mysql -usbtest -p -h127.0.0.1 -P6033 --protocol=tcp

20190220 19:10:02,hostname,sbtest,10.10.10.10,365,44805,QUERY,information_schema,'SET NAMES utf8mb4 COLLATE utf8mb4_general_ci',0 
20190220 19:10:02,hostname,sbtest,10.10.10.10,365,44806,QUERY,information_schema,'select DATABASE(), USER() limit 1',0 
20190220 19:10:02,hostname,sbtest,10.10.10.10,364,44807,QUERY,information_schema,'SET NAMES utf8mb4 COLLATE utf8mb4_general_ci',0 
20190220 19:10:02,hostname,sbtest,10.10.10.10,364,44808,QUERY,information_schema,'select @@character_set_client, @@character_set_connection, @@character_set_server, @@character_set_database limit 1',0 
20190220 19:10:04,hostname,,,364,0,CHANGEUSER,,,0




mysql -usbtest -p -h127.0.0.1 -P3306 --protocol=tcp

20190220 19:11:29,hostname,sbtest,127.0.0.1,376,0,CONNECT,,,0 
20190220 19:11:29,hostname,sbtest,127.0.0.1,376,44810,QUERY,,'select @@version_comment limit 1',0 
20190220 19:11:29,hostname,sbtest,127.0.0.1,376,44811,QUERY,,'select USER()',0 
20190220 19:11:31,hostname,sbtest,127.0.0.1,376,0,DISCONNECT,,,0