RH443 - Red Hat Performance Tuning: Linux in Physical, Virtual and Cloud with exam
Performance tuning and capacity planning for Red Hat Enterprise Linux
Red Hat Performance Tuning: Linux in Physical, Virtual, and Cloud with exam (RH443) teaches and validates skills related to the methodology of performance tuning for senior Linux® system administrators. This offering 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 8
Impact on the organization
This course is intended to develop the skills needed to improve infrastructure performance, increase system utilization, reduce downtime, and improve responsiveness to system failures.
Impact on the individual
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.
Senior Linux system administrators responsible for maximizing resource utilization through performance tuning
Introduce performance tuning
Select performance monitoring tools
- Describe performance tuning concepts and goals.
View hardware resources
- Evaluate the large selection of performance monitoring tools that are included with Red Hat Enterprise Linux.
Configure kernel tunables and tuned profiles
- View and interpret hardware resource listings.
Manage resource limits with control groups
- Configure the operating system to tune for different workload requirements.
Analyze performance using system tracing tools
- Manage resource contention and set limits for resource use on services, applications, and users using cgroup configuration.
Tune CPU utilization
- Diagnose system and application behaviors using a variety of resource-specific tracing tools.
Tune memory utilization
- Manage CPU resource sharing and scheduling to control utilization.
Tune storage device I/O
- Manage settings for efficient memory utilization for different types of workloads.
Tune file system utilization
- Manage settings for efficient disk utilization in various use cases.
Tune network utilization
- Manage application efficiency for file system utilization.
Tune in virtualization environments
- Manage application efficiency for network utilization.
Perform comprehensive review
- Distinguish the requirements for tuning in virtualized environments.
- Demonstrate skills learned in this course by observing system performance using the appropriate tools, evaluating system metrics, and configuring settings to improve performance.
Become a Red Hat Certified Engineer (RHCE®), or demonstrate equivalent experience
Red Hat Performance Tuning: Linux in Physical, Virtual and Cloud
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