Nvidia GPU usage shows wrong value

ksystemstats GPU utilization showing significantly incorrect values compared to nvidia-smi or btop

NVIDIA GeForce RTX 2060 12GB
lib32-nvidia-utils 610.43.02-1
lib32-opencl-nvidia 610.43.02-1
libva-nvidia-driver 0.0.17-1.1
linux-cachyos-lts-nvidia-open 6.18.37-1
linux-cachyos-nvidia-open 7.1.2-3
linux-firmware-nvidia 1:20260622-1
nvidia-settings 610.43.02-1
nvidia-utils 610.43.02-3
opencl-nvidia 610.43.02-3
python-nvidia-ml-py 13.610.43-2

ksystemstats 6.7.2-1.1

CachyOS**
**
Already reported on https://bugs.kde.org/show_bug.cgi?id=520607

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