ELB Monitoring Metrics

Overview

This section describes the namespace, the metrics that can be monitored by Cloud Eye, and dimensions of these metrics. You can view the metrics reported by ELB and the generated alarms on the Cloud Eye console.

Namespace

SYS.ELB

Load Balancer Metrics

For dedicated load balancers, you can view the monitoring metrics by load balancer, listener, backend server group, or AZ. You can view only the Layer 7 metrics of a backend server group.

**Table 1** Metrics supported by each dedicated load balancer
Metric ID	Name	Description	Value Range	Unit	Conversion Rule	Monitored Object (Dimension)	Monitoring Interval (Raw Data)
m1_cps	Concurrent Connections	Load balancing at Layer 4: total number of TCP and UDP connections established between the monitored object and backend servers. Load balancing at Layer 7: total number of TCP connections established between clients and the monitored object.	≥ 0	Count	N/A	Dedicated load balancer	1 minute
m2_act_conn	Active Connections	The number of active TCP and UDP connections established between the monitored object and backend servers. You can run the following command to view the connections (both Windows and Linux servers): netstat -an	≥ 0	Count	N/A	Dedicated load balancer	1 minute
m3_inact_conn	Inactive Connections	The number of inactive TCP and UDP connections established between the monitored object and backend servers. You can run the following command to view the connections (both Windows and Linux servers): netstat -an	≥ 0	Count	N/A	Dedicated load balancer	1 minute
m4_ncps	New Connections	The number of new connections established between clients and the monitored object per second.	≥ 0	Count/s	N/A	Dedicated load balancer	1 minute
m5_in_pps	Incoming Packets	The number of packets received by the monitored object per second.	≥ 0	Count/s	N/A	Dedicated load balancer	1 minute
m6_out_pps	Outgoing Packets	The number of packets sent from the monitored object per second.	≥ 0	Count/s	N/A	Dedicated load balancer	1 minute
m7_in_Bps	Inbound Traffic Rate	How fast the inbound traffic reaches the monitored object.	≥ 0	Byte/s	1000 (SI)	Dedicated load balancer	1 minute
m8_out_Bps	Outbound Traffic Rate	How fast the outbound traffic leaves the monitored object.	≥ 0	Byte/s	1000 (SI)	Dedicated load balancer	1 minute
m9_abnormal_servers	Unhealthy Servers	The number of unhealthy backend servers associated with the monitored object.	≥ 0	Count	N/A	Dedicated load balancer	1 minute
ma_normal_servers	Healthy Servers	The number of healthy backend servers associated with the monitored object.	≥ 0	Count	N/A	Dedicated load balancer	1 minute
m22_in_bandwidth	Inbound Bandwidth	The bandwidth used for accessing the monitored object from external networks.	≥ 0	bit/s	1000 (SI)	Dedicated load balancer	1 minute
m23_out_bandwidth	Outbound Bandwidth	The bandwidth used by the monitored object to access external networks.	≥ 0	bit/s	1000 (SI)	Dedicated load balancer	1 minute
m26_in_bandwidth_ipv6	IPv6 Inbound Bandwidth	The IPv6 network bandwidth used for accessing the monitored object from external networks.	≥ 0	bit/s	1000 (SI)	Dedicated load balancer	1 minute
m27_out_bandwidth_ipv6	IPv6 Outbound Bandwidth	The IPv6 network bandwidth used by the monitored object to access external networks.	≥ 0	bit/s	1000 (SI)	Dedicated load balancer	1 minute
m1e_server_rps	Reset Packets from Backend Servers	The number of reset packets sent by backend servers to clients per second. These reset packets are generated by the backend servers and then forwarded by the load balancer. Supported protocols: TCP	≥ 0	Count/s	N/A	Dedicated load balancer	1 minute
