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Network Observability and Monitoring

What is IT Observability? Beyond Traditional Monitoring

IT Observability represents a fundamental evolution from traditional IT monitoring. While monitoring focuses on collecting data about predefined metrics to track the health of individual components (e.g., CPU usage, server uptime) and alert when thresholds are breached, observability provides a holistic understanding of the entire system's behavior by analyzing its outputs.

Think of it this way:

  • Monitoring asks: "Is the server down?" or "Is CPU usage above 80%?" It tracks known potential failure states.
  • Observability asks:  "Why is the application slow for users in this specific region?" or "What cascading effects did that recent code deployment have across our microservices?" It allows you to investigate and understand issues you didn't anticipate.

In essence, monitoring tells you that something is wrong; observabililty helps you understand why it's wrong by providing the context and data needed for deep investigation across complex, distributed systems. This shift is crucial because modern environments, with their microservices, containers, and hybrid cloud architectures, often fail in unpredictable ways that predefined monitoring dashboards cannot capture. Observability equips teams with the tools to ask new questions of their systems and get answers, even for novel problems.

The Pillars of Observability: Understanding MELT

Effective observability is built upon the collection and analysis of various types of telemetry data. Traditionally, this is known as the "three pillars":

  1. Metrics: These are numerical measurements taken over time, representing the health and performance of system components. Examples include CPU utilization, memory usage, network latency, request rates, and error counts. Metrics are efficient for tracking trends, setting baselines, and triggering alerts when deviations occur. They provide a high-level view of system status. 
  2. Logs: Logs are timestamped, immutable records of discrete events that have occurred within a system or application. They can be plain text, structured (like JSON), or binary. Logs provide granular, contextual detail about specific events, errors, or transactions, making them invaluable for debugging and root cause analysis.
  3. Traces (Distributed Tracing): Traces track the end-to-end journey of a single request or transaction as it propagates through multiple services or components in a distributed system. Each step in the journey (a "span") is recorded, showing dependencies, latency at each hop, and the overall flow. Traces are essential for understanding performance bottlenecks and failures in microservice architectures.

More recently, the concept has expanded to MELT, incorporating Events:

  • Events: Events are discrete occurrences within the system that signify something meaningful happened at a specific point in time, often with associated context. While related to logs, events can be more structured and explicitly represent significant state changes, alerts, or specific actions (e.g., deployment completed, configuration changed, security alert triggered). They provide crucial markers for correlating changes with system behavior.

By collecting and correlating MELT data, organizations gain a comprehensive, multi-faceted view of their systems, enabling deeper understanding and faster resolution.

Key Benefits of IT Observability

Adopting a robust observability strategy delivers significant advantages for managing modern IT environments:

  • Faster Troubleshooting and Root Cause Analysis: By providing correlated MELT data and deep context, observability drastically reduces Mean Time to Detect (MTTD) and Mean Time to Resolution (MTTR). Teams can quickly move from identifying a symptom to understanding the underlying cause across complex, distributed systems, eliminating lengthy "war rooms" and manual correlation efforts.
  • Proactive Issue Detection and Prevention: Observability platforms, often enhanced with AIOps (see Tab 3), can analyze historical and real-time data to detect anomalies and predict potential issues before they impact users or services. This shifts IT operations from a reactive stance to a proactive one, improving overall system reliability.
  • Performance Optimization: Understanding the intricate dependencies and performance characteristics revealed by observability data allows teams to identify bottlenecks, optimize resource utilization (including cloud spend), and fine-tune system configurations for better efficiency and speed.
  • Improved User Experience: By enabling faster issue resolution and proactive problem prevention, observability directly contributes to more reliable and performant applications, leading to higher customer satisfaction and loyalty. Understanding user journeys through trace data further helps optimize interactions.
  • Supporting DevSecOps and SRE Practices: Observability provides the crucial feedback loops needed for modern DevSecOps and SRE teams. It offers insights into application performance in production, validates the impact of releases, ensures adherence to Service Level Objectives (SLOs), and supports automated testing and deployment pipelines. It also aids in security monitoring and compliance efforts.

