https://www.jianshu.com/p/9f603cd6d3e2

https://www.jianshu.com/p/397929dbc27d

docker build -t java:v1 .

docker run -dit —name=dwpc —net=host java:v1

解决报错WARNING: IPv4 forwarding is disabled. Networking will not work.(https://www.cnblogs.com/python-wen/p/11224828.html)

echo “net.ipv4.ip_forward=1” >>/usr/lib/sysctl.d/00-system.conf

systemctl restart network && systemctl restart docker

分析占用CPU最高的应用

ps -eo user,pid,pcpu,pmem,args —sort=-pcpu |head -n 10

内存占用前10排序

ps -eo user,pid,pcpu,pmem,args —sort=-pmem |head -n 10