m21_client_rps	Reset Packets from Clients	The number of reset packets sent by clients to backend servers per second. These reset packets are generated by clients and then forwarded by the load balancer. Supported protocols: TCP	≥ 0	Count/s	N/A	Dedicated load balancer	1 minute
m1f_lvs_rps	Reset Packets from Load Balancer	The number of reset packets generated by the load balancer per second. Supported protocols: TCP	≥ 0	Count/s	N/A	Dedicated load balancer	1 minute
mb_l7_qps	Layer 7 Query Rate	The number of queries the monitored object receives per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer	1 minute
mc_l7_http_2xx	2xx Status Codes (Total)	The number of 2xx status codes returned by the monitored object and backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer	1 minute
md_l7_http_3xx	3xx Status Codes (Total)	The number of 3xx status codes returned by the monitored object and backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer	1 minute
me_l7_http_4xx	4xx Status Codes (Total)	The number of 4xx status codes returned by the monitored object and backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer	1 minute
mf_l7_http_5xx	5xx Status Codes (Total)	The number of 5xx status codes returned by the monitored object and backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer	1 minute
m10_l7_http_other_status	Other Status Codes (Total)	The number of other status codes returned by the monitored object and backend servers per second at Layer 7. Excluded status codes: 2xx, 3xx, 404 Not Found, 499 Client Closed Request, and 502 Bad Gateway Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer	1 minute
m11_l7_http_404	404 Not Found (Total)	The number of 404 Not Found status codes returned by the monitored object and backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer	1 minute
m12_l7_http_499	499 Client Closed Request (Total)	The number of 499 Client Closed Request status codes returned by the monitored object and backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer	1 minute
m13_l7_http_502	502 Bad Gateway (Total)	The number of 502 Bad Gateway status codes returned by the monitored object and backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer	1 minute
m14_l7_rt	Average Layer 7 Response Time	Average response time of the monitored object at Layer 7. Supported protocols: HTTP/HTTPS The response time starts when the monitored object receives requests from the clients and ends when it returns all responses to the clients. NOTE: The average response time it takes to establish a WebSocket connection may be very long. This metric cannot be used as a reference.	≥ 0 ms	ms	1000 (SI)	Dedicated load balancer	1 minute
m15_l7_upstream_4xx	4xx Status Codes (Backend Servers)	The number of 4xx status codes returned by the backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer	1 minute
m16_l7_upstream_5xx	5xx Status Codes (Backend Servers)	The number of 5xx status codes returned by the backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer	1 minute
m17_l7_upstream_rt	Average Server Response Time	Average response time of backend servers associated with the monitored object at Layer 7. The response time starts when the monitored object routes the requests to the backend server and ends when the monitored object receives a response from the backend server. Supported protocols: HTTP/HTTPS NOTE: The average response time it takes to establish a WebSocket connection may be very long. This metric cannot be used as a reference.	≥ 0	ms	1000 (SI)	Dedicated load balancer	1 minute
m1a_l7_upstream_rt_max	Maximum Server Response Time	Maximum response time of the backend server associated with the monitored object at Layer 7. The response time starts when the monitored object routes the requests to the backend server and ends when the monitored object receives a response from the backend server. Supported protocols: HTTP/HTTPS	≥ 0	ms	1000 (SI)	Dedicated load balancer	1 minute
