On a 32 bit Ubuntu machine (12.04), I have a speed problem transfering files (~100MB) with sftp (command-line), from my machine to a server, on a ethernet 100Mb/s network.
The transfer starts at about 2Mb/s, then decreases slowly, until it falls below 100Mb/s and shows "stalled".
The server is a few rooms away, so I doubt it is a network issue. The server gets ping'ed correctly (less than a ms).
- Could this be related to my machine ? To the server ?
- What tools could I use to track down the problem ?
Aditionaly: the sftp program shows every second or so the current transfer status:
MyFile 9% 11MB 69.4KB/s 25:20 ETA
Can that information be logged for further analysis ? Didn't find anything about that with
I can get this though Ubuntu monitoring, as shown below, but I'd like to get the raw data.