Elasticsearch镜像启动容器内/tmp目录权限为drwxr-xr-t，非777

elasticsearch:7.6.1 镜像在不同机器上启动容器查看/tmp目录权限：
docker run -it --rm docker.elastic.co/elasticsearch/elasticsearch:7.6.1 ls -alh /
/tmp目录权限不相同，一个drwxrwxrwt，一个drwxr-xr-t。

机器1和机器2 docker version 一致：
# docker version
Client:
Version: 1.12.5
API version: 1.24
Go version: go1.6.4
Git commit: 7392c3b
Built: Fri Dec 16 06:06:58 2016
OS/Arch: linux/amd64
Experimental: true

Server:
Version: 1.12.5
API version: 1.24
Go version: go1.6.4
Git commit: 7392c3b
Built: Fri Dec 16 06:06:58 2016
OS/Arch: linux/amd64
Experimental: true