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Api::V1::ElementsController#index (avg 1082ms, max 1082ms)

Service
cupixworks-api
Occurrences
54
Status
Reported
Confidence
85%
Actionability
28%
Cluster ID
ddfbdced-6367-4be9-b499-c8b8a5679f87
First Seen
2026-05-27 00:16 UTC
Last Seen
2026-06-20 09:13 UTC
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Api::V1::ElementsController#index (avg 1082ms, max 1082ms)

What Happened#

2026-05-27 00:16:25Z에 cupixworks-api의 Api::V1::ElementsController#index 엔드포인트에서 1082ms 지연이 감지되었다. 두 개의 대규모 facility(9,894개, 11,244개 element)를 동시에 페이지네이션하는 자동화 클라이언트(cupix-agent)가 직렬화 병목과 첫 페이지 DB 쿼리 오버헤드를 유발했다.

Quick Facts#

Field Value
resource_name Api::V1::ElementsController#index
top_frame app/repositories/element_repository.rb:41 (permission_joins)
runtime Ruby 3.3.7 / Rails
env production, us-west-2
avg_duration 1082ms
max_duration 1082ms

Affected Teams#

Team / Domain Error Count Impact
pclconstruction (team 739) 다수 요청 >500ms Element 목록 로딩 지연
gilbaneco (team 780) 다수 요청 >500ms Element 목록 로딩 지연

Timeline#

  1. 2026-05-26T23:09:28Z — facility pwwaqh(gilbaneco)에서 첫 slow 요청 감지 (741ms)
  2. 2026-05-27T00:14:09Z — facility umphr6(pclconstruction)에서 slow 요청 시작 (697ms)
  3. 2026-05-27T00:16:25Z — 두 사용자 동시 페이지네이션으로 최고 1,077ms 도달, 클러스터 감지
  4. 2026-05-27T00:16:42Z — siteinsights-service Lambda 호출 4건 확인 (downstream 추가 지연)

Scoring#

Confidence 85% · Actionability 28%

Confidence#

Dimension Score Detail
Evidence completeness 5/5 9 code refs, 3 log queries
Code path explicitness 3/3 9 file:line refs
Log evidence 3/3 section, query, pattern
RCA structure 3/3 3/3 sections
Revision history 0/3 0 revision(s)
Agent execution 3/3 success

Actionability#

Dimension Score Detail
Fix complexity 1/5 critical
Affected files 1/5 8 file(s)
Single repo 1/3 3 service(s)
Immediate actions 0/3 absent
Testability 0/3 no test info
External dependency 1/3 external deps found
Data migration 3/3 no migration