Hi, I am experiencing slow transfer (UL/DL) speed with an S3-compatible remote. Here is the configuration: -Minio server for S3 storage in docker. -Nginx for https in docker. -git-annex (and datalad) with the S3 set as a remote, without public URL to control access. I tried to get files directly from the server to remove all the network factors. When downloading from the Minio server through nginx with wget, I have transfer rates of about 50-60MB/s. When running `git annex get` on the same file, the transfer rate is about 6-7MB/s. Any idea why git-annex would slow the transfer? Thanks