/usr/ is in librrds-perl 1.7.0-1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/lintian/overrides/
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/perl5/
/usr/lib/x86_64-linux-gnu/perl5/5.26/
/usr/lib/x86_64-linux-gnu/perl5/5.26/RRDs.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/auto/
/usr/lib/x86_64-linux-gnu/perl5/5.26/auto/RRDs/
/usr/lib/x86_64-linux-gnu/perl5/5.26/auto/RRDs/RRDs.so
/usr/share/
/usr/share/doc/
/usr/share/doc/librrds-perl/
/usr/share/doc/librrds-perl/copyright
/usr/share/lintian/
/usr/share/lintian/overrides/librrds-perl
/usr/share/man/
/usr/share/man/man3/
/usr/share/man/man3/RRDs.3pm.gz
/usr/share/doc/librrds-perl/CONTRIBUTORS.gz
/usr/share/doc/librrds-perl/NEWS.Debian.gz
/usr/share/doc/librrds-perl/NEWS.gz
/usr/share/doc/librrds-perl/changelog.Debian.gz