def run_io_and_verify_mount_point(pod_obj, bs='10M', count='950'):
    """
    Run I/O on mount point


    Args:
        pod_obj (Pod): The object of the pod
        bs (str): Read and write up to bytes at a time
        count (str): Copy only N input blocks

    Returns:
         used_percentage (str): Used percentage on mount point
    """
    pod_obj.exec_cmd_on_pod(
        command=f"dd if=/dev/urandom of=/var/lib/www/html/dd_a bs={bs} count={count}"
    )

    # Verify data's are written to mount-point
    mount_point = pod_obj.exec_cmd_on_pod(command="df -kh")
    mount_point = mount_point.split()
    used_percentage = mount_point[mount_point.index('/var/lib/www/html') - 1]
    return used_percentage