Here, my Tor server will post its bandwidth stats periodically.Database updated: Wed Oct 15 00:00:00 2014

   eth0 since 02/20/12

          rx:  294.95 TiB      tx:  321.81 TiB      total:  616.76 TiB

   monthly
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
       Sep '14     39.05 GiB |   18.68 GiB |   57.73 GiB |  186.84 kbit/s
       Oct '14     10.50 GiB |    3.80 GiB |   14.30 GiB |   99.18 kbit/s
     ------------------------+-------------+-------------+---------------
     estimated     23.24 GiB |    8.42 GiB |   31.67 GiB |

   daily
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
     yesterday    785.96 MiB |  469.35 MiB |    1.23 GiB |  119.02 kbit/s
         today         0 KiB |       0 KiB |       0 KiB |            n/a
     ------------------------+-------------+-------------+---------------
     estimated        --     |      --     |      --     |

 eth0                                                                     00:00 
  ^                                   r                                         
  |                                   r                                         
  |                          r        r                                         
  |                          r        r                                         
  |                          r        r                                         
  |                          r     r  r                                         
  |                          r     r  r                                         
  |                       r  r  r  r  r  r                                      
  |           rt          rt r  r  r  rt r  r     rt          rt                
  |  rt rt rt rt rt rt rt rt rt rt rt rt rt rt rt rt rt rt rt rt r  r           
 -+---------------------------------------------------------------------------> 
  |  01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00    
                                                                                
 h  rx (KiB)   tx (KiB)      h  rx (KiB)   tx (KiB)      h  rx (KiB)   tx (KiB) 
01      19881      19618    09     107400      17304    17      17981      17230
02      20049      19540    10      43993      17560    18      17951      17948
03      21224      16397    11      64038      17185    19      18371      17748
04      29435      29483    12     123335      31155    20      27138      27456
05      17074      16354    13      43822      17382    21      12765      10715
06      21735      17292    14      31547      17188    22      12933      10659
07      21775      17839    15      16922      17165    23      12230      10885
08      39257      31364    16      30533      31553    00          0          0