diff --git a/app/assets/javascripts/monitoring/components/charts/time_series.vue b/app/assets/javascripts/monitoring/components/charts/time_series.vue
index 04aced985c8..76fb35aaa78 100644
--- a/app/assets/javascripts/monitoring/components/charts/time_series.vue
+++ b/app/assets/javascripts/monitoring/components/charts/time_series.vue
@@ -1,6 +1,6 @@
 <script>
 import { s__, __ } from '~/locale';
-import { GlLink, GlButton } from '@gitlab/ui';
+import { GlLink, GlButton, GlTooltip } from '@gitlab/ui';
 import { GlAreaChart, GlLineChart, GlChartSeriesLabel } from '@gitlab/ui/dist/charts';
 import dateFormat from 'dateformat';
 import { debounceByAnimationFrame, roundOffFloat } from '~/lib/utils/common_utils';
@@ -16,6 +16,7 @@ export default {
   components: {
     GlAreaChart,
     GlLineChart,
+    GlTooltip,
     GlButton,
     GlChartSeriesLabel,
     GlLink,
@@ -72,6 +73,7 @@ export default {
         isDeployment: false,
         sha: '',
       },
+      showTitleTooltip: false,
       width: 0,
       height: chartHeight,
       svgs: {},
@@ -202,6 +204,12 @@ export default {
   watch: {
     containerWidth: 'onResize',
   },
+  mounted() {
+    const graphTitleEl = this.$refs.graphTitle;
+    if (graphTitleEl && graphTitleEl.scrollWidth > graphTitleEl.offsetWidth) {
+      this.showTitleTooltip = true;
+    }
+  },
   beforeDestroy() {
     window.removeEventListener('resize', debouncedResize);
   },
@@ -265,8 +273,16 @@ export default {
 <template>
   <div class="prometheus-graph">
     <div class="prometheus-graph-header">
-      <h5 class="prometheus-graph-title js-graph-title">{{ graphData.title }}</h5>
-      <div class="prometheus-graph-widgets js-graph-widgets">
+      <h5
+        ref="graphTitle"
+        class="prometheus-graph-title js-graph-title text-truncate append-right-8"
+      >
+        {{ graphData.title }}
+      </h5>
+      <gl-tooltip :target="() => $refs.graphTitle" :disabled="!showTitleTooltip">
+        {{ graphData.title }}
+      </gl-tooltip>
+      <div class="prometheus-graph-widgets js-graph-widgets flex-fill">
         <slot></slot>
       </div>
     </div>
diff --git a/app/assets/javascripts/monitoring/components/dashboard.vue b/app/assets/javascripts/monitoring/components/dashboard.vue
index b5ed54a6e25..084f736911f 100644
--- a/app/assets/javascripts/monitoring/components/dashboard.vue
+++ b/app/assets/javascripts/monitoring/components/dashboard.vue
@@ -475,7 +475,10 @@ export default {
             :project-path="projectPath"
             group-id="monitor-time-series-chart"
           >
-            <div class="d-flex align-items-center">
+            <div
+              class="d-flex align-items-center"
+              :class="alertWidgetAvailable ? 'justify-content-between' : 'justify-content-end'"
+            >
               <alert-widget
                 v-if="alertWidgetAvailable && graphData"
                 :modal-id="`alert-modal-${index}-${graphIndex}`"
@@ -486,7 +489,7 @@ export default {
               />
               <gl-dropdown
                 v-gl-tooltip
-                class="mx-2"
+                class="ml-2 mr-3"
                 toggle-class="btn btn-transparent border-0"
                 :right="true"
                 :no-caret="true"
diff --git a/app/assets/stylesheets/pages/prometheus.scss b/app/assets/stylesheets/pages/prometheus.scss
index 72f1b5307ec..245efd91ec8 100644
--- a/app/assets/stylesheets/pages/prometheus.scss
+++ b/app/assets/stylesheets/pages/prometheus.scss
@@ -39,11 +39,14 @@
   align-items: center;
   justify-content: space-between;
   margin-bottom: $gl-padding-8;
+}
 
