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SearchesController#counts — sequential ES queries bottleneck

Service
cupixworks-api
Occurrences
176
Status
Reported
Confidence
85%
Actionability
28%
Cluster ID
e09230eb-0549-4438-9423-d5da4eac8edf
First Seen
2026-05-26 04:56 UTC
Last Seen
2026-08-04 18:40 UTC
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SearchesController#counts — sequential ES queries bottleneck

What Happened#

2026-05-26 04:56~13:08 UTC 동안 cupixworks-api의 Api::V1::SearchesController#counts 엔드포인트에서 평균 2997ms, 최대 4329ms의 높은 응답 지연이 ap-southeast-2, us-west-2, eu-central-1 세 리전에서 14건 발생했다. 모든 요청은 HTTP 200으로 정상 응답했으나 사용자 체감 성능이 크게 저하되었다.

Quick Facts#

Field Value
resource_name Api::V1::SearchesController#counts
top_frame app/controllers/api/v1/searches_controller.rb:4
runtime Ruby on Rails + Elasticsearch (Searchkick)
env production (ap-southeast-2, us-west-2, eu-central-1)

Affected Teams#

Team / Domain Error Count Impact
admin 1 최대 지연(4329ms) — state 필터 기반 쿼리
tpc 1 4270ms — 텍스트 검색
voith 3 3170~3931ms — Elasticsearch 검색 지연 주도
nestle 2 3705ms, 2132ms — 대규모 데이터셋
performance 1 3507ms — DB 시간 2369ms
graymont 1 2173ms — DB 시간 1885ms

Timeline#

  1. 2026-05-26T04:56:42Z — 최초 고지연 요청 감지
  2. 2026-05-26T05:14:17Z — 최대 지연(4329ms) 발생 (admin 팀, state:"holding" 필터)
  3. 2026-05-26T13:08:04Z — 마지막 고지연 요청 기록
  4. 2026-05-27 — RCA 분석 완료

Scoring#

Confidence 85% · Actionability 28%

Confidence#

Dimension Score Detail
Evidence completeness 5/5 8 code refs, 2 log queries
Code path explicitness 3/3 8 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 2 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