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Prometheus and PromQL - Query Quick Reference | DevOps Network | DevOps Network

Prometheus and PromQL - Query Quick Reference

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Prometheus and PromQL - Query Quick Reference

PromQL query reference — selectors, rate functions, aggregations, alerting rules, and the queries engineers actually run during incidents.

Basic Selectors

Range Vectors and Rate

Aggregation Operators

Common CPU, Memory, and Disk Queries

Kubernetes-Specific Queries

Alerting Rules Syntax

Recording Rules

amtool — Alertmanager CLI

Useful Functions

Reference Info

CategoryCloud

AuthorDaksh Saini

DifficultyADVANCED

Read Time13 mins

Last UpdatedJun 19, 2026

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