-  h5 {
-    font-size: $gl-font-size-large;
-    margin: 0;
-  }
+.prometheus-graph-title {
+  font-size: $gl-font-size-large;
+}
+
+.alert-current-setting {
+  max-width: 240px;
 }
 
 .prometheus-graph-cursor {
diff --git a/app/models/project.rb b/app/models/project.rb
index 29fe9aad62a..9bd9f969331 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -2312,7 +2312,7 @@ class Project < ApplicationRecord
   end
 
   def repository_with_same_path_already_exists?
-    gitlab_shell.exists?(repository_storage, "#{disk_path}.git")
+    gitlab_shell.repository_exists?(repository_storage, "#{disk_path}.git")
   end
 
   def set_timestamps_for_create
diff --git a/app/services/projects/destroy_service.rb b/app/services/projects/destroy_service.rb
index 5fdf98c3c5e..90e703e7050 100644
--- a/app/services/projects/destroy_service.rb
+++ b/app/services/projects/destroy_service.rb
@@ -123,11 +123,9 @@ module Projects
       mv_repository(old_path, new_path)
     end
 
-    # rubocop: disable CodeReuse/ActiveRecord
     def repo_exists?(path)
-      gitlab_shell.exists?(project.repository_storage, path + '.git')
+      gitlab_shell.repository_exists?(project.repository_storage, path + '.git')
     end
-    # rubocop: enable CodeReuse/ActiveRecord
 
     def mv_repository(from_path, to_path)
       return true unless repo_exists?(from_path)
diff --git a/app/services/projects/hashed_storage/base_repository_service.rb b/app/services/projects/hashed_storage/base_repository_service.rb
index f97a28b8c3b..b7e9d3e8791 100644
--- a/app/services/projects/hashed_storage/base_repository_service.rb
+++ b/app/services/projects/hashed_storage/base_repository_service.rb
@@ -20,16 +20,13 @@ module Projects
 
       protected
 
-      # rubocop: disable CodeReuse/ActiveRecord
       def has_wiki?
-        gitlab_shell.exists?(project.repository_storage, "#{old_wiki_disk_path}.git")
+        gitlab_shell.repository_exists?(project.repository_storage, "#{old_wiki_disk_path}.git")
       end
-      # rubocop: enable CodeReuse/ActiveRecord
 
-      # rubocop: disable CodeReuse/ActiveRecord
       def move_repository(from_name, to_name)
-        from_exists = gitlab_shell.exists?(project.repository_storage, "#{from_name}.git")
-        to_exists = gitlab_shell.exists?(project.repository_storage, "#{to_name}.git")
+        from_exists = gitlab_shell.repository_exists?(project.repository_storage, "#{from_name}.git")
+        to_exists = gitlab_shell.repository_exists?(project.repository_storage, "#{to_name}.git")
 
         # If we don't find the repository on either original or target we should log that as it could be an issue if the
         # project was not originally empty.
@@ -46,7 +43,6 @@ module Projects
 
         gitlab_shell.mv_repository(project.repository_storage, from_name, to_name)
       end
-      # rubocop: enable CodeReuse/ActiveRecord
 
       def rollback_folder_move
         move_repository(new_disk_path, old_disk_path)
diff --git a/lib/gitlab/shell.rb b/lib/gitlab/shell.rb
index 7722480903d..125d0d1cfbb 100644
--- a/lib/gitlab/shell.rb
+++ b/lib/gitlab/shell.rb
@@ -297,6 +297,12 @@ module Gitlab
     end
     # rubocop: enable CodeReuse/ActiveRecord
 
