/usr/ is in libsysstat-qt5-0-dev 0.4.0-3.
This file is owned by root:root, with mode 0o755.
..
/usr/include/sysstat-qt5/SysStat/
/usr/include/sysstat-qt5/
/usr/include/
/usr/include/sysstat-qt5/SysStat/BaseStat
/usr/include/sysstat-qt5/SysStat/CpuStat
/usr/include/sysstat-qt5/SysStat/Global
/usr/include/sysstat-qt5/SysStat/MemStat
/usr/include/sysstat-qt5/SysStat/NetStat
/usr/include/sysstat-qt5/SysStat/Version
/usr/include/sysstat-qt5/basestat.h
/usr/include/sysstat-qt5/cpustat.h
/usr/include/sysstat-qt5/memstat.h
/usr/include/sysstat-qt5/netstat.h
/usr/include/sysstat-qt5/sysstat_global.h
/usr/include/sysstat-qt5/version.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/sysstat-qt5.pc
/usr/share/
/usr/share/cmake/
/usr/share/cmake/sysstat-qt5/
/usr/share/cmake/sysstat-qt5/sysstat-qt5-config-version.cmake
/usr/share/cmake/sysstat-qt5/sysstat-qt5-config.cmake
/usr/share/cmake/sysstat-qt5/sysstat-qt5-targets-relwithdebinfo.cmake
/usr/share/cmake/sysstat-qt5/sysstat-qt5-targets.cmake
/usr/share/doc/
/usr/share/doc/libsysstat-qt5-0-dev/
/usr/share/doc/libsysstat-qt5-0-dev/copyright
/usr/lib/x86_64-linux-gnu/libsysstat-qt5.so
/usr/share/doc/libsysstat-qt5-0-dev/changelog.Debian.gz