Loading…
Attending this event?
In-person
November 12-15
Learn More and Register to Attend

The Sched app allows you to build your schedule but is not a substitute for your event registration. You must be registered for KubeCon + CloudNativeCon North America 2024 to participate in the sessions. If you have not registered but would like to join us, please go to the event registration page to purchase a registration.

Please note: This schedule is automatically displayed in Mountain Standard Time (UTC -7). To see the schedule in your preferred timezone, please select from the drop-down menu to the right, above "Filter by Date." The schedule is subject to change and session seating is available on a first-come, first-served basis. 
← Back to schedule
Kubernetes at Scale: Practical Solutions for Enhanced CNI and Kubelet Performance - Henrique Santana, Amazon Web Services & Bruno Gabriel da Silva, Sysdig
Wednesday November 13, 2024 4:30pm - 5:05pm MST
Salt Palace | Level 1 | 155 BC
In this session, we'll explore challenges faced in maintaining optimal performance for Container Network Interface (CNI) and Kubelet components in Kubernetes clusters. Based on recurring real-world scenarios, we will dive into troubleshooting and mitigations of issues such as IP address allocation delays, registry pull queries per second (QPS), disk throttling. These pose significant impacts on the performance, scalability and stability of Kubernetes clusters. Our discussion will revolve around practical strategies aimed at mitigating such challenges, leveraging multiple block storage volumes, adjusting instance types, tuning registryPullQPS settings, and exploring the benefits of prefix mode for faster IP address allocation. Additionally, we'll examine the role of warm IP pools, and the implications of WARM_ENI_TARGET settings on CNI performance, providing attendees with a comprehensive understanding on how to optimize CNI and Kubelet performance effectively.
Speakers
avatar for Bruno Gabriel da Silva

Bruno Gabriel da Silva

Sr. Solutions Engineer, Sysdig
I have been working as a Solutions Engineer for several years, with my passion for cloud-native technologies igniting around 2018. That year, I transitioned from a traditional IT Windows Sysadmin role to fully embracing DevOps, focusing entirely on Open Source and Cloud. My first... Read More →
avatar for Henrique Santana

Henrique Santana

Sr. Cloud Support Engineer, Amazon Web Service
I'm Containers Specialist with over 15 years of experience in infrastructure operations. Skilled at automating workflows and solving problems through user-centered design and emerging technologies. Currently focusing on containers and container orchestration. Adept at optimizing resource... Read More →
Wednesday November 13, 2024 4:30pm - 5:05pm MST
Salt Palace | Level 1 | 155 BC
  Operations + Performance

Sign up or log in to save this to your schedule, view media, leave feedback and see who's attending!

Tweet Share
Share Modal

Share this link via

Or copy link