Alpine镜像当进程pid=1时无法执行jstack

解决方案

【问题解决】Alpine镜像中执行jstack、arthas等命令提示Unable to get pid of LinuxThreads manager thread

docker报错:Unable to get pid of LinuxThreads manager thread及openjdk-alpine镜像无法打印线程堆栈和内存堆栈问题