lower aggregate percent lower-band to reduce variance in instance resource specs

[bwagner5]

Issue #, if available:
N/A

Description of changes:

• lower aggregate percent lower-band to reduce variance in instance resource specs

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.82%. Comparing base (594137b) to head (ae82c2a).

Additional details and impacted files

@@           Coverage Diff           @@
##           master      #23   +/-   ##
=======================================
  Coverage   89.82%   89.82%           
=======================================
  Files           8        8           
  Lines         875      875           
=======================================
  Hits          786      786           
  Misses         58       58           
  Partials       31       31           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[haugenj]

lower aggregate percent lower-band -> raise aggregate percent lower-band