and beyond (FCC, ILC) would play a pivotal role in exploring the QCD phase boundary, and establishing the nature of the QCD phase transition and the location of CP. The discovery of a strongly interacting partonic matter at RHIC, which behaves like a liquid with lowest $\eta/s$ ratio [@Arsene:2004fa; @Back:2004je; @Adams:2005dq; @Adcox:2004mh], and is comparable with the ADS/CFT calculations [@Policastro:2001yc], small systems (p+p collisions) at LHC showing collectivity [@Khachatryan:2016txc], which is a possible signature of Quark-Gluon Plasma (QGP) (initially expected to be formed only in top central heavy-ion collisions) and the energy loss patterns of heavy-quarks in the medium formed at the LHC are few very important aspects of the new states of matter formed at ultra-relativistic energies. The matter formed at LHC energies has seen to show properties very different from that is observed at RHIC in many aspects, [*i.e.*]{} suppression of $J/\psi$ [@Abelev:2012rv] and other quarkonia, $\frac{dE_T}{d\eta(y)}/\frac{dN_{ch}}{d\eta(y)} \equiv E_{T}/N_{ch}$ showing behaviour not expected by equilibrium Statistical Hadron Gas Model (SHGM) with a static fireball approximation [@Cleymans:2007uk; @Mishra:2013dwa; @Sahoo:2014aca], the collision energy dependence of $dN_{ch}/d\eta$ deviating from a logarithmic behaviour etc. There is a need to study the global observables like $E_{T}/N_{ch}$ in more details including the collectivity in 