为提高效率，提问时请提供以下信息，问题描述清晰可优先响应。
【DM版本】:dm8
【操作系统】：centos7.7
【CPU】:x86
【问题描述】*：使用dmhs同步dm8数据到dm8时初始字典卡住

日志
2023-02-14 20:15:00 SND[INFO]: ENABLE: SYSDBA.*
2023-02-14 20:15:00 SND[INFO]: ENABLE: TEST.*
2023-02-14 20:15:00 SND[INFO]: Loading col map:
2023-02-14 20:15:00 SND[INFO]: Analysis module 192.168.188.10:5346 's log sending thread created successfully
2023-02-14 20:15:00 SND[INFO]: Analysis module 1 are connecting to site 192.168.188.10:5346…
2023-02-14 20:15:00 SND[ERROR]: analysis module 1 connect to site 192.168.188.10:5346 failed, reconnect after 3 seconds
2023-02-14 20:15:03 MGR[INFO]: setting destion 192.168.188.10:5345 net lock mode:DISABLE
2023-02-14 20:15:03 MGR[INFO]: Site 1 registration for 192.168.188.10 host node, unique_sign: 1676354013921
2023-02-14 20:15:03 MGR[INFO]: send commnd to site 192.168.188.10:5345 success
2023-02-14 20:42:47 MGR[INFO]: DMHS server received exit, now is stopping!
2023-02-15 09:16:55 MGR[INFO]: DMHS start up, current version: V4.3.02-Build(2022.12.27-121127trunc)_64_2212_sp2 (The beta)(Enterprise Edition)
2023-02-15 09:16:55 MGR[WARN]: License will expire on 2023-03-27
2023-02-15 09:16:55 MGR[INFO]: load config file successful,site no:1, manager port :5345, poll interval:3, max mem size:64(GB)
2023-02-15 09:16:56 MGR[INFO]: manager listening port:5345
2023-02-15 09:35:24 MGR[INFO]: DMHS server received exit, now is stopping!
2023-02-15 09:39:00 MGR[INFO]: DMHS start up, current version: V4.3.02-Build(2022.12.27-121127trunc)_64_2212_sp2 (The beta)(Enterprise Edition)
2023-02-15 09:39:00 MGR[WARN]: License will expire on 2023-03-27
2023-02-15 09:39:00 MGR[INFO]: load config file successful,site no:1, manager port :5345, poll interval:3, max mem size:64(GB)
2023-02-15 09:39:00 MGR[INFO]: manager listening port:5345
2023-02-15 09:40:02 MGR[INFO]: monitor 127.0.0.1(dmhs_console) 's login
2023-02-15 09:43:26 PUB[INFO]: set enable_directio = 0
2023-02-15 09:43:26 MGR[INFO]: loading DM8 log analysis…
2023-02-15 09:43:26 SND[INFO]: Loading filter info:
2023-02-15 09:43:26 SND[INFO]: ENABLE: SYSDBA.*
2023-02-15 09:43:26 SND[INFO]: ENABLE: TEST.*
2023-02-15 09:43:26 SND[INFO]: Loading col map:
2023-02-15 09:43:26 SND[INFO]: Analysis module 192.168.188.10:5346 's log sending thread created successfully
2023-02-15 09:43:26 SND[INFO]: Analysis module 1 are connecting to site 192.168.188.10:5346…
2023-02-15 09:43:26 SND[ERROR]: analysis module 1 connect to site 192.168.188.10:5346 failed, reconnect after 3 seconds
2023-02-15 09:43:27 MGR[INFO]: setting destion 192.168.188.10:5345 net lock mode:DISABLE
2023-02-15 09:43:27 MGR[INFO]: Site 1 registration for 192.168.188.10 host node, unique_sign: 1676354013921
2023-02-15 09:43:27 MGR[INFO]: send commnd to site 192.168.188.10:5345 success