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S3 download file is slowly via DC

0

hi i have local environment that connect to direct connect in 1 gig line

I'm uploading the downloading files via this line , when i uploading files to s3 i have a full speed that i got - (1 GIG)

and when i downloading files i cannot get only 500m

  • In my opinion, there doesn't seem to be a problem with the internet provider because when uploading, I receive normal
  • my bucket and me environment is in the same region .
  • i check some things like QOS or some limitation but no one looks related to the issue .

my question is : 1.Is there a software that can load my line? It seems that when downloading a file I am relatively large, I do not reach the required speed, I tried downloading directly and also through the AWS CLI and iperf3 too.. some one issue with this case?

  • Details are important. I'm going to assume that "500m" is 500 megabits/second because you have a 1 gigabit/second link. What is the latency to the region where you are using S3? What software are you using? How did you test iperf3 (parameters are important). How large is the file that you're transferring?

1 Answer
1

Hi,

When using the CLI, did you optimize its config parameters as per https://docs.aws.amazon.com/cli/latest/topic/s3-config.html ?

Also, I would suggest to try 3rd party tools like rclone to compare perfs with CLI. Rclone works fine with S3. See https://rclone.org/

Best,

Didier

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