Mengoperasikan RabbitMQ memerlukan pemantauan metrik kunci (kedalaman antrian, laju pesan, kesehatan konsumen, sumber daya) dan menggunakan alat manajemen. Memahami pemantauan dan manajemen penting untuk menjalankan RabbitMQ dengan andal.
Metrik kunci 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)
