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Observability overview
What is Observability?
The Three Pillars of Observability
Logs
Logs are records of discrete events that have taken place within the system. They are usually timestamped and can provide detailed information about what happened at a specific time. Logs are particularly helpful in understanding past events and troubleshooting issues after they’ve occurred. For example, if a service failed, logs can help uncover the exact series of events that led to the failure.
Metrics
Metrics are numerical values that represent the state of a system over time. These are often aggregated and provide an at-a-glance view of the system’s performance. Examples include CPU utilization, memory consumption, and error rates. Metrics are helpful in tracking trends, identifying resource bottlenecks, and ensuring that the system is behaving within acceptable parameters.
Traces
Traces are used to capture end-to-end request flows across various services in a distributed system. They help to pinpoint latency issues and understand how individual services contribute to the overall performance of the application. Traces allow teams to recreate a user's journey through a system and spot where issues or slowdowns occur.
The Evolution of Observability in Software Engineering
Why Observability is Crucial in Modern IT Systems
Observability vs. Monitoring:
Understanding the Difference
Monitoring Is Reactive
Monitoring tools are designed to alert you to specific conditions. For instance, if the CPU usage crosses 90%, you might receive an alert that a server is overloaded. However, monitoring doesn’t help you understand why the CPU usage is high or what the underlying issue might be.
Observability Is Proactive
With observability, you’re not just getting alerts; you have the data needed to investigate why a particular issue occurred. When an issue arises, observability provides the context needed to understand the complete picture—logs, metrics, and traces combined.
Frequently Asked Questions (FAQ)
How do we proceed with Observata services?
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sales@observata.com
+46708105878
What makes Observata different from other cybersecurity and observability providers?
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What services does Observata provide?
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How does Observata ensure the scalability of its services?
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What are the benefits of using Observata's services for my business?
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