So here is the issue
My old server was dual xeon 5660 (24 cores) and I had no problem with imagemagick 6.6.6-4
I got a new server dual xeon 5670 (24 cores) + 12 GB RAM with same version of imagemagick
Now I ran a small loadtest
The old server load 4.35 &
new server load 888..48
And ultimately became unstable and I had to reboot
I am not linux guy, and I am having someone else to manage my server, but they are and even the datacenter guys are unable to solve the problem.
Is it possible for you to log in to my server and solve the issue? I understand this would take your time and am ready to compensate it.
Also as per suggestion by "magick"
I installed new version 6.6.7-4 and tried with / without OpenMP and also added <policy domain="resource" name="thread" value="2"/> to the policy.xml file
BUT still nothing helped..
Here is the Screenshot I took from WHM showing processes, and you can see the CPU load for these processes.

I was just wondering, if there are any additional libraries affecting imagemagick causing this heavy server load?
Is problem somewhere else? cause this is brand new server and the first thing we did is install imagemagick and I started doing this test.
Thank you very much