Viewing metrics in Yandex Monitoring

To download metric data, use the read method.

Getting startedGetting started

To follow the examples in this section:

1. Make sure you have installed cURL that is used in the examples.
2. Get the ID of the folder for which you have the monitoring.viewer role or higher.
3. Get an IAM token:
   • Guide for a Yandex account user.
   • Guide for service accounts.
   • Guide for a federated account.
   • Guide for a local account.

Getting CPU metricsGetting CPU metrics

1. Create a file with the request body, e.g., body.json:

   For example, the request below gets metric data on the CPU usage for the VM with the epdpfhoh1r83******** ID from July 24 to July 31 (00:00 UTC).

   body.json:

   {
       "query": "cpu_usage{service=\"compute\", resource_id=\"epdpfhoh1r83********\"}",
       "fromTime": "2021-07-24T00:00:00Z",
       "toTime": "2021-07-31T00:00:00Z",
       "downsampling": {
           "maxPoints": 10
       }
   }
   

   Where:

   • query: Query text:
     • cpu_usage: CPU usage.
     • resource_id: VM ID.
   • fromTime: Start of the period.
   • toTime: End of the period.

2. Send the request and save the response to a file, e.g., output.json:

   export IAM_TOKEN=CggaATEVAgA...
   curl \
     --request POST \
     --header "Content-Type: application/json" \
     --header "Authorization: Bearer ${IAM_TOKEN}" \
     --data '@body.json' \
     'https://monitoring.api.cloud.yandex.net/monitoring/v2/data/read?folderId=b2ghmo15rmnl********' > output.json
   

   Response example:

   output.json:

   {
       "metrics": [
           {
               "type": "DGAUGE",
               "name": "cpu_usage",
               "labels": {
                   "resource_type": "vm",
                   "cluster": "b2ghmo15rmnl********",
                   "project": "b1gbkpesobgv********",
                   "resource_id": "epdpfhoh1r83********",
                   "service": "compute"
               },
               "timeseries": {
                   "timestamps": [
                       1562069440800,
                       1562405369712,
                       1562741298624,
                       1563077227536,
                       1563413156448,
                       1563749085360,
                       1564085014272,
                       1564420943184
                   ],
                   "doubleValues": [
                       53.6475600118669,
                       65.5547751323391,
                       70.7148916473759,
                       49.4514634827568,
                       54.3817816479781,
                       81.9327383032693,
                       99.3035341016667,
                       99.982002860023
                   ]
               }
           }
       ]
   }
   

Getting disk metricsGetting disk metrics

1. Create a file containing your request body, e.g., body.json:

   For example, the request below gets metric data on the disk load from August 9 to August 10 (00:00 UTC).

   body.json:

   {
       "query": "disk.read_bytes{service=\"compute\", disk=\"fhmhpdpidgen********\"}",
       "fromTime": "2025-08-09T00:00:00Z",
       "toTime": "2025-08-10T00:00:00Z",
       "downsampling": {
           "maxPoints": 10
   }
   }
   

   Where:

   • query: Query text:
     • disk.read_bytes: Number of bytes read from the disk.
     • service="compute": Name of the service associated with the metric.
     • disk="fhmhpdpidgen********": ID of a given disk.
   • fromTime: Start of the period.
   • toTime: End of the period.

2. Send the request and save the response to a file, e.g., output.json:

   export IAM_TOKEN=...
   curl \
     --request POST \
     --header "Content-Type: application/json" \
     --header "Authorization: Bearer ${IAM_TOKEN}" \
     --data '@body.json' \
     'https://monitoring.api.cloud.yandex.net/monitoring/v2/data/read?folderId=b1gsm0k26v1l********' > output.json
   

   Response example:

   output.json:

   {
       "metrics": [
           {
               "name": "disk.read_bytes",
               "labels": {
                   "disk": "fhmhpdpidgen********",
                   "instance": "for-backup",
                   "service": "compute"
               },
               "type": "RATE",
               "timeseries": {
                   "timestamps": [
                       1754697600000,
                       1754707200000,
                       1754716800000,
                       1754726400000,
                       1754736000000,
                       1754745600000,
                       1754755200000,
                       1754764800000,
                       1754774400000
                   ],
                   "doubleValues": [
                       457.38666666666666,
                       525.6533333333333,
                       122.45333333333333,
                       442.88,
                       419.4133333333333,
                       360.1066666666667,
                       387.41333333333336,
                       381.8666666666667,
                       561.4933333333333
                   ]
               }
           }
       ]
   }    
   
   

You can also view metrics in the management console. To do this, click All services on the left-hand panel and select Monitoring or find it using the search bar on the dashboard.