Enterprise Linux System Optimisation & Tuning | TechnicalSupport.ie
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System
Optimisation

Default configurations are designed for broad compatibility, not speed. We engineer your entire stack—from bare-metal sysctl kernel tuning to Nginx concurrency and MySQL query caching—to unlock maximum performance.

Book Performance Audit arrow_forward memory Core Pillars
terminal HTTP Load Benchmark Tool
root@bench:~# wrk -t12 -c400 -d30s https://production.local/
Running 30s test @ https://production.local/
  12 threads and 400 connections
LatencyReq/Sec
452.1ms 1,240
root@bench:~# Waiting for optimisation script...

root@server:~# sysctl -p

The Performance Baseline

Hardware scaling is a temporary fix for architectural bottlenecks. We address performance issues at the source, meticulously tuning every layer of the LAMP/LEMP stack.

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Kernel & Network Tuning

Adjusting sysctl parameters to handle high concurrency. We optimize TCP window sizes, implement BBR congestion control, and reduce TIME_WAIT sockets to prevent port exhaustion.

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Web Server Acceleration

Transitioning from legacy Apache MPM Prefork to Event, or deploying Nginx as an asynchronous reverse proxy. We configure HTTP/2 & HTTP/3 and implement aggressive micro-caching.

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Database Optimisation

The #1 bottleneck for dynamic applications. We analyze MySQL/MariaDB slow query logs, tune InnoDB buffer pools, adjust thread concurrency, and ensure proper index utilization.

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Object & Memory Caching

Bypassing the database entirely for redundant queries. We architect and integrate Redis or Memcached layers natively into your application (WordPress, Laravel, Magento) to serve data from RAM.

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PHP & App Runtime

Optimising the PHP-FPM process manager. We adjust dynamic vs. static child pools based on available memory, implement Zend OPcache, and strip bloated execution overhead.

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Storage I/O Schedulers

Configuring Linux IO schedulers (Kyber/MQ-Deadline) and selecting the optimal file system (XFS vs. Ext4) to match your workload's read/write intensity and NVMe topology.

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Optimisation Tiers

From diagnosing existing bottlenecks to implementing clustered, high-availability architecture.

Performance Audit

A non-intrusive, deep-level analysis of your current stack to identify critical bottlenecks.

€250/audit
  • check dmesg & sysctl Analysis
  • check MySQL Slow Query Profiling
  • check Web Server Concurrency Audit
  • check Comprehensive Action Report
  • close No Active Remediation
Book Audit
Enterprise Standard

Deep Stack Tuning

Complete hands-on reconfiguration of your operating system and application services.

€650/node
  • check Includes Performance Audit
  • check Kernel Parameter Optimisation
  • check Nginx/Apache & PHP-FPM Tuning
  • check MySQL Buffer/Thread Allocation
  • check Redis/Memcached Installation
Execute Tuning

High-Availability

Transition from a single node to a scalable, load-balanced cluster architecture.

Custom Build
  • check Includes Deep Stack Tuning
  • check HAProxy Load Balancing
  • check Galera DB/PostgreSQL Clustering
  • check NFS or GlusterFS File Sharing
  • check Zero-Downtime Scaling Design
Consult Architect
help_outline Tuning Operations

Optimisation FAQ

Common questions regarding downtime, process, and guarantees when tuning mission-critical environments.

Will there be downtime during the tuning process? expand_more
We aim for zero-downtime operations. Most sysctl and Nginx changes can be reloaded live. However, significant database tuning (like altering InnoDB buffer pools) requires a swift MySQL daemon restart, which we schedule during your off-peak hours.
Can you fix poorly written code or queries? expand_more
As Systems Engineers, our primary domain is the infrastructure and service layer. While we can use tools like MySQL Slow Query Log to identify *which* specific queries are causing the bottleneck, rewriting custom PHP/SQL code is typically handled by your application developers (or our dedicated Bespoke Web Architecture team).
Do you guarantee specific Google PageSpeed or Core Web Vitals scores? expand_more
We guarantee the Time to First Byte (TTFB) and backend response times will dramatically improve. However, frontend scores (like Google PageSpeed) are heavily influenced by your CSS/JS, external tracking scripts, and image sizes, which exist outside the server environment.
Do you support control panels like cPanel or Plesk? expand_more
Yes. While control panels add significant overhead, we are experts at tuning cPanel/WHM environments, replacing standard Apache with Litespeed or Nginx, and implementing Redis within the constraints of the panel's ecosystem.
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