Host anomaly detection API - GET configuration

Gets the configuration of anomaly detection for hosts.

The request produces an application/json payload.

GET	Managed	`https://{your-domain}/e/{your-environment-id}/api/config/v1/anomalyDetection/hosts`
	SaaS	`https://{your-environment-id}.live.dynatrace.com/api/config/v1/anomalyDetection/hosts`
	Environment ActiveGate	`https://{your-activegate-domain}/e/{your-environment-id}/api/config/v1/anomalyDetection/hosts`

Authentication

To execute this request, you need Read configuration (ReadConfig) permission assigned to your API token. To learn how to obtain and use it, see Tokens and authentication.

Parameters

The request doesn't provide any configurable parameters.

Response

Response codes

Code	Type	Description
200	HostsAnomalyDetectionConfig	Success

Response body objects

The `HostsAnomalyDetectionConfig` object

Configuration of anomaly detection for hosts.

Element	Type	Description	Required
metadata	ConfigurationMetadata	Metadata useful for debugging	optional
connectionLostDetection	ConnectionLostDetectionConfig	Configuration of lost connection detection.	required
highCpuSaturationDetection	HighCpuSaturationDetectionConfig	Configuration of high CPU saturation detection	required
highMemoryDetection	HighMemoryDetectionConfig	Configuration of high memory usage detection.	required
highGcActivityDetection	HighGcActivityDetectionConfig	Configuration of high Garbage Collector activity detection.	required
outOfMemoryDetection	OutOfMemoryDetectionConfig	Configuration of Java out of memory problems detection.	required
outOfThreadsDetection	OutOfThreadsDetectionConfig	Configuration of Java out of threads problems detection.	required
networkDroppedPacketsDetection	NetworkDroppedPacketsDetectionConfig	Configuration of high number of dropped packets detection.	required
networkErrorsDetection	NetworkErrorsDetectionConfig	Configuration of high number of network errors detection.	required
highNetworkDetection	HighNetworkDetectionConfig	Configuration of high network utilization detection.	required
networkTcpProblemsDetection	NetworkTcpProblemsDetectionConfig	Configuration of TCP connectivity problems detection.	required
networkHighRetransmissionDetection	NetworkHighRetransmissionDetectionConfig	Configuration of high retransmission rate detection.	required
diskLowSpaceDetection	DiskLowSpaceDetectionConfig	Configuration of low disk space detection.	required
diskSlowWritesAndReadsDetection	DiskSlowWritesAndReadsDetectionConfig	Configuration of slow running disks detection.	required
diskLowInodesDetection	DiskLowInodesDetectionConfig	Configuration of low disk inodes number detection.	required

The `ConfigurationMetadata` object

Metadata useful for debugging

Element	Type	Description	Required
configurationVersions	integer[]	A sorted list of the version numbers of the configuration.	optional
currentConfigurationVersions	string[]	A sorted list of version numbers of the configuration.	optional
clusterVersion	string	Dynatrace version.	optional

The `ConnectionLostDetectionConfig` object

Configuration of lost connection detection.

Element	Type	Description	Required
enabled	boolean	The detection is enabled (`true`) or disabled (`false`).	required
enabledOnGracefulShutdowns	boolean	Alert (`true`) on graceful host shutdowns.	required

The `HighCpuSaturationDetectionConfig` object

Configuration of high CPU saturation detection

Element	Type	Description	Required
enabled	boolean	The detection is enabled (`true`) or disabled (`false`).	required
customThresholds	HighCpuSaturationThresholds	Custom thresholds for high CPU saturation. If not set then the automatic mode is used.	optional

The `HighCpuSaturationThresholds` object

Custom thresholds for high CPU saturation. If not set then the automatic mode is used.

Element	Type	Description	Required
cpuSaturation	integer	Alert if CPU usage is higher than X% in 3 out of 5 samples.	required

The `HighMemoryDetectionConfig` object

Configuration of high memory usage detection.

