[errno 28] no space left on disk

I am trying to install a python package called rapidsai in aws notebook instance but I am getting this error errno 28 no space left on disk. I am using g4dn.xlarge instance for it. The package is almost 3 GB. While opening the notebook instance I have tried increasing volume size of notebook upto 50 GB, I am still getting this error. Let me know the solution to it. Thanks