m1b_l7_upstream_rt_min	Minimum Server Response Time	Minimum response time of the backend server associated with the monitored object at Layer 7. The response time starts when the monitored object routes the requests to the backend server and ends when the monitored object receives a response from the backend server. Supported protocols: HTTP/HTTPS	≥ 0	ms	1000 (SI)	Dedicated load balancer	1 minute
m1c_l7_rt_max	Maximum Layer 7 Response Time	Maximum response time of the monitored object at Layer 7. The response time starts when the monitored object receives requests from the clients and ends when it returns all responses to the clients. Supported protocols: HTTP/HTTPS	≥ 0	ms	1000 (SI)	Dedicated load balancer	1 minute
m1d_l7_rt_min	Minimum Layer 7 Response Time	Minimum response time of the monitored object at Layer 7. The response time starts when the monitored object receives requests from the clients and ends when it returns all responses to the clients. Supported protocols: HTTP/HTTPS	≥ 0	ms	1000 (SI)	Dedicated load balancer	1 minute
l7_con_usage	Layer 7 Concurrent Connection Usage	The percentage of concurrent connections that have been established at Layer 7.	≥ 0	%	N/A	Dedicated load balancer	1 minute
l7_in_bps_usage	Layer 7 Inbound Bandwidth Usage	The percentage of the bandwidth that the load balancer uses to receive requests from clients at Layer 7. CAUTION: If the inbound bandwidth usage reaches 100%, the load balancer performance has reached the upper limit. If the inbound bandwidth keeps higher than the bandwidth that the load balancer can provide, the service availability cannot be guaranteed.	≥ 0	%	N/A	Dedicated load balancer	1 minute
l7_out_bps_usage	Layer 7 Outbound Bandwidth Usage	The percentage of the bandwidth that the load balancer uses to return responses to clients at Layer 7. CAUTION: If the outbound bandwidth usage reaches 100%, the load balancer performance has reached the upper limit. If the outbound bandwidth keeps higher than the bandwidth that the load balancer can provide, the service availability cannot be guaranteed.	≥ 0	%	N/A	Dedicated load balancer	1 minute
l7_ncps_usage	Layer 7 New Connection Usage	The percentage of new connections that have been established at Layer 7.	≥ 0	%	N/A	Dedicated load balancer	1 minute
l7_qps_usage	Layer 7 QPS Usage	The percentage of queries that have been made to the load balancer per second at Layer 7.	≥ 0	%	N/A	Dedicated load balancer	1 minute
l4_con_usage	Layer 4 Concurrent Connection Usage	The percentage of concurrent connections that have been established at Layer 4.	≥ 0	%	N/A	Dedicated load balancer	1 minute
l4_in_bps_usage	Layer 4 Inbound Bandwidth Usage	The percentage of the bandwidth that the load balancer uses to receive requests from clients at Layer 4. CAUTION: If the inbound bandwidth usage reaches 100%, the load balancer performance has reached the upper limit. If the inbound bandwidth keeps higher than the bandwidth that the load balancer can provide, the service availability cannot be guaranteed.	≥ 0	%	N/A	Dedicated load balancer	1 minute
l4_out_bps_usage	Layer 4 Outbound Bandwidth Usage	The percentage of the bandwidth that the load balancer uses to return responses to clients at Layer 4. CAUTION: If the outbound bandwidth usage reaches 100%, the load balancer performance has reached the upper limit. If the outbound bandwidth keeps higher than the bandwidth that the load balancer can provide, the service availability cannot be guaranteed.	≥ 0	%	N/A	Dedicated load balancer	1 minute
l4_ncps_usage	Layer 4 New Connection Usage	The percentage of new connections that have been established at Layer 4.	≥ 0	%	N/A	Dedicated load balancer	1 minute

