Try disable the Application Pool CPU Limit feature
if got the problem above then just you need to go to appliction pool then prpraties >>advince setting>> then cpu >> then limit>> chang limit to 0
that is all ,, will ffix
if got the problem above then just you need to go to appliction pool then prpraties >>advince setting>> then cpu >> then limit>> chang limit to 0
that is all ,, will ffix