Updated on 2024-03-21 GMT+08:00

Analyzing Cost Anomalies

Viewing Anomaly History

  1. Log in to Cost Center.
  2. Choose Cost Anomaly Detection.
  3. View the cost anomalies of the last 30 days in the Cost Anomaly Detection Summary area.

    • Anomalies Pending Feedback (Last 30 Days): number of cost anomalies waiting for you to give feedback on in the last 30 days
    • Cost Anomalies from the Last 30 Days: number of cost anomalies reported in the last 30 days
    • Cost Impact from the Last 30 Days: cost of the anomalies reported in the last 30 days

  4. Click the Cost Monitors tab.

  5. Click View Anomaly History in the Operation column of the monitor.

    All cost anomalies reported in the last 90 days are displayed.

    Table 1 Fields for anomaly history

    Field

    Description

    Detection Date

    Date when a cost anomaly is detected.

    Billing Mode

    How the resources with a cost anomaly are billed.

    Severity

    Degree of an anomaly. Low indicates a small gap between the maximum forecasted cost and the actual cost when the anomaly is detected, and High indicates a large gap.

    Cost Impact

    The amount that a maximum forecasted cost was exceeded by for a given statistical period. Cost impact = Actual cost - Maximum forecasted cost

    For example, a cost impact of $20 USD means that the actual cost is $20 USD higher than the maximum forecasted cost over the anomaly duration.

    Duration

    The length of time a cost anomaly persists for. The anomaly might not be only temporary.

    Monitor

    Name of the monitor that detects a cost anomaly.

    Service Type

    Name of the service where a cost anomaly is detected.

    Account Name

    Account that generates abnormal costs.

    Feedback

    Feedback provided in Providing Feedback.

    • Not provided: No feedback is provided.
    • Unforeseen anomaly: The detection result is accurate, and the anomaly is unforeseen.
    • False positive: It is not an anomaly.
    • Foreseen anomaly: The detection result is accurate, and the anomaly is foreseen.

  6. Click the value of Detection Date. You can view the details about that anomaly.

Analyzing Root Causes

  1. Log in to Cost Center.
  2. Choose Cost Anomaly Detection.
  3. Click the Anomaly History tab.
  4. View all anomalies detected by a specified monitor.
  5. Click a particular detection date to view the possible causes of the anomaly.

  6. Click View Cost Analysis to view the analyses so as to identify the root causes more accurately.

Providing Feedback

You can provide feedback on the accuracy of detected cost anomalies.

  1. Log in to Cost Center.
  2. Choose Cost Anomaly Detection.
  3. Click the Anomaly History tab.
  4. Click Give Feedback in the Operation column.
  5. Provide your feedback on the anomaly detection result.