vps.soy 美国nat机 50M带宽iperf3 测试

单线程晚高峰能跑满，不错！

[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec  1.03 MBytes  8.62 Mbits/sec                  
[  5]   1.00-2.00   sec  5.53 MBytes  46.4 Mbits/sec                  
[  5]   2.00-3.00   sec  5.68 MBytes  47.6 Mbits/sec                  
[  5]   3.00-4.00   sec  5.70 MBytes  47.8 Mbits/sec                  
[  5]   4.00-5.00   sec  5.69 MBytes  47.7 Mbits/sec                  
[  5]   5.00-6.00   sec  5.69 MBytes  47.8 Mbits/sec                  
[  5]   6.00-7.00   sec  5.70 MBytes  47.8 Mbits/sec                  
[  5]   7.00-8.00   sec  5.36 MBytes  45.0 Mbits/sec                  
[  5]   8.00-9.00   sec  3.91 MBytes  32.8 Mbits/sec                  
[  5]   9.00-10.00  sec  5.54 MBytes  46.5 Mbits/sec                  
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.16  sec  52.5 MBytes  43.3 Mbits/sec  420             sender
[  5]   0.00-10.00  sec  49.8 MBytes  41.8 Mbits/sec                  receiver