Performance Tuning

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 We analyze system metrics and fine-tune your kernel, services, and applications for speed, responsiveness, and efficient resource usage — especially on production systems, high-traffic servers, and performance-critical environments.

Our performance tuning process begins with a deep dive into your system’s behavior using tools like top, htop, iotop, vmstat, iostat, and perf. We identify CPU bottlenecks, memory pressure, disk I/O delays, and network throughput issues to uncover what’s slowing your system down.

Once we pinpoint the performance gaps, we adjust kernel parameters, manage swappiness, optimize I/O schedulers, and tune network stack settings (like TCP window sizes and queue lengths) based on the workload. Whether you’re running web servers, databases, or custom applications, we adapt the system’s behavior to suit your real-world usage patterns.

We also evaluate and optimize your service configurations, such as Apache, Nginx, MySQL, PostgreSQL, Docker, or any other running applications — applying best-practice settings for concurrency, caching, and memory usage.

In virtualized and cloud environments, we go further by analyzing vCPU allocations, storage performance, and network interfaces to make sure the virtual layer isn’t limiting your system.

Our goal isn’t just raw speed — it’s stability, predictability, and long-term efficiency. We also provide performance benchmarks before and after tuning so you can clearly see the impact of our work.

Whether you’re running critical business applications or simply want to get the most out of your Linux infrastructure, LinuxOnCall delivers precision-tuned systems that perform when it matters most.