What is observability, and why is monitoring alone no longer enough?

Cloud platforms. Third-party integrations. Hybrid infrastructure. AI adoption. Ever-evolving cyber threats. It’s fair to say that modern IT environments are more complex than they’ve ever been (and we could go on). Tech innovations and cyber crime have both done their bit to transform how systems are built, delivered and managed, and in this brave new world, traditional monitoring tools no longer cut it. This is where “observability” comes in.

What is observability?

Observability is more than just the name of our platform. It’s a term for the ability to understand what’s going on in your systems by analysing the data they produce. It doesn’t just tell you that something is wrong, like the old monitoring tools did; it helps you explore why it’s happening and where the root cause lies.

To achieve this, it brings together three key types of data:

  • Metrics – the ‘what’ – numerical data such as CPU usage, memory consumption or response times
  • Logs – the ‘why’ – detailed event records generated by applications and systems
  • Traces – the ‘where’ – end-to-end views of how requests move through distributed services

By intelligently connecting and analysing these data sources, observability gives your business a holistic view of your system behaviour, user experience and service health in real time.

So how is this different from monitoring?

Put simply, monitoring answers the question: “Did something break?” Observability answers: “Why did it break, what is affected, and what should we do next?”

Monitoring is more basic: it’s about tracking predefined metrics and triggering alerts when thresholds are crossed. For example, you might get an alert if your server CPU usage exceeds 90%, or if your website goes down.

That level of monitoring was all very well back when IT environments were simpler and more predictable. But as we’ve already noted, things have moved on since then and failures in these more complex systems don’t always follow an obvious pattern.

When issues can arise from multiple different components interacting, rather than a simple failing server (for instance), you need observability to give you a clear picture of what’s going on. Without it, you’re left inundated by alerts, manually correlating the logs and guessing at root causes – hardly an efficient use of your time, as well as leaving you open to problems like ticket fatigue.

Why monitoring alone is no longer enough

Your business needs speed and reliability from your IT infrastructure, particularly in an age where your customers expect a seamless experience. Even short disruptions can damage your reputation and impact your revenue. With traditional monitoring tools generating huge volumes of alerts, many of which may be false positives or symptoms rather than causes, you need a platform that can cut through the noise.

Observability is the answer, supporting proactive operations by identifying trends and early warning signals of issues that you or your managed IT provider can fix before your users even notice. This not only reduces the time it takes to detect and resolve issues, but it shifts your whole IT approach from reactive firefighting to intelligent service management.

Ready for faster, more accurate decisions that prevent IT and IoT downtime? Find out more about our Observability platform and request a demo today.

 

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