+    def repository_exists?(storage, dir_name)
+      Gitlab::Git::Repository.new(storage, dir_name, nil, nil).exists?
+    rescue GRPC::Internal
+      false
+    end
+
     def hooks_path
       File.join(gitlab_shell_path, 'hooks')
     end
diff --git a/locale/gitlab.pot b/locale/gitlab.pot
index 38e919a6277..c41fa78f0c2 100644
--- a/locale/gitlab.pot
+++ b/locale/gitlab.pot
@@ -12641,6 +12641,9 @@ msgstr ""
 msgid "Prometheus listen_address in config/gitlab.yml is not a valid URI"
 msgstr ""
 
+msgid "PrometheusAlerts|%{count} alerts applied"
+msgstr ""
+
 msgid "PrometheusAlerts|Add alert"
 msgstr ""
 
@@ -16017,6 +16020,9 @@ msgstr ""
 msgid "The snippet is visible to any logged in user."
 msgstr ""
 
+msgid "The specified tab is invalid, please select another"
+msgstr ""
+
 msgid "The staging stage shows the time between merging the MR and deploying code to the production environment. The data will be automatically added once you deploy to production for the first time."
 msgstr ""
 
@@ -16671,9 +16677,6 @@ msgstr ""
 msgid "Timeago|right now"
 msgstr ""
 
-msgid "Timeframe"
-msgstr ""
-
 msgid "Timeout"
 msgstr ""
 
diff --git a/spec/controllers/profiles_controller_spec.rb b/spec/controllers/profiles_controller_spec.rb
index 08681c0341a..eb479d9a0aa 100644
--- a/spec/controllers/profiles_controller_spec.rb
+++ b/spec/controllers/profiles_controller_spec.rb
@@ -153,7 +153,7 @@ describe ProfilesController, :request_store do
         user.reload
 
         expect(response.status).to eq(302)
-        expect(gitlab_shell.exists?(project.repository_storage, "#{new_username}/#{project.path}.git")).to be_truthy
+        expect(gitlab_shell.repository_exists?(project.repository_storage, "#{new_username}/#{project.path}.git")).to be_truthy
       end
     end
 
@@ -171,7 +171,7 @@ describe ProfilesController, :request_store do
         user.reload
 
         expect(response.status).to eq(302)
-        expect(gitlab_shell.exists?(project.repository_storage, "#{project.disk_path}.git")).to be_truthy
+        expect(gitlab_shell.repository_exists?(project.repository_storage, "#{project.disk_path}.git")).to be_truthy
         expect(before_disk_path).to eq(project.disk_path)
       end
     end
diff --git a/spec/lib/gitlab/bare_repository_import/importer_spec.rb b/spec/lib/gitlab/bare_repository_import/importer_spec.rb
index 0c1eedad7f4..2fb9f1a0a08 100644
--- a/spec/lib/gitlab/bare_repository_import/importer_spec.rb
+++ b/spec/lib/gitlab/bare_repository_import/importer_spec.rb
@@ -89,7 +89,7 @@ describe Gitlab::BareRepositoryImport::Importer, :seed_helper do
         repo_path = "#{project.disk_path}.git"
         hook_path = File.join(repo_path, 'hooks')
 
-        expect(gitlab_shell.exists?(project.repository_storage, repo_path)).to be(true)
+        expect(gitlab_shell.repository_exists?(project.repository_storage, repo_path)).to be(true)
         expect(gitlab_shell.exists?(project.repository_storage, hook_path)).to be(true)
       end
 
@@ -145,8 +145,8 @@ describe Gitlab::BareRepositoryImport::Importer, :seed_helper do
 
       project = Project.find_by_full_path("#{admin.full_path}/#{project_path}")
 
-      expect(gitlab_shell.exists?(project.repository_storage, project.disk_path + '.git')).to be(true)
-      expect(gitlab_shell.exists?(project.repository_storage, project.disk_path + '.wiki.git')).to be(true)
+      expect(gitlab_shell.repository_exists?(project.repository_storage, project.disk_path + '.git')).to be(true)
+      expect(gitlab_shell.repository_exists?(project.repository_storage, project.disk_path + '.wiki.git')).to be(true)
     end
 
     context 'with a repository already on disk' do
@@ -186,7 +186,7 @@ describe Gitlab::BareRepositoryImport::Importer, :seed_helper do
 
       project = Project.find_by_full_path(project_path)
 
