> I can get someone from the backend performance team to comment too if you'd like :)
Sure!
> the biggest bottleneck at this point is with the file system.
Would something like AWS EFS [1] solve the problem?
It might not be a practical solution from a cost perspective though. Eg: for 50TB of data at $0.3/GB/month
0.3*1024*50 = $15360/month
[1] https://aws.amazon.com/efs/