macro_san v3 compatibility and ssh close

[zhilong-xu]

What this PR does / why we need it:

Which issue this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged): fixes #

Special notes for your reviewer:

Release note:

[codecov]

Codecov Report

Merging #974 (c293f22) into master (f2765e1) will decrease coverage by 0.05%.
The diff coverage is 42.64%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #974      +/-   ##
==========================================
- Coverage   70.83%   70.79%   -0.05%     
==========================================
  Files         195      195              
  Lines       23987    24048      +61     
  Branches     3674     3683       +9     
==========================================
+ Hits        16991    17024      +33     
- Misses       5831     5858      +27     
- Partials     1165     1166       +1     

Impacted Files	Coverage Δ
delfin/drivers/macro_san/ms/macro_ssh_client.py	16.17% <0.00%> (-0.25%)	⬇️
delfin/drivers/macro_san/ms/ms_handler.py	63.02% <40.31%> (-1.57%)	⬇️
delfin/drivers/macro_san/ms/consts.py	100.00% <100.00%> (ø)

... and 1 file with indirect coverage changes