RE: https://infosec.exchange/@andersonc0d3/117325659239046952 I shared this because it was with this article series that I learned about LLC (CCX) as a NUMA domain on AMD processors. I have finally found the time and incentive to learn more about modern processors and systems. There are many acronyms and details that I didn't know about. In fact, I came across that term/feature in an official tuning guide from AMD for Red Hat Enterprise Linux, and when searching about it, I bumped into these articles from VMware. Intel also has a similar feature that is called Sub-NUMA-Clustering (SNC). Impact of sub-numa-clustering (SNC) on LLC access https://stackoverflow.com/questions/74511855/impact-of-sub-numa-clustering-snc-on-llc-access It seems some people get performance benefits by enabling that feature. Best CPU performance settings for HP DL325/AMD EPYC servers? https://xcp-ng.org/forum/topic/4421/best-cpu-performance-settings-for-hp-dl325-amd-epyc-servers