Test case availability is unstable

[asddongmen]

Error could be found:

+ set +x
cdc.test cli capture list --server 'http://127.0.0.1:8301/' 2>&1 | grep -v "73a596d4-3958-4205-aa3d-f119b92f2319" | grep id
    "cluster_id": "default"
run task successfully
awk: cmd. line:1: warning: regexp escape sequence `\"' is not a known regexp operator
make: *** [Makefile:172: integration_test_mysql] Error 1
Error: Process completed with exit code 2.

log file: e2e_test_group_2.zip

[asddongmen]

This issue hasn't reappeared recently.