-      expect(gitlab_shell.exists?(project.repository_storage, project.disk_path + '.wiki.git')).to be(true)
+      expect(gitlab_shell.repository_exists?(project.repository_storage, project.disk_path + '.wiki.git')).to be(true)
     end
   end
 
diff --git a/spec/lib/gitlab/shell_spec.rb b/spec/lib/gitlab/shell_spec.rb
index 55d8bac6c03..ff9e31ec346 100644
--- a/spec/lib/gitlab/shell_spec.rb
+++ b/spec/lib/gitlab/shell_spec.rb
@@ -422,6 +422,30 @@ describe Gitlab::Shell do
       end
     end
 
+    describe '#repository_exists?' do
+      context 'when the storage path does not exist' do
+        subject { described_class.new.repository_exists?(storage, "non-existing.git") }
+
+        it { is_expected.to be_falsey }
+      end
+
+      context 'when the repository does not exist' do
+        let(:project) { create(:project, :repository, :legacy_storage) }
+
+        subject { described_class.new.repository_exists?(storage, "#{project.repository.disk_path}-some-other-repo.git") }
+
+        it { is_expected.to be_falsey }
+      end
+
+      context 'when the repository exists' do
+        let(:project) { create(:project, :repository, :legacy_storage) }
+
+        subject { described_class.new.repository_exists?(storage, "#{project.repository.disk_path}.git") }
+
+        it { is_expected.to be_truthy }
+      end
+    end
+
     describe '#remove' do
       it 'removes the namespace' do
         subject.add_namespace(storage, "mepmep")
diff --git a/spec/models/namespace_spec.rb b/spec/models/namespace_spec.rb
index 93ad6008aec..1e06d0fd7b9 100644
--- a/spec/models/namespace_spec.rb
+++ b/spec/models/namespace_spec.rb
@@ -250,7 +250,7 @@ describe Namespace do
       it "moves dir if path changed" do
         namespace.update(path: namespace.full_path + '_new')
 
-        expect(gitlab_shell.exists?(project.repository_storage, "#{namespace.path}/#{project.path}.git")).to be_truthy
+        expect(gitlab_shell.repository_exists?(project.repository_storage, "#{namespace.path}/#{project.path}.git")).to be_truthy
       end
 
       context 'when #write_projects_repository_config raises an error' do
@@ -358,7 +358,7 @@ describe Namespace do
         namespace.update(path: namespace.full_path + '_new')
 
         expect(before_disk_path).to eq(project.disk_path)
-        expect(gitlab_shell.exists?(project.repository_storage, "#{project.disk_path}.git")).to be_truthy
+        expect(gitlab_shell.repository_exists?(project.repository_storage, "#{project.disk_path}.git")).to be_truthy
       end
     end
 
diff --git a/spec/models/project_spec.rb b/spec/models/project_spec.rb
index d9936a62191..2870c55c7c6 100644
--- a/spec/models/project_spec.rb
+++ b/spec/models/project_spec.rb
@@ -4192,13 +4192,24 @@ describe Project do
   end
 
   describe '#check_repository_path_availability' do
-    let(:project) { build(:project) }
+    let(:project) { build(:project, :repository, :legacy_storage) }
+    subject { project.check_repository_path_availability }
 
-    it 'skips gitlab-shell exists?' do
-      project.skip_disk_validation = true
+    context 'when the repository already exists' do
+      let(:project) { create(:project, :repository, :legacy_storage) }
 
