Cognito#update_user! — redundant STS assume_role calls
Service
cupixworks-api
Occurrences
368
Status
Reported
Confidence
85%
Actionability
28%
Cluster ID
d482b7b0-5e94-4dab-a25f-e2c84980c511
First Seen
2026-05-26 03:23 UTC
Last Seen
2026-06-22 22:06 UTC
Datadog
SlackActions
Cognito#update_user! — redundant STS assume_role calls
What Happened#
2026-05-26 08:07~09:43 UTC 사이에 cupixworks-api 서비스의 PUT /api/v1/users/:id 엔드포인트에서 평균 1230ms, 최대 1334ms의 응답 지연이 6회 발생했다. 요청 자체는 모두 HTTP 200으로 성공했으나, 일반적인 API 응답 시간(500ms 미만)을 크게 초과했다.
Quick Facts#
| Field | Value |
|---|---|
| resource_name | Api::V1::UsersController#update |
| top_frame | lib/cupix/aws/cognito.rb:101 (update_user!) |
| env | production, us-west-2 |
| avg_duration | 1230ms |
| max_duration | 1334ms |
Timeline#
- 2026-05-26T08:07:36Z — 최초 slow trace 감지
- 2026-05-26T09:43:28Z — 마지막 slow trace 기록 (6회 발생)
- 2026-05-27 — RCA 분석 완료
Scoring#
Confidence 85% · Actionability 28%
Confidence#
| Dimension | Score | Detail |
|---|---|---|
| Evidence completeness | 5/5 | 16 code refs, 4 log queries |
| Code path explicitness | 3/3 | 16 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 | 9 file(s) |
| Single repo | 1/3 | 4 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 |