Here, my Tor server will post its bandwidth stats periodically.Database updated: Mon Aug  4 23:58:12 2014

   eth0 since 02/20/12

          rx:  294.89 TiB      tx:  321.78 TiB      total:  616.67 TiB

   monthly
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
       Jul '14      5.83 TiB |    6.09 TiB |   11.92 TiB |   38.23 Mbit/s
       Aug '14      1.82 GiB |  476.86 MiB |    2.29 GiB |   55.49 kbit/s
     ------------------------+-------------+-------------+---------------
     estimated     14.10 GiB |    3.60 GiB |   17.71 GiB |

   daily
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
      08/03/14    196.43 MiB |  184.22 MiB |  380.65 MiB |   36.09 kbit/s
      08/04/14    795.61 MiB |  105.35 MiB |  900.96 MiB |   85.53 kbit/s
     ------------------------+-------------+-------------+---------------
     estimated       796 MiB |     105 MiB |     901 MiB |

 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  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       9502       8606    08      24155       3416    16      11370       4785
01       6362       6136    09      79233       3691    17      20392       4775
02       6583       5777    10      81430       3672    18       9715       4760
03       4451       3422    11      85452       4367    19       7025       4768
04       4348       3286    12      86476       4274    20       7373       4942
05       3768       3298    13      30289       4046    21       6189       5257
06       4576       3471    14     187548       3997    22       5928       4734
07      19807       3669    15     106977       4016    23       5752       4716