Debezium系列之：记录mysql数据库产生主从延迟的原因

更多Debezium故障详细处理方案请参考如下博客：
Debezium报错处理系列一：The db history topic is missing.
Debezium报错处理系列二：Make sure that the same history topic isn‘t shared by multiple connector instances.
Debezium报错处理系列三：Access denied； you need (at least one of) the SUPER, REPLICATION CLIENT privilege(s)
Debezium报错处理系列四：Caused by: java.net.SocketException: Connection reset
Debezium报错处理系列五：Authentication failed: Invalid username or password\n