diff --git a/app/assets/javascripts/monitoring/components/refresh_button.vue b/app/assets/javascripts/monitoring/components/refresh_button.vue
index 544fe10f26e43ae8e293b39eb767c0a4e6650e9a..55c602db33d16e5598a2db5a634449ec3cec720a 100644
--- a/app/assets/javascripts/monitoring/components/refresh_button.vue
+++ b/app/assets/javascripts/monitoring/components/refresh_button.vue
@@ -11,8 +11,6 @@ import Visibility from 'visibilityjs';
 import { mapActions } from 'vuex';
 import { n__, __, s__ } from '~/locale';
 
-import glFeatureFlagsMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
-
 const makeInterval = (length = 0, unit = 's') => {
   const shortLabel = `${length}${unit}`;
   switch (unit) {
@@ -58,7 +56,6 @@ export default {
   directives: {
     GlTooltip: GlTooltipDirective,
   },
-  mixins: [glFeatureFlagsMixin()],
   data() {
     return {
       refreshInterval: null,
@@ -66,12 +63,6 @@ export default {
     };
   },
   computed: {
-    disableMetricDashboardRefreshRate() {
-      // Can refresh rates impact performance?
-      // Add "negative" feature flag called `disable_metric_dashboard_refresh_rate`
-      // See more at: https://gitlab.com/gitlab-org/gitlab/-/issues/229831
-      return this.glFeatures.disableMetricDashboardRefreshRate;
-    },
     dropdownText() {
       return this.refreshInterval?.shortLabel ?? __('Off');
     },
@@ -156,12 +147,7 @@ export default {
       icon="retry"
       @click="refresh"
     />
-    <gl-dropdown
-      v-if="!disableMetricDashboardRefreshRate"
-      v-gl-tooltip
-      :title="s__('Metrics|Set refresh rate')"
-      :text="dropdownText"
-    >
+    <gl-dropdown v-gl-tooltip :title="s__('Metrics|Set refresh rate')" :text="dropdownText">
       <gl-dropdown-item
         is-check-item
         :is-checked="refreshInterval === null"
diff --git a/app/controllers/projects/environments_controller.rb b/app/controllers/projects/environments_controller.rb
index 67f2f85ce65a240d76098834a2f123591eb53842..5f194508fc4cc6b5708377243dadceb49e4fb8d3 100644
--- a/app/controllers/projects/environments_controller.rb
+++ b/app/controllers/projects/environments_controller.rb
@@ -16,7 +16,6 @@ class Projects::EnvironmentsController < Projects::ApplicationController
     authorize_metrics_dashboard!
 
     push_frontend_feature_flag(:prometheus_computed_alerts)
-    push_frontend_feature_flag(:disable_metric_dashboard_refresh_rate)
   end
 
   before_action :authorize_read_environment!, except: [:metrics, :additional_metrics, :metrics_dashboard, :metrics_redirect]
diff --git a/app/controllers/projects/metrics_dashboard_controller.rb b/app/controllers/projects/metrics_dashboard_controller.rb
index b78ee6ca9179ca90acac01ebe15a3e91a6ef7f14..0c7d794365bedb234c317973f0aafc2aa15d17bc 100644
--- a/app/controllers/projects/metrics_dashboard_controller.rb
+++ b/app/controllers/projects/metrics_dashboard_controller.rb
@@ -11,7 +11,6 @@ class MetricsDashboardController < Projects::ApplicationController
     before_action :authorize_metrics_dashboard!
     before_action do
       push_frontend_feature_flag(:prometheus_computed_alerts)
-      push_frontend_feature_flag(:disable_metric_dashboard_refresh_rate)
     end
 
     feature_category :metrics
diff --git a/config/feature_flags/development/disable_metric_dashboard_refresh_rate.yml b/config/feature_flags/development/disable_metric_dashboard_refresh_rate.yml
deleted file mode 100644
index 6adfba96e104c91b6fcb282766e2f3d922b17ffc..0000000000000000000000000000000000000000
--- a/config/feature_flags/development/disable_metric_dashboard_refresh_rate.yml
+++ /dev/null
@@ -1,8 +0,0 @@
----
-name: disable_metric_dashboard_refresh_rate
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/37195
-rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/229841
-milestone: '13.2'
-type: development
-group: group::respond
-default_enabled: false
diff --git a/spec/frontend/monitoring/components/refresh_button_spec.js b/spec/frontend/monitoring/components/refresh_button_spec.js
index e00736954a900048133fc4a21613451fd804c374..cb300870689d35f4b93af857a67a1bc4ab89a66b 100644
--- a/spec/frontend/monitoring/components/refresh_button_spec.js
+++ b/spec/frontend/monitoring/components/refresh_button_spec.js
@@ -52,20 +52,6 @@ describe('RefreshButton', () => {
     expect(findDropdown().props('text')).toBe('Off');
   });
 
-  describe('when feature flag disable_metric_dashboard_refresh_rate is on', () => {
-    beforeEach(() => {
-      createWrapper({
-        provide: {
-          glFeatures: { disableMetricDashboardRefreshRate: true },
-        },
-      });
-    });
-
-    it('refresh rate is not available', () => {
-      expect(findDropdown().exists()).toBe(false);
-    });
-  });
-
   describe('refresh rate options', () => {
     it('presents multiple options', () => {
       expect(findOptions().length).toBeGreaterThan(1);