Arthas

官方文档 https://arthas.aliyun.com/doc/index.html#

https://www.jianshu.com/p/c1fc60d48dd7

https://blog.csdn.net/youanyyou/article/details/97883285

VisualVM

arhtas idea plugin 使用手册

ps -ef|grep 6500
cd /data/arthas
sudo -u tomcat  -EH java -jar arthas-boot.jar

选择pid

dashboard

显示指定线程的运行堆栈

thread ??

显示当前最忙的前N个线程并打印堆栈

thread -n 3

重新进入

java -jar arthas-client.jar 127.0.0.1 3658

关闭

stop