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Api::V1::AnnotationsController#index (avg 1235ms, max 1432ms)

Service
cupixworks-api
Occurrences
68
Status
Reported
Confidence
85%
Actionability
28%
Cluster ID
01ca60f3-3030-468e-b58d-e519336c015f
First Seen
2026-05-26 06:57 UTC
Last Seen
2026-05-28 06:48 UTC
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Api::V1::AnnotationsController#index (avg 1235ms, max 1432ms)

What Happened#

2026-05-26 06:57~12:03 UTC 사이에 cupixworks-api 서비스의 Api::V1::AnnotationsController#index 엔드포인트에서 평균 1235ms, 최대 1432ms의 응답 지연이 25건 발생했다. 주로 eu-central-1과 ap-southeast-2 리전에서 review 범위 annotation 목록 조회 시 발생하며, DB 시간(33-46ms)과 serialization 시간(222-290ms)은 정상이나 permission JOIN 처리에서 700-1130ms의 "other" 시간이 소요되었다.

Quick Facts#

Field Value
resource_name Api::V1::AnnotationsController#index
top_frame app/repositories/annotation_repository.rb:60-304
env production (eu-central-1, ap-southeast-2)

Affected Teams#

Team / Domain Error Count Impact
repsol (eu-central-1) 44 Review annotation 목록 로딩 1.2-1.4초 지연
byuk (eu-central-1) 3 Annotation 조회 지연
forida-demo (ap-southeast-2) 2 동일 지연 패턴
bv-th (ap-southeast-2) 1 동일 지연 패턴

Timeline#

  1. 2026-05-26T06:57:25Z — ap-southeast-2에서 최초 latency 발생 (forida-demo team)
  2. 2026-05-26T07:02Z~12:03Z — eu-central-1에서 반복 발생 (주로 repsol team)
  3. 2026-05-26T12:03:49Z — 마지막 관측된 slow trace
  4. 2026-05-26T13:26Z — RCA 분석 시작

Scoring#

Confidence 85% · Actionability 28%

Confidence#

Dimension Score Detail
Evidence completeness 5/5 14 code refs, 3 log queries
Code path explicitness 3/3 14 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 17 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