support container testing

[newcuit]

LKP is not born for testing containers by default, so we need to add some container test case to LKP.
eg,
1, memory violence test
2, disk violence test
3, network violence test
4, cpu high load test
5, or any combination between 1-4

These test cases should be run in the container.

Note that an extensible interface needs to be designed to facilitate the addition of new use cases in the future.