[tor-relays] Circuit storms

[starlight.2018q2 at binnacle.cx]

Jan 26 Heartbeat: circuits  6666 sent  103gb received  100gb
Jan 26 Heartbeat: circuits  5672 sent  101gb received   98gb
Jan 26 Heartbeat: circuits  6156 sent  106gb received  103gb
Jan 26 Heartbeat: circuits  5902 sent   92gb received   90gb
Jan 27 Heartbeat: circuits  6171 sent   80gb received   78gb
Jan 27 Heartbeat: circuits  5920 sent   85gb received   82gb
Jan 27 Heartbeat: circuits  4841 sent   82gb received   79gb
Jan 27 Heartbeat: circuits  5718 sent   77gb received   71gb
Jan 28 Heartbeat: circuits  5676 sent   86gb received   80gb
Jan 28 Heartbeat: circuits  5157 sent   84gb received   81gb
Jan 28 Heartbeat: circuits  7548 sent  105gb received  102gb
Jan 28 Heartbeat: circuits 16448 sent   88gb received   84gb
Jan 29 Heartbeat: circuits 31521 sent  107gb received   97gb
Jan 29 Heartbeat: circuits  6255 sent   90gb received   86gb
Jan 29 Heartbeat: circuits 14920 sent   91gb received   89gb
Jan 29 Heartbeat: circuits 21502 sent   75gb received   72gb
Jan 30 Heartbeat: circuits 37649 sent   80gb received   76gb
Jan 30 Heartbeat: circuits 69831 sent   84gb received   81gb
Jan 30 Heartbeat: circuits 16740 sent  102gb received   99gb
Jan 30 Heartbeat: circuits 59552 sent  105gb received  101gb
Jan 31 Heartbeat: circuits 73727 sent   88gb received   84gb
Jan 31 Heartbeat: circuits 12156 sent   74gb received   71gb
Jan 31 Heartbeat: circuits 63624 sent   81gb received   79gb
Jan 31 Heartbeat: circuits 89129 sent   77gb received   72gb
Feb  1 Heartbeat: circuits 98432 sent  105gb received   80gb
Feb  1 Heartbeat: circuits 97975 sent   69gb received   66gb
Feb  1 Heartbeat: circuits 27443 sent   94gb received   91gb