Submit metrics with instance tags

[xvello]

What does this PR do?

Metrics going through the submit_as_gauge_and_monotonic_count method didn't inherit instance tags.

Review checklist

• PR has a meaningful title or PR has the no-changelog label attached
• Feature or bugfix has tests
• Git history is clean
• If PR impacts documentation, docs team has been notified or an issue has been opened on the documentation repo

Additional Notes

Anything else we should know when reviewing?

[codecov-io]

Codecov Report

Merging #2299 into master will increase coverage by 13.22%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master   #2299       +/-   ##
==========================================
+ Coverage   85.67%   98.9%   +13.22%     
==========================================
  Files         188       4      -184     
  Lines       13428      91    -13337     
  Branches     1462       6     -1456     
==========================================
- Hits        11504      90    -11414     
+ Misses       1518       0     -1518     
+ Partials      406       1      -405