Updating timestamp value to use current timestamp

[vishnuchalla]

Type of change

• Refactor
• New feature
• Bug fix
• Optimization
• Documentation Update

Description

Previously timestamp field used to use the job start time. Updated it to use the current timestamp.

Checklist before requesting a review

• I have performed a self-review of my code.
• If it is a core feature, I have added thorough tests.

Testing

Tested in local in a hacky way.

[vchalla@vchalla-thinkpadp1gen2 e2e-benchmarking]$ current_timestamp=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
[vchalla@vchalla-thinkpadp1gen2 e2e-benchmarking]$ echo $current_timestamp
2024-04-15T18:21:00Z

[paigerube14]

/lgtm

https://mastern-jenkins-csb-openshift-qe.apps.ocp-c1.prod.psi.redhat.com/job/scale-ci/job/e2e-benchmarking-multibranch-pipeline/job/kube-burner-ocp/1309/console

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: paigerube14, vishnuchalla

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