cirtix.
He has held many positions in the IT industry, such as MIS Director, MIS Manager, IT Manager and Senior System Engineer both in Malaysia and Australia. From end-user to ISP based companies, Boniface has advantages over his peers, in experience, expertise and exposure. He is an excellent communicator with a pleasant personality and a self-driven attitude for excellence.Read More
Since 1996, Adrian has been working with Linux – both in his professional capacity as a System Admin in the companies he had worked for as well as his hobby during his spare time. He has built a secure Linux firewall (based on the Slackware distro) on a 486 machine in 1998 which served as his company's main Internet gateway.Since then, he has taught himself PHP programming & developed a fully functional web-based “Staff Leave Application" for his company's internal use, built and sold commercial grade scripts used by online-marketers as well as designed and implemented highly-available MySQL replication across geographical data-centers with automated fail-over monitoring and triggering.In addition to the Linux (RedHat)/System Administration skills, Adrian is also well-versed in the web-application layer, i.e. the LAMP (Linux, Apache, MySQL, PHP) stack. One of his projects which utilizes both skill-sets is the development of the Afterschool.com Education portal which is a custom built Wordpress theme that runs an optimized LAMP stack on secured CentOS server.A strong advocate for the Open Source movement, Adrian's venture into professional training & education is a natural progression in his passion to share his knowledge and experience with others. Read More