Hi Manoj
You must understand that explaining you situation here, getting ideas from the community, implementing a promising one, evaluating the result and come back, that is a slow process. In your case you keep on changing _many_ things in between! Yours is a dreaded "moving target" which one would hit only with sheer luck.
Hardware and performance
CPU usage High
Dán digaštallan lea giddejuvvon, it don sáhte šat vástidit dasa.