SREday

Site Reliability, DevOps and Cloud

April 21, 2026 Gable.ai, Seattle, US

1
Day
20+
Speakers
1
Track
100+
Attendees

Simple cloud data transfer cost monitoring - Kubenetmon

Sichen Zhao
ClickHouse
Abstract

Have you set up your k8s following all the best practices on multi-AZ, redundancies and later found thousands of dollar bill from AWS on data transfer and wondering where it's coming from? Have you dived into k8s, pods and networking, trying to figure out how to monitor the exact amount of traffic each pod has for inter/intra AZ? In ClickHouse, we built a simple open source tool - kubenetmon - to monitor this. In this talk, we will introduce you to this tool, how it works, how to set it up, and more.

Bio

Software manager - Senior software developer in ClickHouse Inc. Previously, Sichen was in AWS contributing to AWS RDS and building AWS Kendra services from ground up. In ClickHouse, Sichen has built ClickHouse cloud on AWS, GCP and Azure, plus many cool features including ClickPipes, cellular architecture, and compute compute separations on cloud.

Video

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