Can't connect to MySQL server on '10.10.95.39' (110)

FILE: /data/lifesense/www_en/ThinkPHP/Lib/Core/Db.class.php 　LINE: 162

[25-05-09 14:04:05] /data/lifesense/www_en/ThinkPHP/Lib/Core/Db.class.php (162) DbMysql->connect()
[25-05-09 14:04:05] /data/lifesense/www_en/ThinkPHP/Lib/Driver/Db/DbMysql.class.php (94) Db->initConnect()
[25-05-09 14:04:05] /data/lifesense/www_en/ThinkPHP/Lib/Driver/Db/DbMysql.class.php (213) DbMysql->query(SHOW COLUMNS FROM `hunuo_ads`)
[25-05-09 14:04:05] /data/lifesense/www_en/ThinkPHP/Lib/Core/Model.class.php (135) DbMysql->getFields(hunuo_ads)
[25-05-09 14:04:05] /data/lifesense/www_en/ThinkPHP/Lib/Core/Model.class.php (123) Model->flush()
[25-05-09 14:04:05] /data/lifesense/www_en/ThinkPHP/Lib/Core/Model.class.php (1176) Model->_checkTableInfo()
[25-05-09 14:04:05] /data/lifesense/www_en/ThinkPHP/Lib/Core/Model.class.php (98) Model->db(0, )
[25-05-09 14:04:05] /data/lifesense/www_en/ThinkPHP/Common/common.php (294) Model->__construct(ads, , )
[25-05-09 14:04:05] /data/lifesense/www_en/Home/Lib/Action/CommonAction.class.php (16) M(ads)
[25-05-09 14:04:05] /data/lifesense/www_en/Home/Lib/Action/InfoAction.class.php (4) CommonAction->__construct()
[25-05-09 14:04:05] /data/lifesense/www_en/ThinkPHP/Common/common.php (321) InfoAction->__construct()
[25-05-09 14:04:05] /data/lifesense/www_en/ThinkPHP/Lib/Core/App.class.php (103) A(Info)
[25-05-09 14:04:05] /data/lifesense/www_en/ThinkPHP/Lib/Core/App.class.php (207) App::exec()
[25-05-09 14:04:05] /data/lifesense/www_en/ThinkPHP/Lib/Core/Think.class.php (39) App::run()
[25-05-09 14:04:05] /data/lifesense/www_en/ThinkPHP/Common/runtime.php (242) Think::start()
[25-05-09 14:04:05] /data/lifesense/www_en/ThinkPHP/ThinkPHP.php (30) require(/data/lifesense/www_en/ThinkPHP/Common/runtime.php)
[25-05-09 14:04:05] /data/lifesense/www_en/index.php (20) require(/data/lifesense/www_en/ThinkPHP/ThinkPHP.php)