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    Default Alarm Policy

    Last updated: 2020-12-11 18:40:41
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      Overview

      Currently, the default alarm policy is only supported for: CVM - basic monitoring, TencentDB for MongoDB, TencentDB for MySQL - CVM monitoring, TencentDB for Redis, CKafka - instance, and Elasticsearch Service.

      • When you successfully purchase a Tencent Cloud service that supports the default policy for the first time, Cloud Monitor will automatically create the default alarm policy for you. For more information on the metrics/events supported by the default policy or alarm rules, please see the default policy description.
      • You can also manually create an alarm policy and set it as the default alarm policy. After the default policy is set, newly purchased instances will be automatically associated with the default policy without requiring manual addition.

      Default Metric Description

      Tencent Cloud Service Alarm Type Metric/Event Name Alarm Rule
      CVM Metric alarm CPU utilization The measurement period is 1 minute; the threshold is >95%; the duration is 5 periods
      Memory utilization The measurement period is 1 minute; the threshold is >95%; the duration is 5 periods
      Disk utilization The measurement period is 1 minute; the threshold is >95%; the duration is 5 periods
      Public bandwidth utilization The measurement period is 1 minute; the threshold is >95%; the duration is 5 periods
      Event alarm Read-only disk -
      TencentDB
      for MySQL - CVM monitoring      		 Metric alarm Disk utilization The measurement period is 1 minute; the threshold is >80%; the duration is 5 periods
      CPU utilization The measurement period is 1 minute; the threshold is >80%; the duration is 5 periods
      Event alarm OOM -
      TencentDB for
      MongoDB      		 Metric alarm Disk utilization The measurement period is 1 minute; the threshold is >80%; the duration is 5 periods
      Connection utilization The measurement period is 1 minute; the threshold is >80%; the duration is 5 periods
      TencentDB for Redis:
      CKV version/community version      		 Metric alarm Capacity utilization The measurement period is 1 minute; the threshold is >80%; the duration is 5 periods
      CKafka:
      instance      		 Metric alarm Disk utilization The measurement period is 1 minute; the threshold is >85%; the duration is 5 periods
      Elasticsearch Service Metric alarm Average disk utilization The measurement period is 1 minute; the threshold is >80%; the duration is 5 periods
      Average CPU utilization The measurement period is 1 minute; the threshold is >90%; the duration is 5 periods
      Average JVM memory utilization The measurement period is 1 minute; the threshold is >85%; the duration is 5 periods
      Cluster health The measurement period is 1 minute; the threshold is >=1; the duration is 5 periods

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