I'm running influxdb version 1.4.2 on ubuntu 18.04. Everything was going well till I started to inject via NIFI  heavy data stream and could see on the influxdb repl weird things happen. After I couldn't log in the repl anymore. I saw on the Internet some issues with the port 8086 & connection refused but it didn't help me, can help me to solve this problem ? Here are some more information :