okmeter.io blog

Kubernetes in Production: Services

We migrated all of our services to Kubernetes about six months ago. At first glance, the task…

PgBouncer monitoring improvements in recent versions

USE, RED and real world PgBouncer monitoring

Brendan Gregg’s USE (Utilization, Saturation, Errors) method for monitoring is…

PostgreSQL: why and how WAL bloats

Today’s post is about real life of PG’s Write-Ahead log.

Real world SSD wearout

A year ago we’ve added SMART metrics collection to our monitoring agent that collects disk drive attributes on clients…

Simple/hard metrics that help reduce MTTR when looking for a root cause

Monitoring (with) Elasticsearch: A few more circles of hell

PostgreSQL: Exploring how SELECT Queries can produce disk writes

Monitoring (with) Elasticsearch: Nine Circles of Hell