qa/admin/pcp-daily: tweak -g settings for some VMs
qa/admin/pcp-daily: tweak -g settings for some VMs

adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp