Mengendalikan RabbitMQ memerlukan pemantauan metrik utama (kedalaman queue, kadar mesej, kesihatan consumer, sumber) dan menggunakan alat pengurusan. Memahami pemantauan dan pengurusan adalah penting untuk menjalankan RabbitMQ dengan boleh dipercayai.
Metrik utama untuk dipantau
✓ 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)
