Posted inDatabase
Redis Insight: The Visual Lifesaver for Debugging and Optimizing Redis from A-Z
Discover how to use Redis Insight to monitor performance, analyze RAM, and visually debug data. The ultimate CLI alternative for developers.
Posted inGit
Supercharge Git Performance with Scalar: A Solution for Multi-Gigabyte Repositories
Is your multi-gigabyte repository making Git crawl like a snail? Discover how to use Scalar—a tool from Microsoft—to optimize clone, status, and fetch speeds for massive projects.
Posted inVMware
Eliminate ‘Noisy Neighbor’ Issues with VMware SIOC: Protecting Bandwidth for Critical VMs
No more Noisy Neighbor headaches! A detailed guide on configuring VMware vSphere SIOC to protect IOPS for critical VMs like SQL and ERP, based on real-world experience.
Posted inNetwork
ethtool Linux: Check NIC Status, Configure Speed, and Optimize Network Interface Performance from the Command Line
ethtool is the Linux command that shows you everything about your NIC that ip link can't — from actual speed/duplex and error counters to ring buffer and offloading. Includes a full-server NIC health check script and how to persist settings across reboots.
Posted inLinux
Expert Tricks for Using sysstat to Diagnose a Slow Linux Server
Don't let your Linux server run slow without knowing why. Learn how to use iostat, vmstat, sar, and mpstat to track down performance bottlenecks and troubleshoot incidents like a pro.
Posted inVirtualization
KVM/Proxmox Benchmarking: Measure CPU, Disk, and Network Performance Like a Pro
In-depth guide to KVM/Proxmox benchmarking. Use fio, sysbench, and iperf3 to measure IOPS, CPU, and Network performance to optimize VMs before going live.
Posted inCentos
Installing MySQL 8 on CentOS Stream 9: Official Repository, SELinux, and Performance Tuning
Guide to installing MySQL 8 on CentOS Stream 9 from the official repository — avoiding the common pitfall of getting MariaDB instead. Covers SELinux configuration, firewalld access control, and InnoDB buffer pool tuning for production servers.
Posted inMySQL
Optimizing my.cnf for MySQL 8: Don’t Let Your Server ‘Choke’ on Default Settings
MySQL 8's default configuration is often underpowered. This guide shows you how to optimize my.cnf to maximize RAM and CPU usage for better database load handling.
Posted inVMware
Speed Up VMware VMs: Switching to Virtual NVMe to Unleash SSD Performance
Don't let legacy controllers slow down your SSD. A detailed guide on switching to Virtual NVMe on VMware to reduce latency and boost IOPS for Windows/Linux VMs.
Posted inMySQL
MySQL Thread Pool: The ‘Lifesaver’ for Handling Thousands of Database Connections
Don't let MySQL collapse under connection overload. A detailed guide on configuring Thread Pool to optimize CPU, reduce context switching, and keep your database stable under heavy pressure.