Synthetic sample report
This report uses fixture data only. No customer data, no real AWS account IDs, and no live AWS environment were used.

Kulshan Report

Account: 000000000000
Regions: 3 | Duration: 12.4s
2026-04-30 12:00:00 UTC

Executive Summary

This account spent $12,346 over the analysis period. Spend is increasing at 2.0% per day. 60% of spend is on-demand — commitment strategy recommended. $38,781/month in addressable savings identified. Top priority: EC2 - Other spike, 78% in account 000000000000, 95% in us-east-1, 88% USE1-NatGa. Cost Health Score: 77/100 (C+).

What To Do Next

#SeverityActionImpactEffort
1Critical
EC2 - Other spike, 78% in account 000000000000, 95% in us-east-1, 88% USE1-NatGateway-Bytes
Investigate in account 000000000000, region us-east-1, usage type USE1-NatGateway-Bytes.
$18,712/moMedium
2High
AWS-detected anomaly: EC2 - Other, in us-east-1, account 000000000000, $1,248 impact
Verify in the AWS Cost Anomaly Detection console; AnomalyId: AnomalyOverlap-0001; mark feedback if expected.
$18,712/moMedium
3Medium
Amazon RDS spike, 92% in eu-west-1
Investigate Amazon RDS cost change; no single account drives it. Compare per-account spend over the anomaly window.
$1,356/moMedium
🔥$38,906/month
Total addressable savings identified
Cost anomalies & rightsizing$38,781/mo
Orphaned resources$124/mo

Commitment Health

Committed: 35%On-Demand: 60%Spot: 5%

Spend Concentration

Amazon EC2
42%
Amazon RDS
22%
Amazon S3
14%
AWS Lambda
8%
Amazon CloudWatch
6%

Amazon EC2 is the largest cost driver at 42%. Spend is moderately diversified.

Spend Trend

Daily average: $412Trend: Increasing (+2.0%/day)
$320$500

Detailed Breakdown

Coverage

Coverage not recorded.

💰Cost AnalyzerC-72/100
CategoryScore
total_spend12345.67
AWS Cost Anomaly Detection: ok · 1 anomaly · 90-day lookback
1 confirmed by Kulshan1 Kulshan-only0 AWS-only

Kulshan statistical anomalies

Critical$18,712.50/mo95% confidence
EC2 - Other spike, 78% in account 000000000000, 95% in us-east-1, 88% USE1-NatGateway-Bytes
Account
000000000000
Region
us-east-1
Service
EC2 - Other
Usage type
USE1-NatGateway-Bytes

Cost is 98% above baseline (z-score 4.1, methods: Z:4.1σ, IQR, MAD:5.2).

Recommended: Investigate in account 000000000000, region us-east-1, usage type USE1-NatGateway-Bytes.

Evidence
date2026-04-15
z_score4.1
methodsZ:4.1σ, IQR, MAD:5.2
num_methods3
overlap_withcost-anomaly_aws_native-bbbbbbbbbbbbbbbb
Medium$1,356.00/mo80% confidence
Amazon RDS spike, 92% in eu-west-1
Region
eu-west-1
Service
Amazon Relational Database Service

Cost is 100% above baseline (z-score 2.6, methods: Z:2.6σ, IQR).

Recommended: Investigate Amazon RDS cost change; no single account drives it. Compare per-account spend over the anomaly window.

Evidence
date2026-04-22
z_score2.6
methodsZ:2.6σ, IQR
num_methods2

AWS-native Cost Anomaly Detection

High$18,712.50/mo95% confidence
AWS-detected anomaly: EC2 - Other, in us-east-1, account 000000000000, $1,248 impact
Account
000000000000
Region
us-east-1
Service
EC2 - Other
Usage type
USE1-NatGateway-Bytes

AWS Cost Anomaly Detection ML model flagged $2,496 actual vs $1,249 expected over 2026-04-13 to 2026-04-15.

Recommended: Verify in the AWS Cost Anomaly Detection console; AnomalyId: AnomalyOverlap-0001; mark feedback if expected.

Evidence
sourceaws_cost_anomaly_detection
aws_anomaly_idAnomalyOverlap-0001
start_date2026-04-13
end_date2026-04-15
anomaly_days2
total_impact1247.5
max_impact891.0
total_actual2496.0
total_expected1248.5
overlap_withcost-anomaly_statistical-aaaaaaaaaaaaaaaa
🛡️Security ScannerD65/100
🧹Waste DetectorB+88/100
CategoryScore
monthly_waste124.5
🚑DR ReadinessB-81/100
⏳Lifecycle AuditC+77/100
🧭IaC DriftA-90/100
🏷️Tag GovernanceF55/100
💓ObservabilityB83/100
📊Quota HeadroomA92/100
🌐Network TopologyB+86/100