Performance Regression or Improvement: gbk_python_batch_load_test_2gb_of_10B_records:runtime

[github-actions]

Performance change found in the
test: gbk_python_batch_load_test_2gb_of_10B_records for the metric: runtime.

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Triage performance alert issues section of the README.

Test description: GroupByKey Python Load test - 2GB of 10B records
python | GBK | Small records (10B)
Test Dashboard - http://metrics.beam.apache.org/d/UYZ-oJ3Zk/gbk-load-tests?orgId=1&var-processingType=batch&var-sdk=python&from=now-90d&to=now&viewPanel=2
Test link - https://github.com/apache/beam/blob/5e38decf9e723a385057131b01bbd33d8c60bda3/.test-infra/jenkins/job_LoadTests_GBK_Python.groovy#L36C25-L36C72

timestamp: Thu Feb 20 16:17:45 2025, metric_value: 649.00
timestamp: Wed Feb 19 16:24:38 2025, metric_value: 991.00
timestamp: Tue Feb 18 16:16:27 2025, metric_value: 647.00 <---- Anomaly
timestamp: Mon Feb 17 16:21:18 2025, metric_value: 940.00
timestamp: Sun Feb 16 16:20:51 2025, metric_value: 902.00
timestamp: Sat Feb 15 16:23:22 2025, metric_value: 912.00
timestamp: Fri Feb 14 16:24:24 2025, metric_value: 993.00
timestamp: Thu Feb 13 16:24:56 2025, metric_value: 947.00
timestamp: Wed Feb 12 16:22:15 2025, metric_value: 942.00
timestamp: Tue Feb 11 16:30:45 2025, metric_value: 946.00
timestamp: Mon Feb 10 16:24:09 2025, metric_value: 966.00
timestamp: Sun Feb  9 16:19:49 2025, metric_value: 939.00
timestamp: Sat Feb  8 16:24:01 2025, metric_value: 965.00