I cannot monitor any memory increase after upload or download for version 1 although I have analysed the top command output multiple times for that process.Need some hint.
This will help you 
https://forum.crio.do/t/difference-between-virtual-resident-and-shared-memory/3564/2
Do we have to install python to make the python scripts run?
sir @gouravsardana ,
what should be the value for avg memory during the upload of 1Gb file, RAM or disk space?