iperf测试Docker网络性能

待我称王封你为后i 2022-12-18 09:00 217阅读 0赞

1. 宿主机本地测试

  1. [yeqiang@harbor ~]$ /usr/local/bin/iperf3 -s 
  2. -----------------------------------------------------------
  3. Server listening on 5201
  4. -----------------------------------------------------------
  5. Accepted connection from ::1, port 43252
  6. [  5] local ::1 port 5201 connected to ::1 port 43254
  7. [ ID] Interval           Transfer     Bandwidth
  8. [  5]   0.00-1.00   sec  6.44 GBytes  55.3 Gbits/sec                  
  9. [  5]   1.00-2.00   sec  6.72 GBytes  57.7 Gbits/sec                  
  10. [  5]   2.00-3.00   sec  7.54 GBytes  64.8 Gbits/sec                  
  11. [  5]   3.00-4.00   sec  7.66 GBytes  65.8 Gbits/sec                  
  12. [  5]   4.00-5.00   sec  7.62 GBytes  65.5 Gbits/sec                  
  13. [  5]   5.00-6.00   sec  7.56 GBytes  64.9 Gbits/sec                  
  14. [  5]   6.00-7.00   sec  7.50 GBytes  64.4 Gbits/sec                  
  15. [  5]   7.00-8.00   sec  7.76 GBytes  66.6 Gbits/sec                  
  16. [  5]   8.00-9.00   sec  7.34 GBytes  63.0 Gbits/sec                  
  17. [  5]   9.00-10.00  sec  7.61 GBytes  65.4 Gbits/sec                  
  18. [  5]  10.00-10.00  sec   128 KBytes  28.4 Gbits/sec                  
  19. - - - - - - - - - - - - - - - - - - - - - - - - -
  20. [ ID] Interval           Transfer     Bandwidth
  21. [  5]   0.00-10.00  sec  0.00 Bytes  0.00 bits/sec                  sender
  22. [  5]   0.00-10.00  sec  73.7 GBytes  63.3 Gbits/sec                  receiver
  23. -----------------------------------------------------------
  25. [yeqiang@harbor ~]$ /usr/local/bin/iperf3 -c localhost
  26. Connecting to host localhost, port 5201
  27. [  4] local ::1 port 43254 connected to ::1 port 5201
  28. [ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
  29. [  4]   0.00-1.00   sec  6.44 GBytes  55.3 Gbits/sec    0   2.00 MBytes       
  30. [  4]   1.00-2.00   sec  6.72 GBytes  57.7 Gbits/sec    0   3.12 MBytes       
  31. [  4]   2.00-3.00   sec  7.54 GBytes  64.8 Gbits/sec    0   3.12 MBytes       
  32. [  4]   3.00-4.00   sec  7.66 GBytes  65.8 Gbits/sec    0   3.12 MBytes       
  33. [  4]   4.00-5.00   sec  7.63 GBytes  65.5 Gbits/sec    0   3.12 MBytes       
  34. [  4]   5.00-6.00   sec  7.56 GBytes  64.9 Gbits/sec   36   3.12 MBytes       
  35. [  4]   6.00-7.00   sec  7.50 GBytes  64.4 Gbits/sec    3   3.12 MBytes       
  36. [  4]   7.00-8.00   sec  7.76 GBytes  66.6 Gbits/sec    0   3.12 MBytes       
  37. [  4]   8.00-9.00   sec  7.34 GBytes  63.0 Gbits/sec    0   3.12 MBytes       
  38. [  4]   9.00-10.00  sec  7.61 GBytes  65.4 Gbits/sec   29   3.12 MBytes       
  39. - - - - - - - - - - - - - - - - - - - - - - - - -
  40. [ ID] Interval           Transfer     Bandwidth       Retr
  41. [  4]   0.00-10.00  sec  73.7 GBytes  63.3 Gbits/sec   68             sender
  42. [  4]   0.00-10.00  sec  73.7 GBytes  63.3 Gbits/sec                  receiver
  44. iperf Done.

  1. 两个Docker实例之间

    Accepted connection from 172.17.0.3, port 44896
    [ 5] local 172.17.0.4 port 5201 connected to 172.17.0.3 port 44898
    [ ID] Interval Transfer Bandwidth
    [ 5] 0.00-1.00 sec 6.50 GBytes 55.8 Gbits/sec
    [ 5] 1.00-2.00 sec 6.75 GBytes 58.0 Gbits/sec
    [ 5] 2.00-3.00 sec 6.74 GBytes 57.9 Gbits/sec
    [ 5] 3.00-4.00 sec 6.63 GBytes 56.9 Gbits/sec
    [ 5] 4.00-5.00 sec 6.79 GBytes 58.3 Gbits/sec
    [ 5] 5.00-6.00 sec 6.78 GBytes 58.3 Gbits/sec
    [ 5] 6.00-7.00 sec 6.81 GBytes 58.5 Gbits/sec
    [ 5] 7.00-8.00 sec 6.76 GBytes 58.0 Gbits/sec
    [ 5] 8.00-9.00 sec 6.71 GBytes 57.6 Gbits/sec
    [ 5] 9.00-10.00 sec 6.81 GBytes 58.5 Gbits/sec
    [ 5] 10.00-10.00 sec 320 KBytes 48.7 Gbits/sec

    [ ID] Interval Transfer Bandwidth
    [ 5] 0.00-10.00 sec 0.00 Bytes 0.00 bits/sec sender

