/usr/lib/x86_64-linux-gnu/ is in libdr-tarantool-perl 0.44-1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/perl5/
/usr/lib/x86_64-linux-gnu/perl5/5.22/
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/RealSyncClient.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/Tuple/
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/Tuple/MsgPack.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/Tuple.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/AsyncClient.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/MsgPack/
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/MsgPack/AsyncClient.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/MsgPack/CoroClient.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/MsgPack/Proto.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/MsgPack/LLClient.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/MsgPack/SyncClient.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/Spaces.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/CoroClient.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/MsgPack.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/StartTest.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/AEConnection.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/LLClient.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/LLSyncClient.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/Iterator.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool/SyncClient.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DR/Tarantool.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/auto/
/usr/lib/x86_64-linux-gnu/perl5/5.22/auto/DR/
/usr/lib/x86_64-linux-gnu/perl5/5.22/auto/DR/Tarantool/
/usr/lib/x86_64-linux-gnu/perl5/5.22/auto/DR/Tarantool/Tarantool.so