Create Database of current monitoring system on influxdata

There is some Current monitoring system data of mining industry which I have been monitoring with some new embedded upgrade using raspberry pi interface with current sensors which is converted in CSV format files and saved in external hardisk connected and interface with raspberry pi but I was checking with some new IOT based idea to use internet cloud which I am not aware also never use it and looking for most expertise suggestions which will be very helpful for me to send all the CSV data saved in hardrives will be easily send to online influx database

Note : I am interfacing 8 current sensor board with raspberry pi, I want to send every sensor board data to influx database.

As newcomer for this platform, I might be wrong somewhere for I apologize in advance