Here, my Tor server will post its bandwidth stats periodically.Database updated: Mon Sep  2 23:56:22 2013

   eth0 since 02/20/12

          rx:  197.06 TiB      tx:  214.67 TiB      total:  411.74 TiB

   monthly
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
       Aug '13     11.78 TiB |   11.98 TiB |   23.77 TiB |   76.22 Mbit/s
       Sep '13    223.54 GiB |  237.86 GiB |  461.40 GiB |   22.43 Mbit/s
     ------------------------+-------------+-------------+---------------
     estimated      3.28 TiB |    3.49 TiB |    6.77 TiB |

   daily
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
      09/01/13    223.41 GiB |  237.85 GiB |  461.26 GiB |   44.78 Mbit/s
      09/02/13    129.45 MiB |   14.63 MiB |  144.07 MiB |   13.69 kbit/s
     ------------------------+-------------+-------------+---------------
     estimated       129 MiB |      14 MiB |     143 MiB |

 eth0                                                                     23:56 
  ^                                      r                                      
  |                                      r                                      
  |                                      r                                      
  |                                      r                                      
  |                                      r                                      
  |                                      r                                      
  |                                      r                                      
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  |                                      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       2914        900    08       2138        499    16       3801       1152
01       2500        846    09       3467        488    17       2442       1203
02       3658        836    10       2948        648    18       1675        285
03       3262        710    11       4686        591    19       1843        195
04       2930       1075    12      58774        512    20       2211        139
05       2194        688    13      10957        562    21       2016         77
06       2196        627    14       5982       1688    22       1790         80
07       3869        495    15       2423        614    23       1879         67