A real-time monitoring method for horizontal traffic in power grid microservice virtual network based on ebpf technology

With the explosive growth of network traffic, network attack behaviors and anomalous events occur more and more frequently, which adds a lot of difficulties to network management. In order to ensure the security of power grid microservices, a real-time horizontal traffic monitoring method for power grid microservices virtual network based on ebpf technology is proposed. The method writes the corresponding eBPF program according to the monitoring target, and loads the written eBPF program into the kernel using the BPF system call. An eBPF -based container HTTP DDoS detection system is implemented to realize efficient and stable detection and classification of attack traffic. And in the grid microservice architecture, eBPF technology can be used to monitor the horizontal traffic between different microservices in real time, thus improving the security and reliability of the grid system. The experimental results show that by writing the eBPF program and loading it into the kernel, efficient capture and analysis of network packets can be achieved.