diff --git a/internal/pkg/rpaas/k8s.go b/internal/pkg/rpaas/k8s.go
index 173c5669..fbca3707 100644
--- a/internal/pkg/rpaas/k8s.go
+++ b/internal/pkg/rpaas/k8s.go
@@ -41,7 +41,6 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/apimachinery/pkg/util/httpstream/spdy"
-	utilrand "k8s.io/apimachinery/pkg/util/rand"
 	"k8s.io/apimachinery/pkg/util/strategicpatch"
 	"k8s.io/apimachinery/pkg/util/validation"
 	"k8s.io/apimachinery/pkg/watch"
@@ -81,10 +80,7 @@ const (
 	nginxContainerName = "nginx"
 )
 
-var (
-	_              RpaasManager = &k8sRpaasManager{}
-	nameSuffixFunc              = utilrand.String
-)
+var _ RpaasManager = &k8sRpaasManager{}
 
 var podAllowedReasonsToFail = map[string]bool{
 	"shutdown":     true,
@@ -194,7 +190,7 @@ func (m *k8sRpaasManager) debugPodWithContainerStatus(ctx context.Context, args
 	if err != nil {
 		return nil, "", nil, err
 	}
-	debugContainerName, err := m.generateDebugContainer(ctx, args, image, instance)
+	debugContainerName, err := m.getDebugContainer(ctx, args, image, instance)
 	if err != nil {
 		return nil, "", nil, err
 	}
@@ -219,14 +215,17 @@ func removeCertVolumeMounts(volumeMounts []corev1.VolumeMount) []corev1.VolumeMo
 	return result
 }
 
-func (m *k8sRpaasManager) generateDebugContainer(ctx context.Context, args *CommonTerminalArgs, image string, instance *v1alpha1.RpaasInstance) (string, error) {
-	rpaasInstanceVolumeMounts := removeCertVolumeMounts(instance.Spec.PodTemplate.VolumeMounts)
+func (m *k8sRpaasManager) getDebugContainer(ctx context.Context, args *CommonTerminalArgs, image string, instance *v1alpha1.RpaasInstance) (string, error) {
 	instancePod := corev1.Pod{}
 	err := m.cli.Get(ctx, types.NamespacedName{Name: args.Pod, Namespace: instance.Namespace}, &instancePod)
 	if err != nil {
 		return "", err
 	}
-	debugContainerName := fmt.Sprintf("debugger-%s", nameSuffixFunc(5))
+	debugContainerName := "tsuru-debugger"
+	if ok := doesEphemeralContainerExist(&instancePod, debugContainerName); ok {
+		return debugContainerName, nil
+	}
+	rpaasInstanceVolumeMounts := removeCertVolumeMounts(instance.Spec.PodTemplate.VolumeMounts)
 	debugContainer := &corev1.EphemeralContainer{
 		EphemeralContainerCommon: corev1.EphemeralContainerCommon{
 			Name:            debugContainerName,
@@ -239,11 +238,21 @@ func (m *k8sRpaasManager) generateDebugContainer(ctx context.Context, args *Comm
 		}, TargetContainerName: args.Container,
 	}
 	instancePodWithDebug := instancePod.DeepCopy()
-	instancePodWithDebug.Spec.EphemeralContainers = append(instancePod.Spec.EphemeralContainers, *debugContainer)
+	instancePodWithDebug.Spec.EphemeralContainers = append([]corev1.EphemeralContainer{}, instancePod.Spec.EphemeralContainers...)
+	instancePodWithDebug.Spec.EphemeralContainers = append([]corev1.EphemeralContainer{}, *debugContainer)
 	err = m.patchEphemeralContainers(ctx, instancePodWithDebug, instancePod)
 	return debugContainerName, err
 }
 
+func doesEphemeralContainerExist(pod *corev1.Pod, debugContainerName string) bool {
+	for _, ephemeralContainer := range pod.Spec.EphemeralContainers {
+		if ephemeralContainer.Name == debugContainerName {
+			return true
+		}
+	}
+	return false
+}
+
 func (m *k8sRpaasManager) patchEphemeralContainers(ctx context.Context, instancePodWithDebug *corev1.Pod, instancePod corev1.Pod) error {
 	podJS, err := json.Marshal(instancePod)
 	if err != nil {
diff --git a/internal/pkg/rpaas/k8s_test.go b/internal/pkg/rpaas/k8s_test.go
index f33e8a57..0d213f00 100644
--- a/internal/pkg/rpaas/k8s_test.go
+++ b/internal/pkg/rpaas/k8s_test.go
@@ -5273,13 +5273,6 @@ func Test_k8sRpaasManager_GetAccessControlList(t *testing.T) {
 }
 
