Fix rdma remove consumer error

[chenBright]

What problem does this PR solve?

Issue Number:

1. Fix rdma complie error #2707 导致RdmaEndpoint回收资源的时候无法从epoll移除对应的fd，导致后续相同值的fd无法再加入到epoll中。
2. 修复EndPointTest.interrupt一些问题：超时时间太小导致失败、信号处理函数中打日志会申请内存导致core。

Problem Summary:

What is changed and the side effects?

Changed:

Side effects:

• Performance effects(性能影响):

• Breaking backward compatibility(向后兼容性):

---

Check List:

• Please make sure your changes are compilable(请确保你的更改可以通过编译).
• When providing us with a new feature, it is best to add related tests(如果你向我们增加一个新的功能, 请添加相关测试).
• Please follow Contributor Covenant Code of Conduct.(请遵循贡献者准则).

[chenBright]

@wwbmmm 有空看看