Here, my Tor server will post its bandwidth stats periodically.Database updated: Mon Aug 18 23:59:41 2014

   eth0 since 02/20/12

          rx:  294.90 TiB      tx:  321.78 TiB      total:  616.68 TiB

   monthly
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
       Jul '14      5.83 TiB |    6.09 TiB |   11.92 TiB |   38.23 Mbit/s
       Aug '14      7.86 GiB |    2.44 GiB |   10.31 GiB |   55.59 kbit/s
     ------------------------+-------------+-------------+---------------
     estimated     13.54 GiB |    4.21 GiB |   17.75 GiB |

   daily
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
      08/17/14    184.80 MiB |  173.83 MiB |  358.64 MiB |   34.00 kbit/s
      08/18/14    616.20 MiB |  181.37 MiB |  797.57 MiB |   75.64 kbit/s
     ------------------------+-------------+-------------+---------------
     estimated       616 MiB |     181 MiB |     797 MiB |

 eth0                                                                     23:59 
  ^                                         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       8168       7410    08      13586       8097    16      24296       8397
01       7841       7293    09      39990       7821    17       8991       7814
02       7319       7236    10      51655       8120    18      33244       7796
03       7866       7299    11     111731       8020    19      32849       7857
04       7864       7266    12      24592       7817    20       9721       7907
05       7937       7432    13     145017       7995    21       8010       7849
06       7975       7463    14      36366       7957    22       9014       7878
07       9823       7605    15       8417       7978    23       8720       7416