-      expect(project.gitlab_shell).not_to receive(:exists?)
-      expect(project.check_repository_path_availability).to be_truthy
+      it { is_expected.to be_falsey }
+    end
+
+    context 'when the repository does not exist' do
+      it { is_expected.to be_truthy }
+
+      it 'skips gitlab-shell exists?' do
+        project.skip_disk_validation = true
+
+        expect(project.gitlab_shell).not_to receive(:repository_exists?)
+        is_expected.to be_truthy
+      end
     end
   end
 
diff --git a/spec/services/groups/destroy_service_spec.rb b/spec/services/groups/destroy_service_spec.rb
index b50a2db8bbe..d13739cefd9 100644
--- a/spec/services/groups/destroy_service_spec.rb
+++ b/spec/services/groups/destroy_service_spec.rb
@@ -119,7 +119,7 @@ describe Groups::DestroyService do
       let!(:project) { create(:project, :legacy_storage, :empty_repo, namespace: group) }
 
       it 'removes repository' do
-        expect(gitlab_shell.exists?(project.repository_storage, "#{project.disk_path}.git")).to be_falsey
+        expect(gitlab_shell.repository_exists?(project.repository_storage, "#{project.disk_path}.git")).to be_falsey
       end
     end
 
@@ -127,7 +127,7 @@ describe Groups::DestroyService do
       let!(:project) { create(:project, :empty_repo, namespace: group) }
 
       it 'removes repository' do
-        expect(gitlab_shell.exists?(project.repository_storage, "#{project.disk_path}.git")).to be_falsey
+        expect(gitlab_shell.repository_exists?(project.repository_storage, "#{project.disk_path}.git")).to be_falsey
       end
     end
   end
diff --git a/spec/services/projects/destroy_service_spec.rb b/spec/services/projects/destroy_service_spec.rb
index 9a6f64b825a..2331281bd8e 100644
--- a/spec/services/projects/destroy_service_spec.rb
+++ b/spec/services/projects/destroy_service_spec.rb
@@ -24,8 +24,8 @@ describe Projects::DestroyService do
     it 'deletes the project' do
       expect(Project.unscoped.all).not_to include(project)
 
-      expect(project.gitlab_shell.exists?(project.repository_storage, path + '.git')).to be_falsey
-      expect(project.gitlab_shell.exists?(project.repository_storage, remove_path + '.git')).to be_falsey
+      expect(project.gitlab_shell.repository_exists?(project.repository_storage, path + '.git')).to be_falsey
+      expect(project.gitlab_shell.repository_exists?(project.repository_storage, remove_path + '.git')).to be_falsey
     end
   end
 
diff --git a/spec/services/projects/hashed_storage/migrate_repository_service_spec.rb b/spec/services/projects/hashed_storage/migrate_repository_service_spec.rb
index 5b778f16b5a..f81d9af01ea 100644
--- a/spec/services/projects/hashed_storage/migrate_repository_service_spec.rb
+++ b/spec/services/projects/hashed_storage/migrate_repository_service_spec.rb
@@ -48,8 +48,8 @@ describe Projects::HashedStorage::MigrateRepositoryService do
       it 'renames project and wiki repositories' do
         service.execute
 
-        expect(gitlab_shell.exists?(project.repository_storage, "#{new_disk_path}.git")).to be_truthy
-        expect(gitlab_shell.exists?(project.repository_storage, "#{new_disk_path}.wiki.git")).to be_truthy
+        expect(gitlab_shell.repository_exists?(project.repository_storage, "#{new_disk_path}.git")).to be_truthy
+        expect(gitlab_shell.repository_exists?(project.repository_storage, "#{new_disk_path}.wiki.git")).to be_truthy
       end
 
       it 'updates project to be hashed and not read-only' do
@@ -84,8 +84,8 @@ describe Projects::HashedStorage::MigrateRepositoryService do
 
         service.execute
 
-        expect(gitlab_shell.exists?(project.repository_storage, "#{new_disk_path}.git")).to be_falsey
-        expect(gitlab_shell.exists?(project.repository_storage, "#{new_disk_path}.wiki.git")).to be_falsey
+        expect(gitlab_shell.repository_exists?(project.repository_storage, "#{new_disk_path}.git")).to be_falsey
+        expect(gitlab_shell.repository_exists?(project.repository_storage, "#{new_disk_path}.wiki.git")).to be_falsey
         expect(project.repository_read_only?).to be_falsey
       end
 
