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Expert-level Postgres monitoring tool designed for humans and AI systems

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postgres-ai/postgres_ai

 
 

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A complete PostgreSQL monitoring solution with automated performance analysis and reporting.

📋 Requirements

  • Supports PostgreSQL versions 14-17

🚀 Quick start

Create a new DB user in database to be monitored (skip this if you want just to check outpostgres_ai monitoring with a syntheticdemo database):

-- Create a user for Postgres AI monitoringcreateuserpostgres_ai_mon with password'<password>';grant connecton database<database_name> to postgres_ai_mon;grant pg_monitor to postgres_ai_mon;grantselecton pg_stat_statements to postgres_ai_mon;grantselecton pg_stat_database to postgres_ai_mon;grantselecton pg_stat_user_tables to postgres_ai_mon;-- Create a public view for pg_statistic access (required for bloat metrics on user schemas)CREATEVIEWpublic.pg_statisticASSELECTn.nspnameas schemaname,c.relnameas tablename,a.attname,s.stanullfracas null_frac,s.stawidthas avg_width,    falseas inheritedFROM pg_statistic sJOIN pg_class cONc.oid=s.starelidJOIN pg_namespace nONn.oid=c.relnamespaceJOIN pg_attribute aONa.attrelid=s.starelidANDa.attnum=s.staattnumWHEREa.attnum>0AND NOTa.attisdropped;GRANTSELECTONpublic.pg_statistic TO pg_monitor;ALTERUSER postgres_ai_monset search_path="$user", public, pg_catalog;

One command setup:

# Download the CLIcurl -o postgres_ai https://gitlab.com/postgres-ai/postgres_ai/-/raw/testing/postgres_ai \&& chmod +x postgres_ai

Now, start it and wait for a few minutes. Two optional adjustments:

  • remove--demo unless you want to see it in action without monitoring an actual Postgres DB (this option creates a demo DB)
  • get an Postgres AI access token for your organization athttps://console.postgres.ai (Your org name → Manage → Access tokens)
# Complete setup with demo database./postgres_ai quickstart --demo# Production setup with your API key./postgres_ai quickstart --api-key=your_api_key

That's it! Everything is installed, configured, and running.

📊 What you get

  • Grafana Dashboards - Visual monitoring athttp://localhost:3000
  • PostgreSQL Monitoring - PGWatch with comprehensive metrics
  • Automated Reports - Daily performance analysis
  • API Integration - Automatic upload to PostgreSQL AI
  • Demo Database - Ready-to-use test environment

🎯 Use cases

For developers:

./postgres_ai quickstart --demo

Get a complete monitoring setup with demo data in under 2 minutes.

For production:

./postgres_ai quickstart --api-key=your_key# Then add your databases./postgres_ai add-instance"postgresql://user:pass@host:port/db"

For CI/CD:

./postgres_ai quickstart --demo --api-key=$API_KEY

Fully automated setup with no interactive prompts.

🔧 Management commands

# Instance management./postgres_ai add-instance"postgresql://user:pass@host:port/db"./postgres_ai list-instances./postgres_ai test-instance my-db# Service management./postgres_ai status./postgres_ai logs./postgres_ai restart# Health check./postgres_ai health

🌐 Access points

After running quickstart:

Technical URLs (for advanced users):

📖 Help

./postgres_aihelp

🔑 Postgres AI access token

Get your key atPostgres AI for automated report uploads and advanced analysis.

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