* change CI ep test from offline to online
* add ep all2all ci's changes, from offline to online
* change env var in ep-all2all ci test
* add expected response for ep8tp8 all2all
* Adapt to CI refactoring and support dual-concurrent code execution
* Adapt to CI refactoring and support dual-concurrent, second
* Explicitly specify the #port
* change the startup method of all2all
* Modify the command of all2all
* Update assertion to check multiple keywords
* Update assertion to check multiple keywords
* Update run_w4a8.py
* Update run_w4a8.py
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Co-authored-by: plusNew001 <95567040+plusNew001@users.noreply.github.com>