Monitoring Metrics
Overview
This section describes the namespace, the metrics that can be monitored by Cloud Eye, and dimensions of these metrics. You can use APIs provided by Cloud Eye to query the metrics of a monitored object and generated alarms.
Namespace
SYS.ELB
Metrics
Metric ID |
Name |
Description |
Value |
Monitored Object |
Monitoring Period (Raw Data) |
---|---|---|---|---|---|
m1_cps |
Concurrent Connections |
Load balancing at Layer 4: total number of TCP and UDP connections from the monitored object to backend servers Load balancing at Layer 7: total number of TCP connections from the clients to the monitored object Unit: N/A |
≥ 0 |
|
1 minute |
m2_act_conn |
Active Connections |
Number of TCP and UDP connections in the ESTABLISHED state between the monitored object and backend servers You can run the following command to view the connections (both Windows and Linux servers): netstat -an Unit: N/A |
≥ 0 |
||
m3_inact_conn |
Inactive Connections |
Number of TCP connections between the monitored object and backend servers except those in the ESTABLISHED state You can run the following command to view the connections (both Windows and Linux servers): netstat -an Unit: N/A |
≥ 0 |
||
m4_ncps |
New Connections |
Number of TCP and UDP connections established between clients and the monitored object per second Unit: Count/s |
≥ 0/second |
||
m5_in_pps |
Incoming Packets |
Number of packets received by the monitored object per second Unit: Packet/s |
≥ 0/second |
||
m6_out_pps |
Outgoing Packets |
Number of packets sent from the monitored object per second Unit: Packet/s |
≥ 0/second |
||
m7_in_Bps |
Inbound Rate |
Traffic used for accessing the monitored object from the Internet per second Unit: byte/s |
≥ 0 bytes/s |
||
m8_out_Bps |
Outbound Rate |
Traffic used by the monitored object to access the Internet per second Unit: byte/s |
≥ 0 bytes/s |
||
m9_abnormal_servers |
Unhealthy Servers |
Number of unhealthy backend servers associated with the monitored object Unit: N/A |
≥ 0 |
|
1 minute |
ma_normal_servers |
Healthy Servers |
Number of healthy backend servers associated with the monitored object Unit: N/A |
≥ 0 |
||
mb_l7_qps |
Layer-7 Query Rate |
Number of requests the monitored object receives per second Unit: Query/s |
≥ 0/second |
|
1 minute |
md_l7_http_3xx |
3xx Status Codes |
Number of 3xx status codes returned by the monitored object Unit: Count/s |
≥ 0/second |
|
1 minute |
mc_l7_http_2xx |
2xx Status Codes |
Number of 2xx status codes returned by the monitored object Unit: Count/s |
≥ 0/second |
|
1 minute |
me_l7_http_4xx |
4xx Status Codes |
Number of 4xx status codes returned by the monitored object Unit: Count/s |
≥ 0/second |
||
mf_l7_http_5xx |
5xx Status Codes |
Number of 5xx status codes returned by the monitored object Unit: Count/s |
≥ 0/second |
||
m10_l7_http_other_status |
Other Status Codes |
Number of status codes returned by the monitored object except 2xx, 3xx, 4xx, and 5xx status codes Unit: Count/s |
≥ 0/second |
||
m11_l7_http_404 |
404 Not Found |
Number of 404 Not Found status codes returned by the monitored object Unit: Count/s |
≥ 0/second |
||
m12_l7_http_499 |
499 Client Closed Request |
Number of 499 Client Closed Request status codes returned by the monitored object Unit: Count/s |
≥ 0/second |
||
m13_l7_http_502 |
502 Bad Gateway |
Number of 502 Bad Gateway status codes returned by the monitored object Unit: Count/s |
≥ 0/second |
||
m14_l7_rt |
Average Layer-7 Response Time |
Average response time of the monitored object The response time starts when the monitored object receives requests from the clients and ends when it returns all responses to the clients. Unit: ms |
≥ 0 ms |
a: If a service is being monitored from multiple dimensions, include all dimensions when you use APIs to query the metrics.
- Example of querying a single metric from both dimensions: dim.0=lbaas_instance_id,223e9eed-2b02-4ed2-a126-7e806a6fee1f&dim.1=lbaas_listener_id,3baa7335-8886-4867-8481-7cbba967a917
- Example of querying metrics in batches from both dimensions:
"dimensions": [ { "name": "lbaas_instance_id", "value": "223e9eed-2b02-4ed2-a126-7e806a6fee1f" } { "name": "lbaas_listener_id", "value": "3baa7335-8886-4867-8481-7cbba967a917" } ],
Dimensions
Key |
Value |
---|---|
lbaas_instance_id |
Load balancer ID |
lbaas_listener_id |
ID of a listener added to a load balancer |
lbaas_pool_id |
Backend server group ID |
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbot