Merge pull request #156407 from dhartunian/blathers/backport-release-25.4-156317

release-25.4: insights: skip contention test under duress

Author: dhartunian

pkg/sql/sqlstats/insights/integration/insights_test.go

@@ -780,6 +780,8 @@ func TestInsightsIntegrationForContention(t *testing.T) {
 	defer leaktest.AfterTest(t)()
 	defer log.Scope(t).Close(t)
 
+	skip.UnderDuress(t)
+
 	// Start the cluster. (One node is sufficient; the outliers system is currently in-memory only.)
 	ctx := context.Background()
 	settings := cluster.MakeTestingClusterSettings()