Updated on 2025-07-02 GMT+08:00

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

≥ 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

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

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

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

≥ 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

≥ 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.