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APURV

Building scalable, secure, and production-ready cloud infrastructure. Automation first.

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Apurv Gujjar
Apurv GujjarDevOps & Cloud Engineer
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Interview DocumentationMonitoring# Why it is Important:
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Q21

# Why it is Important:

💬Answer
  • Rapid Incident Detection: Detects application errors, performance bottlenecks, and infrastructure outages in real-time, reducing Mean Time to Detection (MTTD).
  • Operational Visibility: Provides feedback loops to development teams regarding application performance and user patterns in production.
  • Validates Deployments: Instantly shows if a newly deployed code version is causing CPU spikes or increased HTTP 5xx error rates, triggering automated rollbacks.
  • Capacity Planning: Identifies long-term storage and compute trends, helping optimize infrastructure spend.

Related Monitoring Questions

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Q1

How do you explain the difference between Monitoring and Observability? Are they the same thing?

Q2

What are the Four Golden Signals of Monitoring, and why are they critical?

Q3

How does the RED methodology help monitor request-driven microservices?

Q4

What is the USE methodology, and in what scenarios is it preferred over RED?

Apurv Gujjar - DevOps & Cloud Engineer
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Apurv Gujjar

DevOps & Cloud Engineer

Specialized in:DevOpsAWSGCPKubernetesTerraformDocker
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