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How to Troubleshoot a Linux Production Server: A Systematic Approach | DevOps Network | DevOps Network
How to Troubleshoot a Linux Production Server: A Systematic Approach
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How to Troubleshoot a Linux Production Server: A Systematic Approach
General
The 7-Step Diagnostic Sequence
Step 1 — Get the System Snapshot
Step 2 — Diagnose CPU Saturation
Step 3 — Diagnose Memory and OOM Events
Step 4 — Diagnose Disk Issues
Step 5 — Diagnose Network and Connections
Step 6 — Read the Logs
Step 7 — Find What Changed
A Real Incident: Razorpay Checkout Latency
The Full Diagnostic One-Liner Sequence
Production Implementation Guidelines