From the install.log file:
var/tmp/rpm-tmp.75852: id: command not found
var/tmp/rpm-tmp.75852: [: too many arguments
It didn't create a cron entry for sysstat.
As opposed to editing crontab (as is done in 7.0), the simplest thing to do
would be to make an /etc/cron.d/sysstat part of the rpm.
Related to #20925 and other evilness.
*** This bug has been marked as a duplicate of 20925 ***