Merge PR #32788 into master

* refs/pull/32788/head:
	qa/tasks/mgr/dashboard: set pg_num to 32
	mgr/pg_autoscaler: default to pg_num[_min] = 32

Reviewed-by: Sage Weil <sage@redhat.com>

diff --cc doc/rados/configuration/pool-pg-config-ref.rst
Simple merge

diff --cc src/common/options.cc
Simple merge

diff --cc src/pybind/mgr/pg_autoscaler/module.py
Simple merge