 func Test_k8sRpaasManager_Debug(t *testing.T) {
-	defer func(old func(int) string) { nameSuffixFunc = old }(nameSuffixFunc)
-	var suffixCounter int
-	nameSuffixFunc = func(int) string {
-		suffixCounter++
-		return fmt.Sprint(suffixCounter)
-	}
-
 	volumeMounts := []corev1.VolumeMount{
 		{
 			Name:      "certs-test",
@@ -5467,19 +5460,19 @@ func Test_k8sRpaasManager_Debug(t *testing.T) {
 			args:     DebugArgs{CommonTerminalArgs: CommonTerminalArgs{Pod: "pod1", Stdin: &bytes.Buffer{}, Stdout: io.Discard, Stderr: io.Discard}},
 			pods: func() []corev1.Pod {
 				pod1Debug := pod1.DeepCopy()
-				pod1Debug.Spec.EphemeralContainers = append(pod1Debug.Spec.EphemeralContainers, corev1.EphemeralContainer{EphemeralContainerCommon: corev1.EphemeralContainerCommon{Name: "debugger-1"}, TargetContainerName: "nginx"})
-				pod1Debug.Status.ContainerStatuses = append(pod1Debug.Status.EphemeralContainerStatuses, corev1.ContainerStatus{Name: "debugger-1", Ready: true, State: corev1.ContainerState{Running: &corev1.ContainerStateRunning{StartedAt: staticTimeNow}}})
+				pod1Debug.Spec.EphemeralContainers = append(pod1Debug.Spec.EphemeralContainers, corev1.EphemeralContainer{EphemeralContainerCommon: corev1.EphemeralContainerCommon{Name: "tsuru-debugger"}, TargetContainerName: "nginx"})
+				pod1Debug.Status.ContainerStatuses = append(pod1Debug.Status.EphemeralContainerStatuses, corev1.ContainerStatus{Name: "tsuru-debugger", Ready: true, State: corev1.ContainerState{Running: &corev1.ContainerStateRunning{StartedAt: staticTimeNow}}})
 				return []corev1.Pod{*pod1Debug}
 			},
 			assertion: func(t *testing.T, err error, m *k8sRpaasManager, instance *v1alpha1.RpaasInstance, debugContainerName string, debugContainerStatus *corev1.ContainerStatus) {
 				assert.NoError(t, err)
-				assert.Equal(t, "debugger-1", debugContainerName)
-				assert.Equal(t, corev1.ContainerStatus{Name: "debugger-1", Ready: true, State: corev1.ContainerState{Running: &corev1.ContainerStateRunning{StartedAt: staticTimeNow}}}, *debugContainerStatus)
+				assert.Equal(t, "tsuru-debugger", debugContainerName)
+				assert.Equal(t, corev1.ContainerStatus{Name: "tsuru-debugger", Ready: true, State: corev1.ContainerState{Running: &corev1.ContainerStateRunning{StartedAt: staticTimeNow}}}, *debugContainerStatus)
 				instancePod := corev1.Pod{}
 				err = m.cli.Get(context.Background(), types.NamespacedName{Name: "pod1", Namespace: instance2.Namespace}, &instancePod)
 				require.NoError(t, err)
 				expectedEphemerals := []corev1.EphemeralContainer{{EphemeralContainerCommon: corev1.EphemeralContainerCommon{
-					Name:            "debugger-1",
+					Name:            "tsuru-debugger",
 					Image:           "tsuru/netshoot",
 					ImagePullPolicy: corev1.PullIfNotPresent,
 					Stdin:           true,
@@ -5494,19 +5487,19 @@ func Test_k8sRpaasManager_Debug(t *testing.T) {
 			args:     DebugArgs{CommonTerminalArgs: CommonTerminalArgs{Stdin: &bytes.Buffer{}, Stdout: io.Discard, Stderr: io.Discard}},
 			pods: func() []corev1.Pod {
 				pod1Debug := pod1.DeepCopy()
-				pod1Debug.Spec.EphemeralContainers = append(pod1Debug.Spec.EphemeralContainers, corev1.EphemeralContainer{EphemeralContainerCommon: corev1.EphemeralContainerCommon{Name: "debugger-2"}, TargetContainerName: "nginx"})
-				pod1Debug.Status.ContainerStatuses = append(pod1Debug.Status.EphemeralContainerStatuses, corev1.ContainerStatus{Name: "debugger-2", Ready: true, State: corev1.ContainerState{Running: &corev1.ContainerStateRunning{StartedAt: staticTimeNow}}})
+				pod1Debug.Spec.EphemeralContainers = append(pod1Debug.Spec.EphemeralContainers, corev1.EphemeralContainer{EphemeralContainerCommon: corev1.EphemeralContainerCommon{Name: "tsuru-debugger"}, TargetContainerName: "nginx"})
+				pod1Debug.Status.ContainerStatuses = append(pod1Debug.Status.EphemeralContainerStatuses, corev1.ContainerStatus{Name: "tsuru-debugger", Ready: true, State: corev1.ContainerState{Running: &corev1.ContainerStateRunning{StartedAt: staticTimeNow}}})
 				return []corev1.Pod{*pod1Debug}
 			},
 			assertion: func(t *testing.T, err error, m *k8sRpaasManager, instance *v1alpha1.RpaasInstance, debugContainerName string, debugContainerStatus *corev1.ContainerStatus) {
 				assert.NoError(t, err)
-				assert.Equal(t, "debugger-2", debugContainerName)
-				assert.Equal(t, corev1.ContainerStatus{Name: "debugger-2", Ready: true, State: corev1.ContainerState{Running: &corev1.ContainerStateRunning{StartedAt: staticTimeNow}}}, *debugContainerStatus)
+				assert.Equal(t, "tsuru-debugger", debugContainerName)
+				assert.Equal(t, corev1.ContainerStatus{Name: "tsuru-debugger", Ready: true, State: corev1.ContainerState{Running: &corev1.ContainerStateRunning{StartedAt: staticTimeNow}}}, *debugContainerStatus)
 				instancePod := corev1.Pod{}
 				err = m.cli.Get(context.Background(), types.NamespacedName{Name: "pod1", Namespace: instance2.Namespace}, &instancePod)
 				require.NoError(t, err)
 				expectedEphemerals := []corev1.EphemeralContainer{{EphemeralContainerCommon: corev1.EphemeralContainerCommon{
-					Name:            "debugger-2",
+					Name:            "tsuru-debugger",
 					Image:           "tsuru/netshoot",
 					ImagePullPolicy: corev1.PullIfNotPresent,
 					Stdin:           true,