Unable to view project audit events: statement timeouts

https://sentry.gitlab.net/gitlab/gitlabcom/issues/1101577/

PG::QueryCanceled: ERROR:  canceling statement due to statement timeout

  active_record/connection_adapters/postgresql_adapter.rb:611:in `async_exec_params'
    @connection.exec_params(sql, type_casted_binds)
  active_record/connection_adapters/postgresql_adapter.rb:611:in `block (2 levels) in exec_no_cache'
    @connection.exec_params(sql, type_casted_binds)
  active_support/dependencies/interlock.rb:48:in `block in permit_concurrent_loads'
    yield
  active_support/concurrency/share_lock.rb:187:in `yield_shares'
    yield
  active_support/dependencies/interlock.rb:47:in `permit_concurrent_loads'
    @lock.yield_shares(compatible: [:load]) do
...
(195 additional frame(s) were not displayed)

ActiveRecord::QueryCanceled: PG::QueryCanceled: ERROR:  canceling statement due to statement timeout
: SELECT  "audit_events".* FROM "audit_events" WHERE "audit_events"."entity_type" = 'Project' AND "audit_events"."entity_id" = 278964 ORDER BY "audit_events"."id" DESC LIMIT 20 OFFSET 0
ActionView::Template::Error: PG::QueryCanceled: ERROR:  canceling statement due to statement timeout
: SELECT  "audit_events".* FROM "audit_events" WHERE "audit_events"."entity_type" = 'Project' AND "audit_events"."entity_id" = 278964 ORDER BY "audit_events"."id" DESC LIMIT 20 OFFSET 0

ActionView::Template::Error: PG::QueryCanceled: ERROR:  canceling statement due to statement timeout
: SELECT  "audit_events".* FROM "audit_events" WHERE "audit_events"."entity_type" = 'Project' AND "audit_events"."entity_id" = 278964 ORDER BY "audit_events"."id" DESC LIMIT 20 OFFSET 0