Green FinOps for AI: Practical Guide for European SMEs
Luis Corba
It starts with a notification from your cloud provider: a monthly invoice that has ballooned by 40% overnight, completely out of sync with your revenue
Server performance optimisation guides: CPU, MySQL, Apache/nginx, PHP, disk I/O, memory, caching, and kernel tuning for Linux servers.
Practical guidance and informed perspectives, grouped to help you move from a specific operational question to the relevant technical context.
It starts with a notification from your cloud provider: a monthly invoice that has ballooned by 40% overnight, completely out of sync with your revenue
Essentially, ignoring the economic impact of database inefficiencies means accepting an Invisible Database Tax that weighs heavily on your company’s margins and growth. Consequently,
Server Performance›Linux Server Performance Optimization Guide›vmstat, sar, mpstat vmstat is most powerful as a 1-second sampling tool. This page explains how to read r, b,
Server Performance›Linux Server Performance Optimization Guide›Linux TCP Tuning The Linux TCP stack defaults are conservative, designed for a wide range of workloads. A web server
Server Performance›Linux Server Performance Optimization Guide›Swap Usage Optimization Swap usage on a production web server is a symptom, not a cause — it means RAM
Server Performance›Linux Server Performance Optimization Guide›Redis Performance Tuning Redis is fast by design, but real production deployments expose edge cases: a single KEYS * command
Server Performance›Linux Server Performance Optimization Guide›Redis Caching Setup Redis object cache stores the results of WordPress database queries in RAM so they do not need
Server Performance›Linux Server Performance Optimization Guide›PHP-FPM Pool Tuning PHP-FPM pool exhaustion produces 502 Bad Gateway errors; over-provisioning produces OOM crashes. Both are preventable with the
Server Performance›Linux Server Performance Optimization Guide›PHP-FPM Slow Log Analysis The PHP-FPM slow log captures a backtrace of every PHP request that runs longer than a
Server Performance›Linux Server Performance Optimization Guide›Linux OOM Killer Analysis The OOM killer fires when the Linux kernel cannot allocate memory from RAM or swap. It
Start with a focused assessment of the systems, risks or workflows behind it. We will help you understand what deserves attention first.
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