A colleague suggested not loading the data from google drive which was my approach. I copied some of the files to the content drive of Colab (because the total file size is more than the allocated disk space) and I run the code with a batch size of 8 and I got results per epoch.
I appreciate your supports.
Quick one, is there any cloud that you suggest that offers high ram memory and speed with larger disk space that a student can use for his project?