Kyanos

A Simple & Powerful Network Tracing Tool

Provides real-time, packet-level to protocol-level visibility into a host's internal network

What is Kyanos?

Quickstart

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🚀

Oriented towards developer

User-friendly, focusing on the Layer 7 protocol, capture and analyze application layer network performance with a single command.

Learn how to use kyanos

🎯️

Advanced Traffic Filtering

Supports filtering traffic based on protocol fields (such as HTTP Path or Redis Command), process PID, container ID, and K8s Pod names.

Learn how to filter traffic

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Powerful Aggregation Analysis

Supports automatic traffic aggregation based on various dimensions such as remote IP, protocol, etc., to quickly obtain specific information, such as the latency of certain HTTP paths from specific IPs.

Learn how to analysis traffic

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Container Network Monitoring

In containerized environments, it can measure the latency of packets from the container's network interface to the host's.

Capture container traffic

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Intuitive TUI

Command-line based, offering visual output without the need for complex file downloads and analysis steps like tcpdump.

Learn how to use kyanos

🌐️

Lightweight and Compatible

Operates without any external dependencies and is compatible with kernel versions from 3.10 to the latest

Install kyanos