Hi,
I just encountered this very similar problem today, when I wanted to backup
photos/videos to my google cloud storage (not gDrive).
I am located in France, with a very good connection (optic fiber)
PING 1 ms DL 889.86 Mbps UL 604.27 Mbps
Yesterday around 10-11 PM, I wanted to backup a few GBytes of data on my GCS, which I remembered to be quite fast
But I could not go past a few kB/s. Here are a few attempts, that I aborted.
Transferred: 54.095M / 6.377 GBytes, 1%, 429.644 kBytes/s, ETA 4h17m15s
Transferred: 26.117M / 6.356 GBytes, 0%, 405.568 kBytes/s, ETA 4h32m46s
Transferred: 26.622M / 6.030 GBytes, 0%, 190.115 kBytes/s, ETA 9h11m56s
I tought my client Id was the problem, so I did setup one, but performance almost the same.
I decided to try the next morning, and I was surprised that everything was back to normal:
Transferred: 5.870G / 5.870 GBytes, 100%, 67.773 MBytes/s, ETA 0s
Transferred: 3.327G / 3.327 GBytes, 100%, 66.591 MBytes/s, ETA 0s
Transferred: 2.324G / 2.324 GBytes, 100%, 63.791 MBytes/s, ETA 0s
Maybe throttling from my ISP?