Time : 16:20:40
SQLSTATE[HY000] [2002] No route to host

Time : 15:02:01
SQLSTATE[HY000] [2002] No route to host

Time : 14:32:05
SQLSTATE[HY000] [2002] No route to host

Time : 06:12:19
SQLSTATE[HY000] [2002] No route to host