/home/maintenance # nbperfchk -i tcp::5000 -o null
Statistics log are recorded in nbperfchk_results.log
current rcv buff: 262144, set to 524288
current snd buff: 262144, set to 524288
final receive size 1048576, send size 262144
     608 MB @  303.7 MB/sec,      608 MB @  303.7 MB/sec, at 1633350834
    1571 MB @  313.9 MB/sec,      963 MB @  320.7 MB/sec, at 1633350837
    2619 MB @  327.1 MB/sec,     1048 MB @  349.1 MB/sec, at 1633350840
    4008 MB @  364.1 MB/sec,     1389 MB @  462.5 MB/sec, at 1633350843
    5768 MB @  411.6 MB/sec,     1759 MB @  586.0 MB/sec, at 1633350846
    7331 MB @  430.8 MB/sec,     1563 MB @  520.5 MB/sec, at 1633350849
    9078 MB @  453.5 MB/sec,     1747 MB @  581.8 MB/sec, at 1633350852
   10279 MB @  446.5 MB/sec,     1201 MB @  400.0 MB/sec, at 1633350855
   11567 MB @  444.5 MB/sec,     1288 MB @  428.9 MB/sec, at 1633350858
   13043 MB @  449.3 MB/sec,     1475 MB @  491.4 MB/sec, at 1633350861
   14321 MB @  447.1 MB/sec,     1278 MB @  425.6 MB/sec, at 1633350864
   15717 MB @  448.6 MB/sec,     1395 MB @  464.8 MB/sec, at 1633350867
   18230 MB @  479.3 MB/sec,     2513 MB @  836.9 MB/sec, at 1633350870
   20135 MB @  490.6 MB/sec,     1904 MB @  634.3 MB/sec, at 1633350873
   21678 MB @  492.2 MB/sec,     1543 MB @  514.0 MB/sec, at 1633350876
   22986 MB @  488.6 MB/sec,     1307 MB @  435.7 MB/sec, at 1633350879
   24413 MB @  487.8 MB/sec,     1427 MB @  475.5 MB/sec, at 1633350882
   25938 MB @  489.0 MB/sec,     1525 MB @  507.9 MB/sec, at 1633350885
   27252 MB @  486.2 MB/sec,     1313 MB @  437.5 MB/sec, at 1633350888
   28457 MB @  481.9 MB/sec,     1204 MB @  401.0 MB/sec, at 1633350891
   29778 MB @  479.8 MB/sec,     1321 MB @  440.1 MB/sec, at 1633350894
   31053 MB @  477.3 MB/sec,     1274 MB @  424.6 MB/sec, at 1633350897
   32097 MB @  471.6 MB/sec,     1043 MB @  347.4 MB/sec, at 1633350900
   32768 MB @  463.6 MB/sec