i have done compression test which showed pressure exactly at point which is minimum requirement i.e 10.5 kgf2, 150 psi). so the picture which was blurred is indicating towards worn out Piston rings and oil seals. If any possibility short of engine work may also be shared.
1KR-FE compression pressure under normal Condition 1422 kPa (14.5 kgf/cm2 , 206 psi)
Minimum Pressure 1079 kPa (11.0 kgf2, 156 psi)