$ ./sas-monitoring 
./sas-monitoring is starting as pid 27925.  From another window you may run:
  kill -USR1 27925
.................................................................................................................................................Could not create socket to 10.3.7.107 : Connection timed out

-- 8< -- output removed here -- 8< --

    10.3.7.62: failures: 103 successes: 1092
   10.3.7.109: failures: 79 successes: 1116
    10.3.7.78: failures: 78 successes: 1117
   10.3.7.105: failures: 29 successes: 1166
   10.3.7.108: failures: 28 successes: 1167
   10.3.7.106: failures: 6 successes: 1189
    10.3.7.79: failures: 3 successes: 1192
    10.3.7.63: failures: 2 successes: 1193
    10.3.7.60: failures: 1 successes: 1194
   10.3.7.107: failures: 1 successes: 1194
    10.3.7.61: failures: 0 successes: 1195