Operations | Monitoring | ITSM | DevOps | Cloud

Understanding how your applications perform is crucial. OpenTelemetry has emerged as a powerful observability framework, offering a standardized approach to collecting telemetry data such as metrics, logs, and traces. For Java developers, the OpenTelemetry Java SDK provides the tools necessary to instrument applications effectively. This guide is all about the OpenTelemetry Java SDK, exploring its components, configuration, and advanced features to help you harness its full potential.

Amazon CloudWatch is a monitoring and observability service that provides real-time insights into AWS resources and applications. While CloudWatch provides many default metrics, sometimes you need custom metrics to monitor specific aspects of your infrastructure or applications. This guide covers everything you need to know about CloudWatch custom metrics, from basics to advanced use cases.

Managing server racks effectively is one of the most critical aspects of running a successful data center. Accurate asset tracking and efficient space utilization can make or break your operations. Without proper processes in place, you risk issues like wasting resources and escalating costs.

Teneo understands that it can be hard to balance cost and depth of observability in todays fast-paced digital landscape, where organizations face the challenge of managing increasingly complex IT infrastructures while keeping costs under control. Achieving this balance requires a new approach, this is why we have developed our Open Observability platform, a critical component of Teneo’s StreamlineX framework.

Data sovereignty is now one of the top concerns of those making data centre buying decisions. The principle that data is subject to the laws of the country where it is collected or stored, has been enshrined in two discrete, but connected pieces of legislation: The Data Protection Act 2018 (DPA 2018). Whilst both these statutes enforce sovereignty as a minimum, they also cover the use of personal data, including how it is collected, stored, and processed.

Secure Shell (SSH) is a fundamental tool for remote system administration, and its logs play a critical role in security monitoring, debugging, and compliance. SSHD logs provide insights into authentication attempts, connection successes, failures, and potential intrusions. This guide explores everything you need to know about SSHD logs, including their location, format, analysis, and lesser-known security practices to maximize their effectiveness.

When it comes to your website, speed is everything. A slow site frustrates users, drives up bounce rates, and even impacts your revenue. That’s where website performance benchmarks come in. They help you figure out how well your site is performing, where it needs improvement, and—most importantly—what you can do to make it faster. In this guide, we'll walk you through the key benchmarks, the tools you need, and a few tips that’ll help your site outshine the competition.

APIs are the backbone of modern software, quietly powering everything we interact with. But just because they’re invisible doesn’t mean they can’t run into issues. From response times to uptime, keeping an eye on your APIs is key to making sure everything works smoothly. In this guide, we’ll explore 11 popular API monitoring tools to help you find the one that best fits your needs.

Monitoring a Kubernetes cluster isn’t just about keeping an eye on CPU and memory usage. It’s about understanding system health, detecting anomalies before they cause outages, and ensuring applications run smoothly. With so many tools available, choosing the right one can feel overwhelming. This guide covers the best Kubernetes monitoring tools, their use cases, and key factors to consider.