Element Type Description Required

enabled

boolean

The detection is enabled (true) or disabled (false).

required

customThresholds

HighMemoryThresholds

Custom thresholds for high memory usage. If not set then the automatic mode is used.

Both conditions must be met to trigger an alert.

optional

The `HighMemoryThresholds` object

Custom thresholds for high memory usage. If not set then the automatic mode is used.

Both conditions must be met to trigger an alert.

Element	Type	Description	Required
pageFaultsPerSecondWindows	integer	Memory page fault rate is higher than X faults per second on Windows.	required
usedMemoryPercentageWindows	integer	Memory usage is higher than X% on Windows.	required
pageFaultsPerSecondNonWindows	integer	Memory page fault rate is higher than X faults per second on Linux.	required
usedMemoryPercentageNonWindows	integer	Memory usage is higher than X% on Linux.	required

The `HighGcActivityDetectionConfig` object

Configuration of high Garbage Collector activity detection.

Element Type Description Required

enabled

boolean

The detection is enabled (true) or disabled (false).

required

customThresholds

HighGcActivityThresholds

Custom thresholds for high GC activity. If not set, automatic mode is used.

Meeting any of these conditions triggers an alert.

optional

The `HighGcActivityThresholds` object

Custom thresholds for high GC activity. If not set, automatic mode is used.

Meeting any of these conditions triggers an alert.

Element	Type	Description	Required
gcTimePercentage	integer	GC time is higher than X% in 3 out of 5 samples.	required
gcSuspensionPercentage	integer	GC suspension is higher than X% in 3 out of 5 samples.	required

The `OutOfMemoryDetectionConfig` object

Configuration of Java out of memory problems detection.

Element	Type	Description	Required
enabled	boolean	The detection is enabled (`true`) or disabled (`false`).	required
customThresholds	OutOfMemoryThresholds	Custom thresholds for Java out of memory. If not set, automatic mode is used.	optional

The `OutOfMemoryThresholds` object

Custom thresholds for Java out of memory. If not set, automatic mode is used.

Element	Type	Description	Required
outOfMemoryExceptionsNumber	integer	Alert if the number of Java out of memory exceptions is X per minute or higher.	required

The `OutOfThreadsDetectionConfig` object

Configuration of Java out of threads problems detection.

Element	Type	Description	Required
enabled	boolean	The detection is enabled (`true`) or disabled (`false`).	required
customThresholds	OutOfThreadsThresholds	Custom thresholds for Java out of threads detection. If not set, automatic mode is used.	optional

The `OutOfThreadsThresholds` object

Custom thresholds for Java out of threads detection. If not set, automatic mode is used.

Element	Type	Description	Required
outOfThreadsExceptionsNumber	integer	Alert if the number of Java out of threads exceptions is X per minute or higher.	required

The `NetworkDroppedPacketsDetectionConfig` object

Configuration of high number of dropped packets detection.

Element Type Description Required

enabled

boolean

The detection is enabled (true) or disabled (false).

required

customThresholds

NetworkDroppedPacketsThresholds

Custom thresholds for dropped packets. If not set, automatic mode is used.

All of these conditions must be met to trigger an alert.

optional

The `NetworkDroppedPacketsThresholds` object

Custom thresholds for dropped packets. If not set, automatic mode is used.

All of these conditions must be met to trigger an alert.

Element	Type	Description	Required
droppedPacketsPercentage	integer	Receive/transmit dropped packet percentage is higher than X% in 3 out of 5 samples.	required
totalPacketsRate	integer	Total receive/transmit packets rate is higher than X packets per second in 3 out of 5 samples.	required

The `NetworkErrorsDetectionConfig` object

Configuration of high number of network errors detection.

Element Type Description Required

enabled

boolean

The detection is enabled (true) or disabled (false).

required

customThresholds

NetworkErrorsThresholds

Custom thresholds for network errors. If not set, automatic mode is used.

