Where can I download executable "tegrastats" for TX1?

I accidentally deleted this executable file on my TX1…

Is there any way to download a new copy of tegrastats or source file? Thanks!

Each L4T release has a subdirectory “nv_tegra”. Within that subdirectory is file “nv_tools.tbz2”. This contains tegrastats for that release. The L4T release is just the “driver package” from that particular L4T…see either of these depending on your version:
R23.2 https://developer.nvidia.com/embedded/linux-tegra-r232
R24.1 https://developer.nvidia.com/embedded/linux-tegra