High frequency query mysql

Why does temporal call mysql so frequently, calling mysql more than 2000 times in 30 seconds, and it is under no-load conditions

Data are as follows
SELECT count(user_host) as count_user,user_host from mysql.general_log group by user_host order by count_user DESC;

±-----------±--------------------------------------------+
| count_user | user_host |
±-----------±--------------------------------------------+
| 36772 | temporal[temporal] @ [10.131.136.10] |
| 2625 | n9e_hbs[n9e_hbs] @ [10.131.136.10] |
| 788 | [temporal] @ [10.131.136.10] |
| 567 | root[root] @ localhost |
| 406 | keystone[keystone] @ [10.131.136.20] |
| 306 | root[root] @ [10.131.136.10] |
| 220 | n9e_mon[n9e_mon] @ [10.131.136.10] |
| 112 | region_mgmt[region_mgmt] @ [10.131.136.10] |
| 55 | [root] @ localhost |
| 19 | skyops[skyops] @ [10.131.136.20] |
| 17 | atreus[atreus] @ [10.131.136.10] |
| 14 | skyops[skyops] @ [10.131.136.10] |
| 12 | atreus[atreus] @ [10.131.136.20] |
| 7 | [keystone] @ [10.131.136.20] |
| 3 | [skyops] @ [10.131.136.10] |
| 2 | kingcobra[kingcobra] @ [10.131.136.10] |
| 2 | [atreus] @ [10.131.136.20] |
| 2 | [atreus] @ [10.131.136.10] |
| 1 | [kingcobra] @ [10.131.136.10] |
| 1 | [skyops] @ [10.131.136.20] |
±-----------±--------------------------------------------+

Will high-frequency operations cause excessive pressure on mysql?

Are you sure Temporal is starting mentioned db queries?

There are some background processes Temporal does even if cluster is sitting idle:

TransferTaskProcessor: read operation to get any transfer tasks from db, 1m interval, dynamic config history.transferProcessorMaxPollInterval

TimerTaskProcessor read operation to get any timer tasks from db, 5m interval, dynamic config history.timerProcessorMaxPollInterval

VisibilityTaskProcessor: read to get visibility tasks from db, 1m interval, dynamic config history.visibilityProcessorMaxPollInterval

UpdateShard: update to shard info, 5m interval, dynamic config
history.shardUpdateMinInterval