[Observable Tasks]Research on ebpf network diagnostic tools

- [ ] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate.

## Describe the proposal

Research on ebpf network diagnostic tools
The most common exception for Dubbo is network exceptions, which are strongly related to external environments such as the host and operating system kernel. Within Dubbo, trace RPC execution can be performed using tools such as Arthas. When accessing external systems, there is a black box state of calls between systems, An attempt was made to investigate EBPF's use of kernel tools to dynamically implement monitoring tools for network diagnosis of dubbo service invocation processes. EBPF dynamically programs the kernel to achieve efficient networking, observability, tracking, and security. It is also a very popular observable and tracking tool for kernel network programs. Try Dubbo

ebpf网络诊断工具调研

对于Dubbo来说最常见的异常就是网络异常，而网络异常又是与主机，操作系统内核强等外部环境强相关的，在Dubbo内部可以通过arthas这种工具来进行trace RPC执行过程，而访问外部系统时候就会存在系统与系统之间的调用黑盒状态，尝试调研EBPF借助内核工具动态实现监控工具来进行dubbo服务调用过程的网络诊断， EBPF 动态编程内核以实现高效的网络、可观察性、跟踪和安全性 ，也是当下非常流行的内核网络程序的可观测，追踪工具。尝试为Dubbo构建异常快速诊断工具

No files, tests, or entry points are identified. Start by defining how eBPF network diagnostics would observe Dubbo service invocations and which external tools or kernel capabilities are in scope; done criteria are not specified in the issue.

Written by the indexing model from the issue text.