线上问题排查常见脚本工具

useful-scripts/docs/java.md

https://github.com/oldratlee/useful-scripts/blob/dev-2.x/docs/java.md#-show-busy-java-threads

https://github.com/oldratlee/useful-scripts/issues/67

参考

记一次java程序CPU占用过高问题排查

https://puhaiyang.blog.csdn.net/article/details/78663942