Here, my Tor server will post its bandwidth stats periodically.Database updated: Wed Sep 24 23:57:37 2014

   eth0 since 02/20/12

          rx:  294.93 TiB      tx:  321.80 TiB      total:  616.74 TiB

   monthly
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
       Aug '14     14.28 GiB |    4.99 GiB |   19.27 GiB |   60.36 kbit/s
       Sep '14     33.56 GiB |   17.96 GiB |   51.52 GiB |  208.45 kbit/s
     ------------------------+-------------+-------------+---------------
     estimated     41.95 GiB |   22.46 GiB |   64.41 GiB |

   daily
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
      09/23/14    711.11 MiB |  255.64 MiB |  966.75 MiB |   91.66 kbit/s
      09/24/14      1.43 GiB |  237.06 MiB |    1.66 GiB |  161.26 kbit/s
     ------------------------+-------------+-------------+---------------
     estimated      1.43 GiB |     237 MiB |    1.66 GiB |

 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     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      11346       9461    08      33737      10211    16      96514      11080
01       9157       9115    09     167605      10394    17     130021      10529
02       9894       9134    10      50644      10097    18      71221      10163
03       9351       8590    11     141640      10602    19      66652      10324
04      10037       9152    12      88397      10782    20      28645      10475
05      10062       8898    13     121816      10841    21      18399      10906
06      11064       9713    14     255577      10696    22      12079      10388
07      81611      10322    15      49787      10681    23      10716      10199