Kyanos is an eBPF-based network issue analysis tool that simplifies troubleshooting by capturing and analyzing network requests like HTTP, Redis, and MySQL. It offers powerful traffic filtering options based on various dimensions like process/container, L7 protocol, and latency. Unlike tcpdump, Kyanos aggregates packet metrics for quick troubleshooting. It provides in-depth kernel-level latency details and supports automatic SSL traffic decryption. Kyanos is lightweight, with almost zero dependencies, and captures requests and responses in plaintext. Real-world examples demonstrate how to capture and analyze traffic efficiently. Contact information is provided for feedback and inquiries. Kyanos requires specific kernel versions and can be downloaded from the release page.
https://github.com/hengyoush/kyanos