The port counter and queue counter can’t work after config reload

[kevinskwang]

Description

After did config reload or config load_minigraph, the port counter and queue counter can’t work. Need to manually clear the directory portstat-* and queuestat-* under /tmp, then it can work normally.
This is a generic issue, can be reproduced on multiple platform.

Steps to reproduce the issue:

1. Running the system for a while, guarantee there are some portstat-, queuestats- directory generated under /tmp
2. Checked the port/queue counter work normally using "show interface counter" and "show queue counter"
3. config reload
4. Check the port/queue counter again, it will show all zero even there are some traffic.
5. Manually remove portstat-, queuestats- directory generated under /tmp
6. Check the port/queue counter again, it will become normal.

Describe the results you received:

Describe the results you expected:

The port/queue counter should work normally after config reload, it should not rely on the clear of portstat-* and queuestat-*.

Output of show version:

The image is based on branch 202012

(paste your output here)

Output of show techsupport:

(paste your output here or download and attach the file here )

Additional information you deem important (e.g. issue happens only occasionally):

[arlakshm]

These PRs have the fixes for similar issue
sonic-net/sonic-utilities#2232
#11244

Details in the issue #9817

Can you check patch these fixes locally and verify if the issue is fixed.

[arlakshm]

Please create a testgap issue for this problem