There was a command clustat -x in rhel 6 cluster which gives "last_transition_str" of a resource.
<group name="service:MNGT" state="112" state_str="started" flags="0" flags_str="" owner="mifeas01" last_owner="mifeas02" restarts="0" last_transition="1551262689" last_transition_str="Wed Feb 27 11:18:09 2019"/>
<group name="service:MRFC" state="112" state_str="started" flags="0" flags_str="" owner="mifeas02" last_owner="mifeas01" restarts="1" last_transition="1551264585" last_transition_str="Wed Feb 27 11:49:45 2019"/>
</groups>
</clustat>
I couldn't find any RHEL 7 pacemaker command to get mentioned above value.