[develop][Integ-tests] Fix CloudWatch integration tests

[hanwen-pcluste]

The tests add debug mode and restart cw agent. With a new version, the cw agent does not give complete output right after the agent restart. Therefore, this commit adds 10 seconds sleep after the agent restart

Tests

The following tests have been passed

test-suites:
  cloudwatch_logging:
    test_cloudwatch_logging.py::test_cloudwatch_logging:
      dimensions:
      - instances:
        - m6g.xlarge
        oss:
        - ubuntu2204
        regions:
        - us-east-1
        schedulers:
        - slurm
      - instances:
        - c5.xlarge
        oss:
        - centos7
        regions:
        - us-east-1
        schedulers:
        - slurm
  dcv:
    test_dcv.py::test_dcv_configuration:
      dimensions:
      - instances:
        - g4dn.2xlarge
        oss:
        - alinux2
        regions:
        - us-east-1
        schedulers:
        - slurm
    test_dcv.py::test_dcv_with_remote_access:
      dimensions:
      - instances:
        - c5.xlarge
        oss:
        - centos7
        regions:
        - ap-southeast-2
        schedulers:
        - slurm

Checklist

• Make sure you are pointing to the right branch.
• If you're creating a patch for a branch other than develop add the branch name as prefix in the PR title (e.g. [release-3.6]).
• Check all commits' messages are clear, describing what and why vs how.
• Make sure to have added unit tests or integration tests to cover the new/modified code.
• Check if documentation is impacted by this change.

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By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (a1dc3af) 90.18% compared to head (d9f32ea) 90.18%.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #6008   +/-   ##
========================================
  Coverage    90.18%   90.18%           
========================================
  Files          180      180           
  Lines        15780    15780           
========================================
  Hits         14231    14231           
  Misses        1549     1549           

Flag	Coverage Δ
unittests	90.18% <ø> (ø)

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