    [ 5] 0.00-10.00 sec 67.3 GBytes 57.8 Gbits/sec receiver

    [root@d571e53df26d iperf-3.1.3]# iperf3 -c 172.17.0.4
    Connecting to host 172.17.0.4, port 5201
    [ 4] local 172.17.0.3 port 44898 connected to 172.17.0.4 port 5201
    [ ID] Interval Transfer Bandwidth Retr Cwnd
    [ 4] 0.00-1.00 sec 6.50 GBytes 55.8 Gbits/sec 0 935 KBytes
    [ 4] 1.00-2.00 sec 6.75 GBytes 58.0 Gbits/sec 320 1024 KBytes
    [ 4] 2.00-3.00 sec 6.74 GBytes 57.9 Gbits/sec 476 799 KBytes
    [ 4] 3.00-4.00 sec 6.63 GBytes 56.9 Gbits/sec 0 902 KBytes
    [ 4] 4.00-5.00 sec 6.79 GBytes 58.3 Gbits/sec 0 902 KBytes
    [ 4] 5.00-6.00 sec 6.78 GBytes 58.3 Gbits/sec 0 930 KBytes
    [ 4] 6.00-7.00 sec 6.81 GBytes 58.5 Gbits/sec 393 699 KBytes
    [ 4] 7.00-8.00 sec 6.76 GBytes 58.0 Gbits/sec 0 758 KBytes
    [ 4] 8.00-9.00 sec 6.71 GBytes 57.6 Gbits/sec 0 776 KBytes
    [ 4] 9.00-10.00 sec 6.81 GBytes 58.5 Gbits/sec 171 568 KBytes

    [ ID] Interval Transfer Bandwidth Retr
    [ 4] 0.00-10.00 sec 67.3 GBytes 57.8 Gbits/sec 1360 sender
    [ 4] 0.00-10.00 sec 67.3 GBytes 57.8 Gbits/sec receiver

    iperf Done.

容器间带宽测试稍微降低一点

3. 容器与宿主服务器间

  1. [yeqiang@harbor ~]$ docker run -it --rm -p 5201:5201 centos /bin/bash
  2. ----------------------------------------------------------
  3. Server listening on 5201
  4. -----------------------------------------------------------
  5. Accepted connection from 172.17.0.1, port 52152
  6. [  5] local 172.17.0.3 port 5201 connected to 172.17.0.1 port 52156
  7. [ ID] Interval           Transfer     Bandwidth
  8. [  5]   0.00-1.00   sec  7.81 GBytes  67.1 Gbits/sec                  
  9. [  5]   1.00-2.00   sec  8.11 GBytes  69.6 Gbits/sec                  
  10. [  5]   2.00-3.00   sec  8.10 GBytes  69.5 Gbits/sec                  
  11. [  5]   3.00-4.00   sec  8.07 GBytes  69.3 Gbits/sec                  
  12. [  5]   4.00-5.00   sec  8.10 GBytes  69.5 Gbits/sec                  
  13. [  5]   5.00-6.00   sec  8.06 GBytes  69.2 Gbits/sec                  
  14. [  5]   6.00-7.00   sec  8.11 GBytes  69.7 Gbits/sec                  
  15. [  5]   7.00-8.00   sec  8.12 GBytes  69.7 Gbits/sec                  
  16. [  5]   8.00-9.00   sec  8.08 GBytes  69.4 Gbits/sec                  
  17. [  5]   9.00-10.00  sec  8.07 GBytes  69.3 Gbits/sec                  
  18. [  5]  10.00-10.00  sec  1.63 MBytes  60.1 Gbits/sec                  
  19. - - - - - - - - - - - - - - - - - - - - - - - - -
  20. [ ID] Interval           Transfer     Bandwidth
  21. [  5]   0.00-10.00  sec  0.00 Bytes  0.00 bits/sec                  sender
  22. [  5]   0.00-10.00  sec  80.6 GBytes  69.3 Gbits/sec                  receiver
  23. -----------------------------------------------------------
  24. Server listening on 5201
  25. -----------------------------------------------------------
  27. [yeqiang@harbor iperf]$ /usr/local/bin/iperf3  -c localhost
  28. Connecting to host localhost, port 5201
  29. [  4] local ::1 port 48050 connected to ::1 port 5201
  30. [ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
  31. [  4]   0.00-1.00   sec  7.82 GBytes  67.1 Gbits/sec    0   1.50 MBytes       
  32. [  4]   1.00-2.00   sec  8.11 GBytes  69.6 Gbits/sec    0   2.12 MBytes       
  33. [  4]   2.00-3.00   sec  8.10 GBytes  69.5 Gbits/sec    0   2.44 MBytes       
  34. [  4]   3.00-4.00   sec  8.07 GBytes  69.4 Gbits/sec    0   2.44 MBytes       
  35. [  4]   4.00-5.00   sec  8.10 GBytes  69.5 Gbits/sec   25   1.87 MBytes       
  36. [  4]   5.00-6.00   sec  8.06 GBytes  69.2 Gbits/sec    0   2.93 MBytes       
  37. [  4]   6.00-7.00   sec  8.11 GBytes  69.7 Gbits/sec   33   2.31 MBytes       
  38. [  4]   7.00-8.00   sec  8.12 GBytes  69.7 Gbits/sec    0   2.31 MBytes       
  39. [  4]   8.00-9.00   sec  8.08 GBytes  69.4 Gbits/sec    0   2.44 MBytes       
  40. [  4]   9.00-10.00  sec  8.07 GBytes  69.3 Gbits/sec    0   2.44 MBytes       
  41. - - - - - - - - - - - - - - - - - - - - - - - - -
  42. [ ID] Interval           Transfer     Bandwidth       Retr
  43. [  4]   0.00-10.00  sec  80.6 GBytes  69.3 Gbits/sec   58             sender
  44. [  4]   0.00-10.00  sec  80.6 GBytes  69.3 Gbits/sec                  receiver
  46. iperf Done.

比宿主服务器自身测试还快一点

总结：

TCP保持连接情况下，网络带宽测试Docker无明显损失

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