Here, my Tor server will post its bandwidth stats periodically.Database updated: Tue Sep 23 23:57:31 2014

   eth0 since 02/20/12

          rx:  294.93 TiB      tx:  321.80 TiB      total:  616.73 TiB

   monthly
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
       Aug '14     14.28 GiB |    4.99 GiB |   19.27 GiB |   60.36 kbit/s
       Sep '14     32.13 GiB |   17.73 GiB |   49.87 GiB |  210.52 kbit/s
     ------------------------+-------------+-------------+---------------
     estimated     41.92 GiB |   23.13 GiB |   65.05 GiB |

   daily
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
      09/22/14      1.49 GiB |  264.97 MiB |    1.75 GiB |  169.43 kbit/s
      09/23/14    710.94 MiB |  255.51 MiB |  966.45 MiB |   91.79 kbit/s
     ------------------------+-------------+-------------+---------------
     estimated       711 MiB |     255 MiB |     966 MiB |

 eth0                                                                     23:57 
  ^                                         r                                   
  |                                         r                                   
  |                                         r                                   
  |                                         r                                   
  |                                         r                                   
  |                                         r                                   
  |                                         r                                   
  |                                      r  r                                   
  |                          r           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      15369      14725    08      46788      10810    16      34311      10346
01      15074      14329    09      30815      11364    17      22673      10864
02      16086      14340    10      34954      11321    18      36079      10492
03      10219       9469    11      33287      10910    19      21492      10534
04      10829       9671    12      58592      10189    20      36770      10269
05      11174       9628    13     193049      10476    21      11472      10184
06      11966      10382    14      17494      10530    22      12330      10233
07      22228      10579    15      13393      10425    23      11558       9574