Droplet Download speed OK, Upload speed SLOW
Download speed from server is OK.
Upload speed is very slow, like 500 KB/s, it doesn’t matter if I use SFTP, SCP or HTTPS for the transfers. But, there’s no speed limit on multiple transfers, just per transfer.
I didn’t touch anything network related, the droplet is new, with Debian 9. Why this poor performance by default? How can I fix it?