All of these conditions must be met to trigger an alert.

optional

The `NetworkErrorsThresholds` object

Custom thresholds for network errors. If not set, automatic mode is used.

All of these conditions must be met to trigger an alert.

Element	Type	Description	Required
errorsPercentage	integer	Receive/transmit error packet percentage is higher than X% in 3 out of 5 samples.	required
totalPacketsRate	integer	Total receive/transmit packets rate is higher than X packets per second in 3 out of 5 samples.	required

The `HighNetworkDetectionConfig` object

Configuration of high network utilization detection.

Element	Type	Description	Required
enabled	boolean	The detection is enabled (`true`) or disabled (`false`).	required
customThresholds	HighNetworkThresholds	Custom thresholds for high network utilization. If not set, automatic mode is used.	optional

The `HighNetworkThresholds` object

Custom thresholds for high network utilization. If not set, automatic mode is used.

Element	Type	Description	Required
utilizationPercentage	integer	Alert if sent/received traffic utilization is higher than X% in 3 out of 5 samples.	required

The `NetworkTcpProblemsDetectionConfig` object

Configuration of TCP connectivity problems detection.

Element Type Description Required

enabled

boolean

The detection is enabled (true) or disabled (false).

required

customThresholds

NetworkTcpProblemsThresholds

Custom thresholds for TCP connection problems. If not set, automatic mode is used.

All of these conditions must be met to trigger an alert.

optional

The `NetworkTcpProblemsThresholds` object

Custom thresholds for TCP connection problems. If not set, automatic mode is used.

All of these conditions must be met to trigger an alert.

Element	Type	Description	Required
newConnectionFailuresPercentage	integer	Percentage of new connection failures is higher than X% in 3 out of 5 samples.	required
failedConnectionsNumberPerMinute	integer	Number of failed connections is higher than X connections per minute in 3 out of 5 samples.	required

The `NetworkHighRetransmissionDetectionConfig` object

Configuration of high retransmission rate detection.

Element Type Description Required

enabled

boolean

The detection is enabled (true) or disabled (false).

required

customThresholds

NetworkHighRetransmissionThresholds

Custom thresholds for high retransmission rate. If not set, automatic mode is used.

All of these conditions must be met to trigger an alert.

optional

The `NetworkHighRetransmissionThresholds` object

Custom thresholds for high retransmission rate. If not set, automatic mode is used.

All of these conditions must be met to trigger an alert.

Element	Type	Description	Required
retransmissionRatePercentage	integer	Retransmission rate is higher than X% in 3 out of 5 samples.	required
retransmittedPacketsNumberPerMinute	integer	Number of retransmitted packets is higher than X packets per minute in 3 out of 5 samples.	required

The `DiskLowSpaceDetectionConfig` object

Configuration of low disk space detection.

Element	Type	Description	Required
enabled	boolean	The detection is enabled (`true`) or disabled (`false`).	required
customThresholds	DiskLowSpaceThresholds	Custom thresholds for low disk space. If not set, automatic mode is used.	optional

The `DiskLowSpaceThresholds` object

Custom thresholds for low disk space. If not set, automatic mode is used.

Element	Type	Description	Required
freeSpacePercentage	integer	Alert if free disk space is lower than X% in 3 out of 5 samples.	required

The `DiskSlowWritesAndReadsDetectionConfig` object

Configuration of slow running disks detection.

Element	Type	Description	Required
enabled	boolean	The detection is enabled (`true`) or disabled (`false`).	required
customThresholds	DiskSlowWriteAndReadsThresholds	Custom thresholds for slow running disks. If not set, the automatic mode is used.	optional

The `DiskSlowWriteAndReadsThresholds` object

Custom thresholds for slow running disks. If not set, the automatic mode is used.

