Operations | Monitoring | ITSM | DevOps | Cloud

When applications experience performance issues, API latency is often a primary factor. For DevOps engineers, a clear understanding of API latency is essential for both resolving current performance problems and establishing preventative measures. This guide examines API latency from a technical perspective, covering its definition, measurement methodologies, and practical optimization techniques.

Your containers are running, nd your clusters seem fine, but then you get that dreaded alert – memory pressure. Whether you're scaling up your infrastructure or just trying to keep things running smoothly, understanding pod memory usage isn't just nice to have – it's essential knowledge for any DevOps engineer worth their salt. Let's cut through the noise and get straight to what matters: practical ways to track, analyze, and fix memory issues in your Kubernetes pods.

Log shippers are essential components in modern infrastructure, serving as the critical connection between the systems that generate logs and the platforms that store and analyze them. They operate behind the scenes to ensure that important system and application information reaches its destination reliably. This guide provides a comprehensive overview of log shippers, including their functionality, implementation considerations, and selection criteria for different environments.

This guide covers container port configurations in Kubernetes, explaining key concepts and practical setups. If you're setting up ports for the first time or troubleshooting connectivity issues, you'll find clear explanations and useful examples to help you navigate container networking effectively.

Docker containers continuously generate logs during operation, and without proper management, these logs can consume significant disk space, impact system performance, and create operational issues. Logrotate offers an effective solution for managing these logs in containerized environments. This guide covers the implementation of logrotate in Docker containers – from initial setup through advanced configurations that ensure stable, maintainable container deployments.

Looking for AWS EC2 alternatives? While EC2 is a popular choice for cloud computing, many DevOps teams are exploring options that better suit their needs, budget, or technical requirements. This guide breaks down the top alternatives, focusing on what matters most—features, performance, pricing, and real-world use cases. We’ll cover the technical details, performance benchmarks, and key considerations to help you make the right choice.

There’s nothing like debugging a broken system at 2 AM, running on caffeine and frustration. When everything’s on fire, logs are your lifeline. That’s where trace-level logging comes in. Unlike standard logs, it captures the step-by-step execution of your code—think of it as the difference between a crime report and full CCTV footage. But more logs don’t always mean better debugging. Too much detail, and you’re drowning; too little, and you’re guessing.

Understanding Sumo Logic pricing can be challenging, with complex tiers and varying costs. This guide provides a clear, straightforward breakdown to help you navigate Sumo Logic’s pricing structure effectively.

Redis Monitor is a simple yet powerful command-line tool that displays every command processed by a Redis server in real-time. It provides visibility into exactly what’s happening inside a Redis instance as it happens. Running a single command can uncover hidden performance issues: The output reveals thousands of unexpected HGETALL operations on a key that should be accessed infrequently. This exposes a Redis call inside a loop, causing unnecessary database strain.

Proper logging isn't just nice to have – it's your secret weapon when things go sideways. In this guide, we'll talk about everything you need to know about Java logging frameworks and logging libraries that help when you need it most.