diff --git a/spec/services/projects/hashed_storage/rollback_repository_service_spec.rb b/spec/services/projects/hashed_storage/rollback_repository_service_spec.rb
index bd4354a7df3..48302e7a81b 100644
--- a/spec/services/projects/hashed_storage/rollback_repository_service_spec.rb
+++ b/spec/services/projects/hashed_storage/rollback_repository_service_spec.rb
@@ -48,8 +48,8 @@ describe Projects::HashedStorage::RollbackRepositoryService, :clean_gitlab_redis
       it 'renames project and wiki repositories' do
         service.execute
 
-        expect(gitlab_shell.exists?(project.repository_storage, "#{new_disk_path}.git")).to be_truthy
-        expect(gitlab_shell.exists?(project.repository_storage, "#{new_disk_path}.wiki.git")).to be_truthy
+        expect(gitlab_shell.repository_exists?(project.repository_storage, "#{new_disk_path}.git")).to be_truthy
+        expect(gitlab_shell.repository_exists?(project.repository_storage, "#{new_disk_path}.wiki.git")).to be_truthy
       end
 
       it 'updates project to be legacy and not read-only' do
@@ -84,8 +84,8 @@ describe Projects::HashedStorage::RollbackRepositoryService, :clean_gitlab_redis
 
         service.execute
 
-        expect(gitlab_shell.exists?(project.repository_storage, "#{new_disk_path}.git")).to be_falsey
-        expect(gitlab_shell.exists?(project.repository_storage, "#{new_disk_path}.wiki.git")).to be_falsey
+        expect(gitlab_shell.repository_exists?(project.repository_storage, "#{new_disk_path}.git")).to be_falsey
+        expect(gitlab_shell.repository_exists?(project.repository_storage, "#{new_disk_path}.wiki.git")).to be_falsey
         expect(project.repository_read_only?).to be_falsey
       end
 
diff --git a/spec/services/projects/transfer_service_spec.rb b/spec/services/projects/transfer_service_spec.rb
index 6b906f9372c..26d8ac9b479 100644
--- a/spec/services/projects/transfer_service_spec.rb
+++ b/spec/services/projects/transfer_service_spec.rb
@@ -103,7 +103,7 @@ describe Projects::TransferService do
     it 'rolls back repo location' do
       attempt_project_transfer
 
-      expect(gitlab_shell.exists?(project.repository_storage, "#{project.disk_path}.git")).to be(true)
+      expect(gitlab_shell.repository_exists?(project.repository_storage, "#{project.disk_path}.git")).to be(true)
       expect(original_path).to eq current_path
     end
 
diff --git a/spec/services/users/destroy_service_spec.rb b/spec/services/users/destroy_service_spec.rb
index 4a5f4509a7b..23a0c71175e 100644
--- a/spec/services/users/destroy_service_spec.rb
+++ b/spec/services/users/destroy_service_spec.rb
@@ -183,7 +183,7 @@ describe Users::DestroyService do
           let!(:project) { create(:project, :empty_repo, :legacy_storage, namespace: user.namespace) }
 
           it 'removes repository' do
-            expect(gitlab_shell.exists?(project.repository_storage, "#{project.disk_path}.git")).to be_falsey
+            expect(gitlab_shell.repository_exists?(project.repository_storage, "#{project.disk_path}.git")).to be_falsey
           end
         end
 
@@ -191,7 +191,7 @@ describe Users::DestroyService do
           let!(:project) { create(:project, :empty_repo, namespace: user.namespace) }
 
           it 'removes repository' do
-            expect(gitlab_shell.exists?(project.repository_storage, "#{project.disk_path}.git")).to be_falsey
+            expect(gitlab_shell.repository_exists?(project.repository_storage, "#{project.disk_path}.git")).to be_falsey
           end
         end
       end