Here, my Tor server will post its bandwidth stats periodically.Database updated: Sun Sep 14 23:56:27 2014

   eth0 since 02/20/12

          rx:  294.92 TiB      tx:  321.80 TiB      total:  616.72 TiB

   monthly
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
       Aug '14     14.28 GiB |    4.99 GiB |   19.27 GiB |   60.36 kbit/s
       Sep '14     23.26 GiB |   15.64 GiB |   38.91 GiB |  269.87 kbit/s
     ------------------------+-------------+-------------+---------------
     estimated     49.86 GiB |   33.53 GiB |   83.38 GiB |

   daily
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
      09/13/14    506.88 MiB |  230.12 MiB |  737.00 MiB |   69.88 kbit/s
      09/14/14    620.97 MiB |  234.43 MiB |  855.40 MiB |   81.31 kbit/s
     ------------------------+-------------+-------------+---------------
     estimated       621 MiB |     234 MiB |     855 MiB |

 eth0                                                                     23:56 
  ^                       r                                                     
  |                       r                                                     
  |                       r                                                     
  |                    r  r                                                     
  |                    r  r           r                                         
  |                    r  r           r                                         
  |                    r  r           r                                         
  |                    r  r           r                                         
  |                    r  r     r     r                                         
  |  r  r  r  r  r  r  r  r  r  rt r  r  r  r  r  r  r  r  r  r  r  r  r  r     
 -+---------------------------------------------------------------------------> 
  |  00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23    
                                                                                
 h  rx (KiB)   tx (KiB)      h  rx (KiB)   tx (KiB)      h  rx (KiB)   tx (KiB) 
00      14597      10453    08      16529      10134    16      17755      10558
01      15774       9842    09      32337      12507    17      16337      10189
02      14645       9785    10      20293      11362    18      17636      10288
03      13677       8670    11      71583      11009    19      18297      10228
04      12649       8157    12      17572      10848    20      16852      10411
05      13439       8173    13      18866      11202    21      16247      10040
06      91518       8143    14      17886      10371    22      15299       9888
07     116034       8395    15      16340      10107    23      13712       9300