RabbitMQ सञ्चालन गर्नको लागि मनिटरिङ मुख्य मेट्रिक्स (queue depth, message rates, consumer health, resources) र व्यवस्थापन उपकरणहरु प्रयोग गर्न आवश्यक छ। मनिटरिङ र व्यवस्थापन बुझ्न RabbitMQ लाई विश्वसनीयरूपमा चलाउन महत्त्वपूर्ण छ।
मुख्य मेट्रिक्स मनिटर गर्न
✓ QUEUE DEPTH (length) → growing queues = consumers can't keep up (a key signal!) — like
consumer lag; investigate (add consumers, fix slow processing)
✓ MESSAGE RATES → publish rate vs deliver/ack rate (in vs out — are they balanced?)
✓ CONSUMER count and health → are consumers connected and processing?
✓ UNACKED messages → many unacked = slow/stuck consumers
✓ RESOURCES → memory, disk, CPU, connections, file descriptors (RabbitMQ has memory/disk
alarms that block publishing when thresholds are hit!)
✓ DEAD LETTER queue size → failed messages accumulating (signals problems)
