Error 500 - Deadline Exceeded on Commit show

Hello,
After push verry big commit when i want check what i change in commit i get error 500.
Gitlab version: 12.9.1-ce.0
OS: Debian 10

This is log from production.log file:

Started GET “/taken/transform-raw-data/-/commit/bc140130ae23a45f95bb2e8c56d709fcb6681de2” for 10.10.10.10 at 2020-04-01 06:45:02 +0200
Processing by Projects::CommitController#show as HTML
Parameters: {“namespace_id”=>“takenek”, “project_id”=>“transform-raw-data”, “id”=>“bc140130ae23a45f95bb2e8c56d709fcb6681de2”}
Started GET “/-/metrics” for 127.0.0.1 at 2020-04-01 06:45:10 +0200
Processing by MetricsController#index as HTML
Completed 200 OK in 55ms (Views: 0.7ms | ActiveRecord: 0.0ms | Elasticsearch: 0.0ms | Allocations: 3161)
Started GET “/-/metrics” for 127.0.0.1 at 2020-04-01 06:45:25 +0200
Processing by MetricsController#index as HTML
Completed 200 OK in 52ms (Views: 0.6ms | ActiveRecord: 0.0ms | Elasticsearch: 0.0ms | Allocations: 3161)
Completed 500 Internal Server Error in 29362ms (ActiveRecord: 19.1ms | Elasticsearch: 0.0ms | Allocations: 54630)
ActionView::Template::Error (4:Deadline Exceeded):
4: = nav_link(path: ‘commit#show’) do
5: = link_to project_commit_path(@project, @commit.id) do
6: = _(‘Changes’)
7: %span.badge.badge-pill= @diffs.size
8: - if any_pipelines
9: = nav_link(path: ‘commit#pipelines’) do
10: = link_to pipelines_project_commit_path(@project, @commit.id) do
lib/gitlab/gitaly_client/diff_stitcher.rb:15:in each' lib/gitlab/gitaly_client/diff_stitcher.rb:15:in each’
lib/gitlab/git/diff_collection.rb:116:in each_gitaly_patch' lib/gitlab/metrics/instrumentation.rb:161:in block in each_gitaly_patch’
lib/gitlab/metrics/method_call.rb:36:in measure' lib/gitlab/metrics/instrumentation.rb:161:in each_gitaly_patch’
lib/gitlab/git/diff_collection.rb:50:in each' lib/gitlab/metrics/instrumentation.rb:161:in block in each’
lib/gitlab/metrics/method_call.rb:36:in measure' lib/gitlab/metrics/instrumentation.rb:161:in each’
lib/gitlab/git/diff_collection.rb:92:in each_with_index' lib/gitlab/git/diff_collection.rb:92:in decorate!’
lib/gitlab/metrics/instrumentation.rb:161:in block in decorate!' lib/gitlab/metrics/method_call.rb:36:in measure’
lib/gitlab/metrics/instrumentation.rb:161:in decorate!' lib/gitlab/diff/file_collection/base.rb:38:in raw_diff_files’
lib/gitlab/diff/file_collection/base.rb:11:in size' app/views/projects/commit/_ci_menu.html.haml:7 app/views/projects/commit/_ci_menu.html.haml:5 app/helpers/tab_helper.rb:78:in nav_link’
app/views/projects/commit/_ci_menu.html.haml:4
app/views/projects/commit/show.html.haml:13
app/controllers/application_controller.rb:125:in render' app/controllers/projects/commit_controller.rb:29:in block (2 levels) in show’
app/controllers/projects/commit_controller.rb:27:in show' app/controllers/application_controller.rb:479:in set_current_admin’
lib/gitlab/session.rb:11:in with_session' app/controllers/application_controller.rb:470:in set_session_storage’
lib/gitlab/i18n.rb:55:in with_locale' lib/gitlab/i18n.rb:61:in with_user_locale’
app/controllers/application_controller.rb:464:in set_locale' lib/gitlab/error_tracking.rb:34:in with_context’
app/controllers/application_controller.rb:555:in sentry_context' lib/gitlab/application_context.rb:46:in block in use’
lib/gitlab/application_context.rb:46:in use' lib/gitlab/application_context.rb:19:in with_context’
app/controllers/application_controller.rb:455:in set_current_context' lib/gitlab/middleware/rails_queue_duration.rb:27:in call’
lib/gitlab/metrics/rack_middleware.rb:17:in block in call' lib/gitlab/metrics/transaction.rb:62:in run’
lib/gitlab/metrics/rack_middleware.rb:17:in call' lib/gitlab/request_profiler/middleware.rb:17:in call’
lib/gitlab/middleware/go.rb:20:in call' lib/gitlab/etag_caching/middleware.rb:13:in call’
lib/gitlab/middleware/multipart.rb:121:in call' lib/gitlab/middleware/read_only/controller.rb:53:in call’
lib/gitlab/middleware/read_only.rb:18:in call' lib/gitlab/middleware/basic_health_check.rb:25:in call’
lib/gitlab/middleware/request_context.rb:23:in call' config/initializers/fix_local_cache_middleware.rb:9:in call’
lib/gitlab/metrics/requests_rack_middleware.rb:49:in call' lib/gitlab/middleware/release_env.rb:12:in call’
Started GET “/favicon.ico” for 10.10.10.10 at 2020-04-01 06:45:32 +0200

Anyone can help?