Random reboot with Redmi 2 [ Custom ROM ]

Hi

I rooted my Redmi 2 and installed CWM recovery then install [ CM 13 ]
it worked with me but had an annoying problem :silly:
the system reboot itself randomly ! every few minutes.

I tried to install another ROM [ Resurrection Remix ] using and didn't work
I tried two different recovery [CWM] and [TWRP] and the problem still happening

What you advise me to do
Please help me :(

Regards