Listener Metrics

**Table 2** Metrics supported by each listener
Metric ID	Name	Description	Value Range	Unit	Conversion Rule	Monitored Object (Dimension)	Monitoring Interval (Raw Data)
m1_cps	Concurrent Connections	Load balancing at Layer 4: total number of TCP and UDP connections established between the monitored object and backend servers. Load balancing at Layer 7: total number of TCP connections established between clients and the monitored object.	≥ 0	Count	N/A	Dedicated load balancer - listener	1 minute
m2_act_conn	Active Connections	The number of active TCP and UDP connections established between the monitored object and backend servers. You can run the following command to view the connections (both Windows and Linux servers): netstat -an	≥ 0	Count	N/A	Dedicated load balancer - listener	1 minute
m3_inact_conn	Inactive Connections	The number of inactive TCP and UDP connections established between the monitored object and backend servers. You can run the following command to view the connections (both Windows and Linux servers): netstat -an	≥ 0	Count	N/A	Dedicated load balancer - listener	1 minute
m4_ncps	New Connections	The number of new connections established between clients and the monitored object per second.	≥ 0	Count/s	N/A	Dedicated load balancer - listener	1 minute
m5_in_pps	Incoming Packets	The number of packets received by the monitored object per second.	≥ 0	Count/s	N/A	Dedicated load balancer - listener	1 minute
m6_out_pps	Outgoing Packets	The number of packets sent from the monitored object per second.	≥ 0	Count/s	N/A	Dedicated load balancer - listener	1 minute
m7_in_Bps	Inbound Traffic Rate	How fast the inbound traffic reaches the monitored object.	≥ 0	Byte/s	1000 (SI)	Dedicated load balancer - listener	1 minute
m8_out_Bps	Outbound Traffic Rate	How fast the outbound traffic leaves the monitored object.	≥ 0	Byte/s	1000 (SI)	Dedicated load balancer - listener	1 minute
m9_abnormal_servers	Unhealthy Servers	The number of unhealthy backend servers associated with the monitored object.	≥ 0	Count	N/A	Dedicated load balancer - listener	1 minute
ma_normal_servers	Healthy Servers	The number of healthy backend servers associated with the monitored object.	≥ 0	Count	N/A	Dedicated load balancer - listener	1 minute
m22_in_bandwidth	Inbound Bandwidth	The bandwidth used for accessing the monitored object from external networks.	≥ 0	bit/s	1000 (SI)	Dedicated load balancer - listener	1 minute
m23_out_bandwidth	Outbound Bandwidth	The bandwidth used by the monitored object to access external networks.	≥ 0	bit/s	1000 (SI)	Dedicated load balancer - listener	1 minute
m1e_server_rps	Reset Packets from Backend Servers	The number of reset packets sent by backend servers to clients per second. These reset packets are generated by the backend servers and then forwarded by the load balancer. Supported protocols: TCP	≥ 0	Count/s	N/A	Dedicated load balancer - listener	1 minute
m21_client_rps	Reset Packets from Clients	The number of reset packets sent by clients to backend servers per second. These reset packets are generated by clients and then forwarded by the load balancer. Supported protocols: TCP	≥ 0	Count/s	N/A	Dedicated load balancer - listener	1 minute
m1f_lvs_rps	Reset Packets from Load Balancer	The number of reset packets generated by the load balancer per second. Supported protocols: TCP	≥ 0	Count/s	N/A	Dedicated load balancer - listener	1 minute
mb_l7_qps	Layer 7 Query Rate	The number of queries the monitored object receives per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer - listener	1 minute
mc_l7_http_2xx	2xx Status Codes (Total)	The number of 2xx status codes returned by the monitored object and backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer - listener	1 minute
md_l7_http_3xx	3xx Status Codes (Total)	The number of 3xx status codes returned by the monitored object and backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer - listener	1 minute
me_l7_http_4xx	4xx Status Codes (Total)	The number of 4xx status codes returned by the monitored object and backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer - listener	1 minute
