Explore performance analysis and tuning techniques for Red Hat Enterprise Linux versions 6, 7, and 8 in this comprehensive video session. Learn to evaluate and optimize heavily loaded systems for maximum performance on bare-metal x86 architectures. Dive into the Linux Virtual Memory System and discover how to fine-tune it for non-uniform memory access (NUMA). Gain insights on using tools like numastat and tuned to identify and resolve performance issues in various system and application combinations. Understand the impact of Spectre and Meltdown on workloads, explore memory placement in NUMA systems, and master concepts such as swappiness, memory reclaim watermarks, and transparent hugepages. Acquire practical knowledge on optimizing multiple Java workloads and database KVM VMs for NUMA environments, ensuring correct NUMA bindings for enhanced performance.