https://www.pistack.xyz/tags/performance-monitoring/ Recent content in Performance-Monitoring on Pi Stack Hugo en-us Fri, 22 May 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-05-22-self-hosted-linux-performance-profiling-perf-bcc-tools-sysstat-guide/ Fri, 22 May 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-05-22-self-hosted-linux-performance-profiling-perf-bcc-tools-sysstat-guide/ <p>When self-hosted servers experience performance issues — slow database queries, high CPU usage, memory leaks, or I/O bottlenecks — the first step is always <strong>measurement</strong>. Linux offers a rich ecosystem of performance profiling and monitoring tools, each with different strengths, depths of visibility, and operational complexity.</p>