Complete Task 5: Mithal monitoring dashboard

q4-scalability/cold-start-strategy.md

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+# Cold Start Strategy
+
+## Overview
+
+A cold start occurs when a new application container is created to handle increased traffic. During startup, the container needs time to initialize before it can receive requests.
+
+---
+
+## Strategy
+
+### 1. Keep Warm Containers
+
+Maintain a small number of standby containers that are already running and ready to receive traffic immediately.
+
+### 2. Auto Scaling
+
+Automatically create additional containers when CPU usage, memory usage, or request rate exceeds predefined thresholds.
+
+### 3. Lightweight Container Images
+
+Use small Docker images to reduce image download and startup time.
+
+### 4. Health Checks
+
+Only send traffic to containers after they successfully pass health checks.
+
+### 5. Container Image Caching
+
+Cache frequently used container images on the compute nodes to avoid downloading them repeatedly.
+
+---
+
+## Benefits
+
+- Faster application startup
+- Lower request latency
+- Better user experience during traffic spikes
+- Improved application availability