Help Center > > User Guide> FusionInsight Manager Operation Guide> Alarm Reference (Applicable to MRS 3.x)> ALM-29106 Tserver Process CPU Usage Exceeds the Threshold

ALM-29106 Tserver Process CPU Usage Exceeds the Threshold

Updated at: Mar 25, 2021 GMT+08:00

Description

The system checks the Kudu service status every 60 seconds. This alarm is generated when the system detects that the CPU usage of the Kudu Tserver process is too high.

This alarm is cleared when the CPU usage of the Tserver process becomes normal and the system considers that the Kudu instance service recovers.

Attribute

Alarm ID

Alarm Severity

Automatically Cleared

29106

Critical

Yes

Parameters

Name

Meaning

Source

Specifies the cluster for which the alarm is generated.

ServiceName

Specifies the service for which the alarm is generated.

RoleName

Specifies the role for which the alarm is generated.

Trigger Condition

Specifies the threshold for triggering the alarm.

Impact on the System

Users cannot use the Kudu service.

Possible Causes

The CPU usage of a KuduTserver instance is too high.

Procedure

Handle the Kudu instance exceptions.

  1. On FusionInsight Manager, choose O&M > Alarm. On the displayed page, check whether ALM-29106 Tserver Process CPU Usage Exceeds the Threshold is generated.

    • If yes, go to 2.
    • If no, go to step 4.

  2. Choose O&M > Alarm > Thresholds > Kudu. Locate the alarm threshold and check whether the CPU usage of the cluster Kudu instance exceeds the threshold. If yes, rectify the fault or change the threshold.
  3. Choose O&M > Alarm and check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to step 4.

Collect the fault information.

  1. On FusionInsight Manager, choose O&M > Log > Download.
  2. In the Service area, select the following nodes of the desired cluster.

    • Kudu

  3. Click in the upper right corner, and set Start Date and End Date for log collection to 10 minutes ahead of and after the alarm generation time, respectively. Then, click Download.
  4. Contact O&M personnel and provide the collected logs.

Alarm Clearing

After the fault that triggers the alarm is rectified, the alarm is automatically cleared.

Related Information

None

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