mf_l7_http_5xx	5xx Status Codes (Total)	The number of 5xx status codes returned by the monitored object and backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer - listener	1 minute
m10_l7_http_other_status	Other Status Codes (Total)	The number of other status codes returned by the monitored object and backend servers per second at Layer 7. Excluded status codes: 2xx, 3xx, 404 Not Found, 499 Client Closed Request, and 502 Bad Gateway Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer - listener	1 minute
m11_l7_http_404	404 Not Found (Total)	The number of 404 Not Found status codes returned by the monitored object and backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer - listener	1 minute
m12_l7_http_499	499 Client Closed Request (Total)	The number of 499 Client Closed Request status codes returned by the monitored object and backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer - listener	1 minute
m13_l7_http_502	502 Bad Gateway (Total)	The number of 502 Bad Gateway status codes returned by the monitored object and backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer - listener	1 minute
m14_l7_rt	Average Layer 7 Response Time	Average response time of the monitored object at Layer 7. Supported protocols: HTTP/HTTPS The response time starts when the monitored object receives requests from the clients and ends when it returns all responses to the clients. NOTE: The average response time it takes to establish a WebSocket connection may be very long. This metric cannot be used as a reference.	≥ 0	ms	1000 (SI)	Dedicated load balancer - listener	1 minute
m15_l7_upstream_4xx	4xx Status Codes (Backend Servers)	The number of 4xx status codes returned by the backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer - listener	1 minute
m16_l7_upstream_5xx	5xx Status Codes (Backend Servers)	The number of 5xx status codes returned by the backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS	≥ 0	Count/s	N/A	Dedicated load balancer - listener	1 minute
m17_l7_upstream_rt	Average Server Response Time	Average response time of backend servers associated with the monitored object at Layer 7. Supported protocols: HTTP/HTTPS The response time starts when the monitored object routes the requests to the backend server and ends when the monitored object receives a response from the backend server. NOTE: The average response time it takes to establish a WebSocket connection may be very long. This metric cannot be used as a reference.	≥ 0	ms	1000 (SI)	Dedicated load balancer - listener	1 minute
m1a_l7_upstream_rt_max	Maximum Server Response Time	Maximum response time of the backend server associated with the monitored object at Layer 7. Supported protocols: HTTP/HTTPS The response time starts when the monitored object routes the requests to the backend server and ends when the monitored object receives a response from the backend server.	≥ 0	ms	1000 (SI)	Dedicated load balancer - listener	1 minute
m1b_l7_upstream_rt_min	Minimum Server Response Time	Minimum response time of the backend server associated with the monitored object at Layer 7. Supported protocols: HTTP/HTTPS The response time starts when the monitored object routes the requests to the backend server and ends when the monitored object receives a response from the backend server.	≥ 0	ms	1000 (SI)	Dedicated load balancer - listener	1 minute
m1c_l7_rt_max	Maximum Layer 7 Response Time	Maximum response time of the monitored object at Layer 7. Supported protocols: HTTP/HTTPS The response time starts when the monitored object receives requests from the clients and ends when it returns all responses to the clients.	≥ 0	ms	1000 (SI)	Dedicated load balancer - listener	1 minute
m1d_l7_rt_min	Minimum Layer 7 Response Time	Minimum response time of the monitored object at Layer 7. Supported protocols: HTTP/HTTPS The response time starts when the monitored object receives requests from the clients and ends when it returns all responses to the clients.	≥ 0	ms	1000 (SI)	Dedicated load balancer - listener	1 minute

