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.

For more information on how to triage the alerts, please look at
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: Wed Aug 14 16:30:28 2024, metric_value: 1026.00
timestamp: Tue Aug 13 16:28:25 2024, metric_value: 1000.00
timestamp: Mon Aug 12 16:27:29 2024, metric_value: 921.00
timestamp: Sun Aug 11 16:27:31 2024, metric_value: 985.00
timestamp: Sat Aug 10 16:29:44 2024, metric_value: 993.00 <---- Anomaly
timestamp: Fri Aug  9 16:27:57 2024, metric_value: 1104.00
timestamp: Thu Aug  8 16:28:15 2024, metric_value: 1143.00
timestamp: Wed Aug  7 16:25:29 2024, metric_value: 1095.00
timestamp: Tue Aug  6 16:25:21 2024, metric_value: 1048.00
timestamp: Mon Aug  5 16:26:23 2024, metric_value: 1131.00
timestamp: Sun Aug  4 16:24:41 2024, metric_value: 1086.00
timestamp: Sat Aug  3 16:25:29 2024, metric_value: 1075.00
timestamp: Fri Aug  2 16:25:44 2024, metric_value: 1031.00
timestamp: Thu Aug  1 16:19:40 2024, metric_value: 779.00
timestamp: Wed Jul 31 16:28:41 2024, metric_value: 1092.00