Default Droid Razr Hanging

Hello,

I have droid razr android version 4.1.2,
Build Number: 9.8.2O-8_VZW-16
System version 98.72.16.XT912.Verizon.en.US

I am running stock version and not installed much apps but i have noticed hanging issue in handset...

I have install CM 10, 11 roms also it works fine but after gapps install i notice it hang after running sometime...

Please tell me for stock room is there any patch or kernel to make it with better performance..

My kernel is: 3.0.8-gbacb1cf
HTC Pico (Explorer)