<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><url><loc>https://blog.rootsher.dev/</loc><lastmod>2026-09-02</lastmod></url><url><loc>https://blog.rootsher.dev/devops</loc></url><url><loc>https://blog.rootsher.dev/devops/infrastructure</loc><lastmod>2026-04-28</lastmod></url><url><loc>https://blog.rootsher.dev/devops/containers</loc><lastmod>2026-09-02</lastmod></url><url><loc>https://blog.rootsher.dev/devops/observability</loc><lastmod>2026-09-02</lastmod></url><url><loc>https://blog.rootsher.dev/fundamentals</loc></url><url><loc>https://blog.rootsher.dev/fundamentals/computer-science</loc><lastmod>2026-08-04</lastmod></url><url><loc>https://blog.rootsher.dev/reliability-sre</loc></url><url><loc>https://blog.rootsher.dev/reliability-sre/capacity-performance</loc><lastmod>2026-09-02</lastmod></url><url><loc>https://blog.rootsher.dev/anatomy-of-a-cpu-problem</loc><lastmod>2026-09-02</lastmod></url><url><loc>https://blog.rootsher.dev/noisy-neighbor-and-cpu-overcommit</loc><lastmod>2026-08-25</lastmod></url><url><loc>https://blog.rootsher.dev/debugging-cpu-in-kubernetes</loc><lastmod>2026-08-18</lastmod></url><url><loc>https://blog.rootsher.dev/numa-smt-and-cache</loc><lastmod>2026-08-04</lastmod></url><url><loc>https://blog.rootsher.dev/one-cpu-is-not-one-core</loc><lastmod>2026-07-21</lastmod></url><url><loc>https://blog.rootsher.dev/requests-limits-and-qos</loc><lastmod>2026-07-07</lastmod></url><url><loc>https://blog.rootsher.dev/psi-cpu-pressure</loc><lastmod>2026-06-23</lastmod></url><url><loc>https://blog.rootsher.dev/cpu-contention</loc><lastmod>2026-06-09</lastmod></url><url><loc>https://blog.rootsher.dev/cpu-limits-and-throttling</loc><lastmod>2026-05-26</lastmod></url><url><loc>https://blog.rootsher.dev/cpu-requests-in-kubernetes</loc><lastmod>2026-05-12</lastmod></url><url><loc>https://blog.rootsher.dev/cgroups-and-cpu</loc><lastmod>2026-04-28</lastmod></url><url><loc>https://blog.rootsher.dev/how-linux-gives-a-process-cpu</loc><lastmod>2026-04-14</lastmod></url><url><loc>https://blog.rootsher.dev/cpu-in-kubernetes-from-the-kernel-up</loc><lastmod>2026-04-07</lastmod></url></urlset>