You have identified network throughput as a bottleneck on your m1.small EC2 instance when uploading data
Into Amazon S3 In the same region.
How do you remedy this situation?
A.
Add an additional ENI
B.
Change to a larger Instance
C.
Use DirectConnect between EC2 and S3
D.
Use EBS PIOPS on the local volume
Explanation:
https://media.amazonwebservices.com/AWS_Amazon_EMR_Best_Practices.pdf