Here, my Tor server will post its bandwidth stats periodically.Database updated: Thu Oct  2 23:58:43 2014

   eth0 since 02/20/12

          rx:  294.94 TiB      tx:  321.80 TiB      total:  616.74 TiB

   monthly
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
       Sep '14     39.05 GiB |   18.68 GiB |   57.73 GiB |  186.84 kbit/s
       Oct '14      2.16 GiB |  273.49 MiB |    2.43 GiB |  117.80 kbit/s
     ------------------------+-------------+-------------+---------------
     estimated     33.47 GiB |    4.13 GiB |   37.60 GiB |

   daily
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
      10/01/14      1.19 GiB |  122.60 MiB |    1.31 GiB |  127.54 kbit/s
      10/02/14    987.58 MiB |  150.89 MiB |    1.11 GiB |  108.04 kbit/s
     ------------------------+-------------+-------------+---------------
     estimated       988 MiB |     150 MiB |    1.11 GiB |

 eth0                                                                     23:58 
  ^                                            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      22843      17916    08     104368      17412    16      32770      17174
01       9854       3940    09      22425       3839    17      37129       2507
02       9300       3642    10      52664       3356    18      10804       2298
03       9819       2648    11      14151       3145    19      54129       2164
04      20603      16234    12      32725      18372    20      48869      17333
05      61461       2521    13      76698       2413    21      11614       2177
06      48327       3069    14     229582       2134    22       7927       2139
07      72780       3663    15       8572       2339    23      11866       2080