Websocket server stop responding after some hours.
Hello. I have used the supervisor concept to check and restart my chat server if it is stopped.

After some time interval my chat not working.When i check the console i didn't find any websocket connection fail error.

Then i use below command to check my server is running or not and see the server still running.

ps aux | grep php

So i am confused where is the issue or bug for which my chat application not working.
