TF Dual-GPU memory allocation

Hello all,

I am using Tensorflow 2.6 with two Nvidia A6000. I have set TF_FORCE_GPU_ALLOW_GROWTH to True. When I run python and create a tensor, for example:

import tensorflow as tf
a = tf.random.normal((10000,10000))

I see that a fraction is being allocated in the second GPU also. Is this behavior intented or is something wrong with my TF setup?

Thanks in advance for any assistance!