在节点服务器运行几天后，socket.io变得缓慢且无响应

I've been developing publishing features for my website using socket.io on a node server. I've been having issues over the past month or so with the socket connections becoming painfully slow or altogether unresponsive after only a couple days running. The server is not out of memory. I'm not fairly familiar with debugging this kind of issue. I've been developing publishing features for my