Noticed code coverage difference from Version 6.4 (build 25310) to Version 7.9.3 (build 33349)

We are seeing code coverage difference from Version 6.4 (build 25310) to Version 7.9.3 (build 33349). Below are the percentage details:

Version 6.4 (build 25310)
Code coverage: 53.90%

Version 7.9.3 (build 33349).
Code Coverage: 19.70%

But we have uploaded same jacoco exec file(which has been generated using jacoco cli) using sonar-scanner in both the versions.

It is blocker for us. Kindly help us on it.

Hello @munikrishna_g,

Please have a look at this post, it should give you clues about what is happening and what you can do: