test: skiping multiple va saturation test (#934)

* skip multiple va test

Signed-off-by: Lionel Villard <villard@us.ibm.com>

* remove Focus

Signed-off-by: Lionel Villard <villard@us.ibm.com>

---------

Signed-off-by: Lionel Villard <villard@us.ibm.com>

Author: lionelvillard

test/e2e/saturation_test.go

@@ -331,6 +331,7 @@ var _ = Describe("Saturation Mode - Multiple VariantAutoscalings", Label("full")
 	)
 
 	BeforeAll(func() {
+
 		// Note: InferencePools should already exist from infra-only deployment
 		// We no longer create InferencePools in individual tests
 
@@ -423,6 +424,10 @@ var _ = Describe("Saturation Mode - Multiple VariantAutoscalings", Label("full")
 		_ = k8sClient.AppsV1().Deployments(cfg.LLMDNamespace).Delete(ctx, modelServiceB+"-decode", metav1.DeleteOptions{})
 	})
 
+	BeforeEach(func() {
+		Skip("Multi-variant saturation test is currently disabled due to instability and long execution time. Re-enable after addressing underlying issues.")
+	})
+
 	It("should prefer cheaper variant (VA A) for scale-up when both variants are available", func() {
 		By("Generating load to both services")
 		// Use burst load (curl) instead of guidellm because the simulator only tracks