EDI Cloud Cost — Savings Impact Report

6-month history (Dec 2025 → May 2026) + 2-month forecast · AWS Cost Explorer · us-west-2
edi-prod · 750355576552 edi-test · 002529027276 Generated 2026-05-20
Feb 2026 peak
$9,828
Combined EDI · patching-driven
May 2026 projected
$6,311
From 20 actual + 11 forecast days
Realized run-rate save
−$3,517 / mo
−36% vs Feb peak
July 2026 forecast
$4,412
Linear model · 90d basis
Combined EDI monthly cost — history + 2-month forecast
Source: AWS Cost Explorer (UnblendedCost) · May projected from 20 days · Jun/Jul = regression

Service-level deltas — April actual vs May projected

edi-prod top services
−$1,429 / mo realized
edi-test top services
−$240 / mo realized

Realized savings — attributed changes

Change / decisionAccountDetectedMonthly impact
S3 lifecycle sweep on dbeng-*-oracloud-backupsedi-prodMay 9, 2026−$2,040
EFS Standard → IA tier on B2Bi-nonprod-sharededi-testJan / Feb 2026−$405
EBS gp3 volume cleanupedi-prod edi-testApr – May 2026−$414
Direct Connect decommissionedi-prodpost-Feb 2026−$61
ELB decommissionedi-testgradual−$24
Feb 14 OS/DB patching transient (one-time)edi-prodFeb 2026$1,672 bubble cleared
Total realized
−$2,944 / mo
Annualized
−$35.3k / yr
Reduction vs Feb peak
−36%
By July forecast
−55%

Algorithmic inflection points (14-day window, ±15% threshold)

DateAccountDaily window% changeAttributed event
2026-01-16edi-test$63 → $53 / day−17%EFS Standard → IA lifecycle
2026-02-22edi-prod$301 → $409 / day+36%Feb 14 patching catching up in CE
2026-03-02edi-prod$375 → $240 / day−36%Patching transient cleared
2026-05-13edi-prod$259 → $176 / day−32%dbeng S3 lifecycle sweep

Resource snapshot · 2026-05-20

edi-prod · 750355576552 prod

EC2 instances16 (12 running · 4 stopped)
EBS volumes121 · 40.7 TB
EFS1 · 9.2 TB · Provisioned 45 MiBps
S3 (dbeng)~20 TB SIA (post-sweep)
S3 (b2bi-nike-prod)414 GB Standard + 8 GB SIA
Top instance typesr6i.4xl ×4 · r6a.4xl ×4 · r5.xl ×2
Unattached EBS1 · 250 GB

edi-test · 002529027276 test

EC2 instances14 (all running)
EBS volumes49 · 13.0 TB
EFS1 · 4.6 TB · Bursting
S3minimal
Top instance typesr6i.large ×8 · r6i.xl ×4
Unattached EBS1 · 10 GB

Forecast detail — Jun / Jul 2026

Monthedi-prod (95% band)edi-test (95% band)EDI combined
Jun 2026$4,599   [3,440 – 5,758]$876   [710 – 1,042]$5,475
Jul 2026$3,692   [2,572 – 4,813]$719   [559 – 880]$4,412