[BUG]There is a large number of handle leaks during cnosdb operation

[Benxiaohai001]

Describe the bug

There is a large number of handle leaks during cnosdb operation
deploy: singleton, 3meta+2querytskv
version: cnosdb 2.4.1, revision fc729e3

To Reproduce

1. start cnosdb(single,3meta+2querytskv)
2. load data by load_cnosdb;
3. query by iot-bench;
   result:
   

single mode:
[root@localhost ~]# cat /home/7314.txt | wc -l
37236
3meta+2querytskv:
[root@localhost ~]# cat /home/46790.txt | wc -l
39744

Expected behavior

No response

Additional context

No response

[Benxiaohai001]

#2188

[Benxiaohai001]

version: cnosdb 2.4.1, revision 9b25565
Using single-node deployment and continuously writing queries, no handle leaks occurred after four days.Close the issue.