P99 CONF 2025 is coming Oct 22-23! Call for speakers is open.

SESSION ON-DEMAND

All Things P99

The event for developers who care about P99 percentiles and high-performance, low-latency applications

Noisy Neighbor Detection with eBPF

Tackling “noisy neighbor” issues in multi-tenant setups! At Netflix, we use eBPF to monitor and mitigate excessive CPU usage in real-time. Learn how we instrument the Linux scheduler, optimize eBPF, and maintain high performance. Get actionable insights for your infrastructure. 

18 minutes

Jose Fernandez, Senior Software Engineer at Netflix

Software engineer specializing in observability, performance, and reliability. Passionate about low-level languages, focusing on Rust and eBPF technology. Creator of bpftop.