Element	Type	Description	Required
writeAndReadTime	integer	Alert if disk read/write time is higher than X milliseconds in 3 out of 5 samples.	required

The `DiskLowInodesDetectionConfig` object

Configuration of low disk inodes number detection.

Element	Type	Description	Required
enabled	boolean	The detection is enabled (`true`) or disabled (`false`).	required
customThresholds	DiskLowInodesThresholds	Custom thresholds for low disk inodes number. If not set, automatic mode is used.	optional

The `DiskLowInodesThresholds` object

Custom thresholds for low disk inodes number. If not set, automatic mode is used.

Element	Type	Description	Required
freeInodesPercentage	integer	Alert if percentage of available inodes is lower than X% in 3 out of 5 samples.	required

Response body JSON model

json
{
  "metadata": {
    "configurationVersions": [
      4,
      2
    ],
    "clusterVersion": "Mock version"
  },
  "connectionLostDetection": {
    "enabled": true,
    "enabledOnGracefulShutdowns": true
  },
  "highCpuSaturationDetection": {
    "enabled": true,
    "customThresholds": {
      "cpuSaturation": 90
    }
  },
  "highMemoryDetection": {
    "enabled": true,
    "customThresholds": {
      "pageFaultsPerSecondWindows": 50,
      "usedMemoryPercentageWindows": 85,
      "pageFaultsPerSecondNonWindows": 10,
      "usedMemoryPercentageNonWindows": 85
    }
  },
  "highGcActivityDetection": {
    "enabled": true,
    "customThresholds": {
      "gcTimePercentage": 35,
      "gcSuspensionPercentage": 20
    }
  },
  "outOfMemoryDetection": {
    "enabled": true,
    "customThresholds": {
      "outOfMemoryExceptionsNumber": 2
    }
  },
  "outOfThreadsDetection": {
    "enabled": true,
    "customThresholds": {
      "outOfThreadsExceptionsNumber": 2
    }
  },
  "networkDroppedPacketsDetection": {
    "enabled": true,
    "customThresholds": {
      "droppedPacketsPercentage": 8,
      "totalPacketsRate": 8
    }
  },
  "networkErrorsDetection": {
    "enabled": true,
    "customThresholds": {
      "errorsPercentage": 9,
      "totalPacketsRate": 9
    }
  },
  "highNetworkDetection": {
    "enabled": true,
    "customThresholds": {
      "utilizationPercentage": 88
    }
  },
  "networkTcpProblemsDetection": {
    "enabled": true,
    "customThresholds": {
      "newConnectionFailuresPercentage": 5,
      "failedConnectionsNumberPerMinute": 5
    }
  },
  "networkHighRetransmissionDetection": {
    "enabled": true,
    "customThresholds": {
      "retransmissionRatePercentage": 15,
      "retransmittedPacketsNumberPerMinute": 15
    }
  },
  "diskLowSpaceDetection": {
    "enabled": true,
    "customThresholds": {
      "freeSpacePercentage": 10
    }
  },
  "diskSlowWritesAndReadsDetection": {
    "enabled": true,
    "customThresholds": {
      "writeAndReadTime": 300
    }
  },
  "diskLowInodesDetection": {
    "enabled": true,
    "customThresholds": {
      "freeInodesPercentage": 10
    }
  }
}

Example

In this example, the request lists the current configuration of anomaly detection for hosts.

The API token is passed in the Authorization header.