Backend Server Group Metrics

**Table 3** Metrics supported by each backend server group
Metric ID	Name	Description	Value Range	Unit	Conversion Rule	Monitored Object (Dimension)	Monitoring Interval (Raw Data)
m9_abnormal_servers	Unhealthy Servers	The number of unhealthy backend servers associated with the monitored object.	≥ 0	Count	N/A	Dedicated load balancer - backend server group	1 minute
ma_normal_servers	Healthy Servers	The number of healthy backend servers associated with the monitored object.	≥ 0	Count	N/A	Dedicated load balancer - backend server group	1 minute
mb_l7_qps	Layer 7 Query Rate	The number of queries the monitored object receives per second at Layer 7. Supported protocols: HTTP/HTTPS/QUIC/GRPC	≥ 0	Count/s	N/A	Dedicated load balancer - backend server group	1 minute
m17_l7_upstream_rt	Average Server Response Time	Average response time of backend servers associated with the monitored object at Layer 7. Supported protocols: HTTP/HTTPS /GRPC The response time starts when the monitored object routes the requests to the backend server and ends when the monitored object receives a response from the backend server. NOTE: The average response time it takes to establish a WebSocket connection may be very long. This metric cannot be used as a reference.	≥ 0	ms	1000 (SI)	Dedicated load balancer - backend server group	1 minute
m1a_l7_upstream_rt_max	Maximum Server Response Time	Maximum response time of the backend server associated with the monitored object at Layer 7. Supported protocols: HTTP/HTTPS /GRPC The response time starts when the monitored object routes the requests to the backend server and ends when the monitored object receives a response from the backend server.	≥ 0	ms	1000 (SI)	Dedicated load balancer - backend server group	1 minute
m1b_l7_upstream_rt_min	Minimum Server Response Time	Minimum response time of the backend server associated with the monitored object at Layer 7. Supported protocols: HTTP/HTTPS /GRPC The response time starts when the monitored object routes the requests to the backend server and ends when the monitored object receives a response from the backend server.	≥ 0	ms	1000 (SI)	Dedicated load balancer - backend server group	1 minute
m15_l7_upstream_4xx	4xx Status Codes (Backend Servers)	The number of 4xx status codes returned by the backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS /GRPC	≥ 0	Count/s	N/A	Dedicated load balancer - backend server group	1 minute
m16_l7_upstream_5xx	5xx Status Codes (Backend Servers)	The number of 5xx status codes returned by the backend servers per second at Layer 7. Supported protocols: HTTP/HTTPS /GRPC	≥ 0	Count/s	N/A	Dedicated load balancer - backend server group	1 minute
m25_l7_resp_Bps	Layer 7 Response Bandwidth	The bandwidth used by the backend servers associated with the monitored object to return responses to clients. NOTE: When HTTP/2 is enabled for a listener, this metric cannot be used as a reference.	≥ 0	bit/s	1000 (SI)	Dedicated load balancer - backend server group	1 minute
m24_l7_req_Bps	Layer 7 Request Bandwidth	The bandwidth used by the backend servers associated with the monitored object to receive requests from clients. NOTE: When HTTP/2 is enabled for a listener, this metric cannot be used as a reference.	≥ 0	bit/s	1000 (SI)	Dedicated load balancer - backend server group	1 minute

