I want to use Android Monitor with Android Studio 3.0

As the title suggests.

I am currently developing using Android 4.4 devices, but when I updated to Android Studio 3.0, Android Monitor was replaced by a feature called Android Profiler, and when I connected the device, Device not supported appears and I cannot use it.

As the message Android Profiler requirements a device with API 21 (Lolipop) is displayed, I understand that the functionality is supported after Lolipop's device, but since Kitkat devices are included in the development target, I am having trouble using monitors such as memory.
If anyone knows how to solve this problem, could you please let me know?

Just in case, I think it will be one of the following.

1. Downgrade Android Studio
　->I know this will solve the problem, but since Lolipop and later devices will also be developed,
　　I don't want to downgrade the development environment itself.
2. Enable Android Profiler to work with Kitkat
　-> Is it difficult?I have no idea.
3. Use alternative tools
　->If you have any recommendations, could you please let me know?

That's all.