数据传输DTS任务获取日志遇到了问题。如何解决？

【任务名称】：主数据同步prod-低温B2b
【所有报错信息】：
CODE：dts.retry.err.0238
错误概述：数据传输DTS任务获取日志遇到了问题。如何解决？
解决方案：请点击“一键复制”进入钉钉客户交流群咨询解决。
帮助文档：https://help.aliyun.com/document_detail/462133.html#DTS-RETRY-ERR-0238
详细报错信息：dts-k-src: DTS-52111: Increment Context Is Not Running..: mysql-reader: DTS-52210: fetch log failed
cause:
IOException: mysql-reader: DTS--0001: execute sql select UNIX_TIMESTAMP() failed, case by mysql-reader: DTS--0001: Can not create connection to source database, case by common: DTS-100047: retry 0 times, 10008 seconds, which exceed the supposed 43200 seconds
cause:
CriticalAnyAllException: mysql-reader: DTS--0001: Can not create connection to source database, case by common: DTS-100047: retry 0 times, 10008 seconds, which exceed the supposed 43200 seconds
FatalAnyAllException: common: DTS-100047: retry 0 times, 10008 seconds, which exceed the supposed 43200 seconds
SQLException: Reading bytes from a network handler fails. Socket errno: 110, Socket errmsg: Connection timed out.(ETIMEDOUT)
CriticalAnyAllException: mysql-reader: DTS--0001: execute sql select UNIX_TIMESTAMP() failed, case by mysql-reader: DTS--0001: Can not create connection to source database, case by common: DTS-100047: retry 0 times, 10008 seconds, which exceed the supposed 43200 seconds
CriticalAnyAllException: mysql-reader: DTS--0001: Can not create connection to source database, case by common: DTS-100047: retry 0 times, 10008 seconds, which exceed the supposed 43200 seconds
FatalAnyAllException: common: DTS-100047: retry 0 times, 10008 seconds, which exceed the supposed 43200 seconds
SQLException: Reading bytes from a network handler fails. Socket errno: 110, Socket errmsg: Connection timed out.(ETIMEDOUT)
cause:
CriticalAnyAllException: mysql-reader: DTS-52210: fetch log failed
IOException: mysql-reader: DTS--0001: execute sql select UNIX_TIMESTAMP() failed, case by mysql-reader: DTS--0001: Can not create connection to source database, case by common: DTS-100047: retry 0 times, 10008 seconds, which exceed the supposed 43200 seconds
cause:
CriticalAnyAllException: mysql-reader: DTS--0001: Can not create connection to source database, case by common: DTS-100047: retry 0 times, 1000
【URL】：https://dtsnew.console.aliyun.com/sync/detail/manager/sfeo3hrn26bd76r?serial=15
【当前时间】：2024-04-11 22:37:56
【Region】：cn-beijing