我的Maven系统突然变慢，当我使用“ -X”选项运行时，得到了这个
[me@centos7 component]$ mvn -X
Apache Maven 3.0.5 (Red Hat 3.0.5-17)
Maven home: /usr/share/maven
Java version: 1.8.0_74, vendor: Oracle Corporation
Java home: /usr/java/jdk1.8.0_74/jre
Default locale: en_AU, platform encoding: UTF-8
OS name: "linux", version: "3.10.0-693.el7.x86_64", arch: "amd64", family: "unix"
[INFO] Error stacktraces are turned on.
[DEBUG] Reading global settings from /usr/share/maven/conf/settings.xml
[DEBUG] Reading user settings from /home/<me>/.m2/settings.xml
[DEBUG] Using local repository at /home/<me>/.m2/repository
**[DEBUG] Using manager EnhancedLocalRepositoryManager with priority 10 for /home/<me>/.m2/repository**
...
行后大约3.4分钟停止：
[DEBUG] Using manager EnhancedLocalRepositoryManager with priority 10 for /home/<myuser>/.m2/repository
有人知道发生了什么吗？还是如何进一步调查为何突然变慢？
欢呼，团。