Name: Keynote: Pushing the Limits: Scaling ArgoCD’s Repo-Server To Handle 30K Applications - Aditya Sharma & Isha Gusai, Expedia Group
Start: 2025-08-06T09:59:00+0530
End: 2025-08-06T10:09:00+0530

6-7 August
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Wednesday August 6, 2025 9:59am - 10:09am IST

Hall 3

Expedia Group’s RCP platform is transitioning to ArgoCD as its control plane. As part of this journey, we are adapting ArgoCD’s industry-leading technology to meet our current and future needs. A critical component of this effort involves fine-tuning the repo-server, originally optimized for GitOps workflows, to manage over 4,000 unique Helm charts at a scale of 12,000 applications, with a forecasted future scale of 30,000 applications.

This talk delves into our deep-dive scalability testing of the repo-server component, exploring memory usage patterns, troubleshooting performance bottlenecks, and addressing memory burst issues. We share our solutions to stabilize the repo-server under heavy load, and provide actionable recommendations based on configurations and parameters that worked for us. These insights aim to benefit the broader community in their own scalability endeavors.

Speakers

Isha Gusai

Senior Software Development Engineer, Expedia Group

Isha is a Platform Engineer at Expedia Group, where she brings her expertise as a Software Development Engineer 3 to the forefront of creating seamless travel experiences. Isha remains committed to leveraging her technical expertise and creativity to shape the future of travel technology... Read More →

Aditya Sharma

DevOps @ Expedia Group, Expedia Group

Hi, myself Aditya. I did my undergrad from DTU in Computer Engineering and since then I have had an unquenchable thirst for different technologies. This started off with some AI / ML research works, followed by some Web based full stack personal projects and now finally the DevOps... Read More →

Wednesday August 6, 2025 9:59am - 10:09am IST
Hall 3

Keynote Sessions, Operations + Performance

Content Experience Level Beginner

KubeCon + CloudNativeCon India 2025

Isha Gusai

Aditya Sharma

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