The overnight production pipeline has exceeded its Service Level Agreement (SLA). Runtime has increased significantly, executive dashboards are delayed, and infrastructure costs continue to rise. You have been assigned as the Lead Data Engineer to investigate the performance degradation and restore normal processing.
Operations Dashboard
Current Runtime
4h 18m
Expected Runtime
55 min
Pipeline SLA
BREACHED
Failed Jobs
3
Estimated Extra Cost
$1,920/day
Warehouse Utilization
94%
Incident Timeline
Operations has reconstructed the sequence of events leading to the current performance degradation. Review the timeline before beginning the technical investigation.
01:00 AM
Pipeline Started
Daily customer processing pipeline started successfully.
01:48 AM
Runtime Warning
Processing time exceeded historical average by 25%.
02:35 AM
Resource Pressure
Shuffle operations increased significantly and executor memory usage spiked.
03:20 AM
SLA Breached
Pipeline exceeded the expected completion window. Executive dashboards delayed.
05:18 AM
War Room Activated
Lead Data Engineer assigned to investigate production performance.