Intelligent Visibility's solutions provide the tools and integrations necessary to collect, correlate, and analyze MELT data effectively, turning raw telemetry into the actionable insights needed to realize these benefits.

Achieving a Unified Infrastructure Management Fabric with Intelligent Visibility


Modern IT environments demand a shift from siloed monitoring to integrated, intelligent observability. By embracing the core principles of IT observability, focusing deeply on network observability, and leveraging the power of AIOps informed by accurate, contextual data from sources like DCIM and a well-maintained Source of Truth, organizations can master complexity and ensure digital resilience.

Intelligent Visibility provides the platform and expertise to bridge these domains. Our solutions integrate comprehensive telemetry collection (MELT), advanced network visibility, AI-driven analytics (AIOps), and contextual data enrichment to deliver actionable insights across your entire IT estate. This unified approach breaks down operational silos, accelerates troubleshooting, enables proactive management, optimizes performance, and ultimately enhances the end-user experience.

Moving towards a Unified Infrastructure Management Fabric means achieving seamless visibility, intelligent automation, and holistic control over your diverse infrastructure. It's about transforming IT operations from a reactive cost center into a proactive enabler of business innovation and value.

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FAQs
What is IT observability, and how is it different from traditional monitoring?

Traditional monitoring tracks predefined metrics like CPU or memory usage, flagging known issues. Observability goes deeper—analyzing logs, metrics, traces, and events (MELT) to understand the root cause of unknown, emergent issues in complex environments. It answers why things go wrong, not just what went wrong.

Why does observability matter for modern IT infrastructure?

With hybrid cloud, microservices, and edge computing, today’s environments are too dynamic and distributed for static dashboards. Observability provides real-time visibility across layers—network, cloud, applications—so teams can detect, investigate, and resolve issues faster, improving uptime, performance, and user experience.

What is the MELT framework in observability?

MELT stands for Metrics, Events, Logs, and Traces. These are the core telemetry types that provide insight into system behavior. Effective observability frameworks collect and correlate MELT data to give a full picture of what’s happening inside your infrastructure.

How does observability improve incident response and root cause analysis?

By correlating telemetry across systems and layers, observability reduces alert noise, reveals dependencies, and surfaces root causes quickly. Teams can move from symptom to resolution without wasting hours in war rooms or manually stitching together logs.

What's the role of network observability in broader IT visibility?

Network observability provides deep insight into the data paths, routing, traffic patterns, and device states that underpin all application and infrastructure communication. It’s essential for diagnosing issues like latency, packet loss, or misconfigured routes—especially in hybrid and cloud-connected environments.

How does AIOps enhance observability platforms?

AIOps applies machine learning to observability data, detecting anomalies, correlating alerts, predicting issues, and triggering automation. It helps teams process vast data volumes and focus on what matters most, turning telemetry into insight and insight into action.

What is a Unified Infrastructure Management Fabric (UIMF)?

A UIMF is an architectural approach that combines observability, automation, configuration management, and lifecycle visibility into a single, integrated operational model. It connects monitoring data with topology, configuration, and service context to manage IT complexity holistically.

How does Intelligent Visibility support observability and monitoring?

We deliver a co-managed observability platform that integrates MELT telemetry, real-time network visibility, AIOps-driven analytics, and contextual data from your source-of-truth systems. Our team helps you design, deploy, and operationalize observability as part of a unified infrastructure strategy.

What types of environments does Intelligent Visibility support?

We support hybrid and multi-cloud environments, including AWS, Azure, VMware, and on-prem data centers. Our platform is built for large-scale, distributed environments running on Cisco, Arista, Palo Alto, Kubernetes, and other modern stacks.

Can observability be integrated with our existing tools like ServiceNow or Splunk?

Yes. Intelligent Visibility integrates with popular ITSM, SIEM, and logging platforms. We help enrich your existing tools with real-time observability data, enabling better incident response, change control, and auditability.

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Tailored Solutions for Modern Network Challenges

Our Infrastructure Observability and Monitoring solutions are designed to tackle contemporary network challenges such as complex application environments, dynamic network topologies, and the need for rapid problem resolution. With our deep observability approach, we provide a robust, insightful solution that monitors and enhances network performance, security, and reliability.

 

Resources

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