The configuration has the following settings:

Anomaly detection config - hosts

Curl

bash
curl -X GET \
  https://mySampleEnv.live.dynatrace.com/api/config/v1/anomalyDetection/hosts \
  -H 'Authorization: Api-Token dt0c01.abc123.abcdefjhij1234567890'

Request URL

http
https://mySampleEnv.live.dynatrace.com/api/config/v1/anomalyDetection/hosts

Response body

json
{
  "metadata": {
    "clusterVersion": "1.163.5.20190201-130834",
    "configurationVersions": [
      91
    ]
  },
  "connectionLostDetection": {
    "enabled": true,
    "enabledOnGracefulShutdowns": false
  },
  "highCpuSaturationDetection": {
    "enabled": true
  },
  "highMemoryDetection": {
    "enabled": true
  },
  "highGcActivityDetection": {
    "enabled": true
  },
  "outOfMemoryDetection": {
    "enabled": true
  },
  "outOfThreadsDetection": {
    "enabled": true
  },
  "networkDroppedPacketsDetection": {
    "enabled": true
  },
  "networkErrorsDetection": {
    "enabled": true
  },
  "highNetworkDetection": {
    "enabled": true
  },
  "networkTcpProblemsDetection": {
    "enabled": true
  },
  "networkHighRetransmissionDetection": {
    "enabled": true
  },
  "diskLowSpaceDetection": {
    "enabled": true
  },
  "diskSlowWritesAndReadsDetection": {
    "enabled": true
  },
  "diskLowInodesDetection": {
    "enabled": true
  }
}

Response code

200

Host anomaly detection API - GET configuration

Authentication

Parameters

Response

Response codes

Response body objects

The HostsAnomalyDetectionConfig object

The ConfigurationMetadata object

The ConnectionLostDetectionConfig object

The HighCpuSaturationDetectionConfig object

The HighCpuSaturationThresholds object

The HighMemoryDetectionConfig object

The HighMemoryThresholds object

The HighGcActivityDetectionConfig object

The HighGcActivityThresholds object

The OutOfMemoryDetectionConfig object

The OutOfMemoryThresholds object

The OutOfThreadsDetectionConfig object

The OutOfThreadsThresholds object

The NetworkDroppedPacketsDetectionConfig object

The NetworkDroppedPacketsThresholds object

The NetworkErrorsDetectionConfig object

The NetworkErrorsThresholds object

The HighNetworkDetectionConfig object

The HighNetworkThresholds object

The NetworkTcpProblemsDetectionConfig object

The NetworkTcpProblemsThresholds object

The NetworkHighRetransmissionDetectionConfig object

The NetworkHighRetransmissionThresholds object

The DiskLowSpaceDetectionConfig object

The DiskLowSpaceThresholds object

The DiskSlowWritesAndReadsDetectionConfig object

The DiskSlowWriteAndReadsThresholds object

The DiskLowInodesDetectionConfig object

The DiskLowInodesThresholds object

Response body JSON model

Example

Curl

Request URL

Response body

Response code

The `HostsAnomalyDetectionConfig` object

The `ConfigurationMetadata` object

The `ConnectionLostDetectionConfig` object

The `HighCpuSaturationDetectionConfig` object

The `HighCpuSaturationThresholds` object

The `HighMemoryDetectionConfig` object

The `HighMemoryThresholds` object

The `HighGcActivityDetectionConfig` object

The `HighGcActivityThresholds` object

The `OutOfMemoryDetectionConfig` object

The `OutOfMemoryThresholds` object

The `OutOfThreadsDetectionConfig` object

The `OutOfThreadsThresholds` object

The `NetworkDroppedPacketsDetectionConfig` object

The `NetworkDroppedPacketsThresholds` object

The `NetworkErrorsDetectionConfig` object

The `NetworkErrorsThresholds` object

The `HighNetworkDetectionConfig` object

The `HighNetworkThresholds` object

The `NetworkTcpProblemsDetectionConfig` object

The `NetworkTcpProblemsThresholds` object

The `NetworkHighRetransmissionDetectionConfig` object

The `NetworkHighRetransmissionThresholds` object

The `DiskLowSpaceDetectionConfig` object

The `DiskLowSpaceThresholds` object

The `DiskSlowWritesAndReadsDetectionConfig` object

The `DiskSlowWriteAndReadsThresholds` object

The `DiskLowInodesDetectionConfig` object

The `DiskLowInodesThresholds` object