/usr/lib/linux-tools/4.13.0-1006-azure/perf is in linux-tools-4.13.0-1006-azure 4.13.0-1006.8.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/linux-tools/4.13.0-1006-azure/../../linux-azure-tools-4.13.0-1006/perf