Add new Redis 7.x info metrics and other useful ones.

[mindw]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.94%. Comparing base (f1bafc8) to head (fac4363).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #957      +/-   ##
==========================================
+ Coverage   81.70%   81.94%   +0.24%     
==========================================
  Files          18       18              
  Lines        2175     2204      +29     
==========================================
+ Hits         1777     1806      +29     
  Misses        311      311              
  Partials       87       87              

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[coveralls]

Pull Request Test Coverage Report for Build 11200246574

Details

• 60 of 60 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.2%) to 85.362%

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Totals
Change from base Build 11195032337:	0.2%
Covered Lines:	2251
Relevant Lines:	2637

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💛 - Coveralls

[oliver006]

Thanks for the PR!