fix(TestCPU): Mark as flake in the flakes.yaml (#25535)

* fix(TestCPU): Mark as flake in the flakes.yaml

* Apply suggestions from code review

Co-authored-by: Lénaïc Huard <L3n41c@users.noreply.github.com>

---------

Co-authored-by: Lénaïc Huard <L3n41c@users.noreply.github.com>

flakes.yaml

@@ -6,3 +6,11 @@
 # "test/new-e2e/tests/agent-platform/install-script"
 #   - "TestInstallScript/test_install_script_on_centos-79_x86_64_datadog-agent_agent_7"
 
+# TODO: https://datadoghq.atlassian.net/browse/CONTINT-4143
+test/new-e2e/tests/containers:  
+  - TestEKSSuite/TestCPU/metric___container.cpu.usage{^kube_deployment:stress-ng$,^kube_namespace:workload-cpustress$}
+  - TestEKSSuite/TestCPU
+  - TestEKSSuite
+  - TestKindSuite/TestCPU/metric___container.cpu.usage{^kube_deployment:stress-ng$,^kube_namespace:workload-cpustress$}
+  - TestKindSuite/TestCPU
+  - TestKindSuite

test/new-e2e/tests/containers/k8s_test.go

@@ -15,7 +15,6 @@ import (
 	"github.com/DataDog/agent-payload/v5/cyclonedx_v1_4"
 	"github.com/DataDog/agent-payload/v5/sbom"
 	"github.com/DataDog/datadog-agent/pkg/util/pointer"
-	"github.com/DataDog/datadog-agent/pkg/util/testutil/flake"
 	"github.com/DataDog/datadog-agent/test/fakeintake/aggregator"
 	fakeintake "github.com/DataDog/datadog-agent/test/fakeintake/client"
 	"gopkg.in/zorkian/go-datadog-api.v2"
@@ -449,8 +448,6 @@ func (suite *k8sSuite) TestRedis() {
 
 func (suite *k8sSuite) TestCPU() {
 	// TODO: https://datadoghq.atlassian.net/browse/CONTINT-4143
-	flake.Mark(suite.T())
-
 	// Test CPU metrics
 	suite.testMetric(&testMetricArgs{
 		Filter: testMetricFilterArgs{