# From noise to signal: Monitoring Amazon DocumentDB like a pro

DevFeed: [From noise to signal: Monitoring Amazon DocumentDB like a pro](<https://devfeed.tech/articles/from-noise-to-signal-monitoring-amazon-documentdb-like-a-pro-4699.md>)

Original publisher: [Read original article](<https://aws.amazon.com/blogs/database/from-noise-to-signal-monitoring-amazon-documentdb-like-a-pro/>)

Author: Deepak Deepesh

Published: 2026-09-09T15:23:20Z

Content type: tutorial

Language: en

Sources: [AWS Database Blog](<https://devfeed.tech/sources/aws-database-blog.md>)

Topics: [Amazon DocumentDB](<https://devfeed.tech/topics/amazon-documentdb.md>), [site-reliability-engineering](<https://devfeed.tech/topics/site-reliability-engineering.md>), [Amazon CloudWatch Logs](<https://devfeed.tech/topics/amazon-cloudwatch-logs.md>), [Database](<https://devfeed.tech/topics/database.md>)

Tags: [amazon](<https://devfeed.tech/tags/amazon.md>), [amazon-cloudwatch](<https://devfeed.tech/tags/amazon-cloudwatch.md>), [amazon-cloudwatch-logs](<https://devfeed.tech/tags/amazon-cloudwatch-logs.md>), [amazon-documentdb](<https://devfeed.tech/tags/amazon-documentdb.md>), [best-practices](<https://devfeed.tech/tags/best-practices.md>), [database](<https://devfeed.tech/tags/database.md>), [devops](<https://devfeed.tech/tags/devops.md>), [expert-400](<https://devfeed.tech/tags/expert-400.md>), [health](<https://devfeed.tech/tags/health.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [logs](<https://devfeed.tech/tags/logs.md>), [metrics](<https://devfeed.tech/tags/metrics.md>), [monitoring](<https://devfeed.tech/tags/monitoring.md>), [on-call](<https://devfeed.tech/tags/on-call.md>), [operations](<https://devfeed.tech/tags/operations.md>), [performance](<https://devfeed.tech/tags/performance.md>), [production](<https://devfeed.tech/tags/production.md>)

## AI overview

A tutorial on monitoring production Amazon DocumentDB clusters with tiered alerts, CloudWatch metrics, Performance Insights, profiler logs, slow-query diagnosis, and garbage-collection health checks.

## Source excerpt

Learn how to build a tiered alerting strategy for Amazon DocumentDB by organizing CloudWatch metrics into Critical, Warning, and Advisory tiers, diagnosing slow queries through three complementary lenses, and monitoring garbage collection health before it becomes a cluster-wide incident.