I just checked the performance on gateway. Our memory allocation is 2048, and the memory trend never hit 1000.
I believe that our processor is not good enough to run ignition. When we run ignition, the CPU alway shoot to 100%. It only back to normal (<40%) when we stop the ignition gateway and shoot up again when we start gateway.
Below is the panel datasheet we used for our project.
got5103w-845.pdf