AZ Metrics

**Table 4** AZ metrics
Metric ID	Name	Description	Value Range	Unit	Conversion Rule	Monitored Object (Dimension)	Monitoring Interval (Raw Data)
m1_cps	Concurrent Connections	Load balancing at Layer 4: total number of TCP and UDP connections established between the monitored object and backend servers. Load balancing at Layer 7: total number of TCP connections established between the clients and the monitored object.	≥ 0	Count	N/A	AZ	1 minute
m2_act_conn	Active Connections	The number of active TCP and UDP connections established between the monitored object and backend servers. You can run the following command to view the connections (both Windows and Linux servers): netstat -an	≥ 0	Count	N/A	AZ	1 minute
m3_inact_conn	Inactive Connections	The number of inactive TCP and UDP connections established between the monitored object and backend servers. You can run the following command to view the connections (both Windows and Linux servers): netstat -an	≥ 0	Count	N/A	AZ	1 minute
m4_ncps	New Connections	The number of new connections established between clients and the monitored object per second.	≥ 0	Count/s	N/A	AZ	1 minute
m5_in_pps	Incoming Packets	The number of packets received by the monitored object per second.	≥ 0	Count/s	N/A	AZ	1 minute
m6_out_pps	Outgoing Packets	The number of packets sent from the monitored object per second.	≥ 0	Count/s	N/A	AZ	1 minute
m7_in_Bps	Inbound Traffic Rate	How fast the inbound traffic reaches the monitored object.	≥ 0	Byte/s	1000 (SI)	AZ	1 minute
m8_out_Bps	Outbound Traffic Rate	How fast the outbound traffic leaves the monitored object.	≥ 0	Byte/s	1000 (SI)	AZ	1 minute
m26_in_bandwidth_ipv6	IPv6 Inbound Bandwidth	The IPv6 network bandwidth used for accessing the monitored object from external networks.	≥ 0	bit/s	1000 (SI)	AZ	1 minute
m27_out_bandwidth_ipv6	IPv6 Outbound Bandwidth	The IPv6 network bandwidth used by the monitored object to access external networks.	≥ 0	bit/s	1000 (SI)	AZ	1 minute
m1e_server_rps	Reset Packets from Backend Servers	The number of reset packets sent by backend servers to clients per second. These reset packets are generated by the backend servers and then forwarded by the load balancer. Supported protocols: TCP	≥ 0	Count/s	N/A	AZ	1 minute
m21_client_rps	Reset Packets from Clients	The number of reset packets sent by clients to backend servers per second. These reset packets are generated by clients and then forwarded by the load balancer. Supported protocols: TCP	≥ 0	Count/s	N/A	AZ	1 minute
m1f_lvs_rps	Reset Packets from Load Balancer	The number of reset packets generated by the load balancer per second. Supported protocols: TCP	≥ 0	Count/s	N/A	AZ	1 minute
l4_con_usage	Layer 4 Concurrent Connection Usage	The percentage of concurrent connections that have been established at Layer 4.	≥ 0	%	N/A	AZ	1 minute
l4_in_bps_usage	Layer 4 Inbound Bandwidth Usage	The percentage of the bandwidth that the load balancer uses to receive requests from clients at Layer 4. CAUTION: If the inbound bandwidth usage reaches 100%, the load balancer performance has reached the upper limit. If the inbound bandwidth keeps higher than the bandwidth that the load balancer can provide, the service availability cannot be guaranteed.	≥ 0	%	N/A	AZ	1 minute
l4_out_bps_usage	Layer 4 Outbound Bandwidth Usage	The percentage of the bandwidth that the load balancer uses to return responses to clients at Layer 4. CAUTION: If the outbound bandwidth usage reaches 100%, the load balancer performance has reached the upper limit. If the outbound bandwidth keeps higher than the bandwidth that the load balancer can provide, the service availability cannot be guaranteed.	≥ 0	%	N/A	AZ	1 minute
l4_ncps_usage	Layer 4 New Connection Usage	The percentage of new connections that have been established at Layer 4.	≥ 0	%	N/A	AZ	1 minute
l7_in_bps_usage	Layer 7 Inbound Bandwidth Usage	The percentage of the bandwidth that the load balancer uses to receive requests from clients at Layer 7. CAUTION: If the inbound bandwidth usage reaches 100%, the load balancer performance has reached the upper limit. If the inbound bandwidth keeps higher than the bandwidth that the load balancer can provide, the service availability cannot be guaranteed.	≥ 0	%	N/A	AZ	1 minute
l7_out_bps_usage	Layer 7 Outbound Bandwidth Usage	The percentage of the bandwidth that the load balancer uses to return responses to clients at Layer 7. CAUTION: If the outbound bandwidth usage reaches 100%, the load balancer performance has reached the upper limit. If the outbound bandwidth keeps higher than the bandwidth that the load balancer can provide, the service availability cannot be guaranteed.	≥ 0	%	N/A	AZ	1 minute
l7_con_usage	Layer 7 Concurrent Connection Usage	The percentage of concurrent connections that have been established at Layer 7.	≥ 0	%	N/A	AZ	1 minute
l7_ncps_usage	Layer 7 New Connection Usage	The percentage of new connections that have been established at Layer 7.	≥ 0	%	N/A	AZ	1 minute

Dimensions

Key	Value
lbaas_instance_id	ID of a dedicated load balancer.
lbaas_listener_id	ID of a listener added to a dedicated load balancer.
lbaas_pool_id	ID of a backend server group.
available_zone	AZ where a dedicated load balancer works.