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front_envoy_core_stats.sls
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front_envoy_core_stats.sls
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{% macro top_level_all_hosts(asg, regions, canary, pd, sr_condition, condition_4xx) %}
- title: TOP LEVEL ALL HOSTS
panels:
- title: CPS
datasource: wavefront
targets:
{% for region in regions %}
- target: 'rawsum(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_total.instance.count.rate, region={{region}} and asg={{asg}}))'
name: '{{region}}'
- target: 'rawsum(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_ssl_total.instance.count.rate, region={{region}} and asg={{asg}}))'
name: '{{region}} SSL'
{% endfor %}
- title: RPS
datasource: wavefront
targets:
{% for region in regions %}
- target: 'rawsum(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_total.instance.count.rate, region={{region}} and asg={{asg}}))'
name: '{{region}}'
{% endfor %}
- title: Total Connections
datasource: wavefront
targets:
{% for region in regions %}
- target: 'rawsum(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_active.instance.gauge.mean, region={{region}} and asg={{asg}}))'
name: '{{region}}'
- target: 'rawsum(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_ssl_active.instance.gauge.mean, region={{region}} and asg={{asg}}))'
name: '{{region}} SSL'
{% endfor %}
- title: Total Requests
datasource: wavefront
targets:
{% for region in regions %}
- target: 'rawsum(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_active.instance.gauge.mean, region={{region}} and asg={{asg}}))'
name: '{{region}}'
{% endfor %}
- title: Success Rate (non-5xx responses)
datasource: wavefront
targets:
{% for region in regions %}
- target: '(1 - (rawsum(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_5xx.instance.count.rate, region={{region}} and asg={{asg}})) / rawsum(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_*xx.instance.count.rate, region={{region}} and asg={{asg}})))) * 100'
name: '{{region}}'
{% if canary %}
- target: '(1 - (rawsum(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_5xx.instance.count.rate, region={{region}} and asg={{asg}} and canary=true)) / rawsum(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_*xx.instance.count.rate, region={{region}} and asg={{asg}} and canary=true)))) * 100'
name: '{{region}} Canary'
{% endif %}
{% endfor %}
y_formats:
- percent
- short
alarms:
- name: Envoy Success Rate
query: (100 - ((ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_5xx.count.sum, asg={{asg}}) / sum(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_*xx.count.sum, asg={{asg}}))) * 100))
condition: $query < {{ sr_condition }}
minutes: 3
service: {{ pd }}
hide: True
- title: 4xx
datasource: wavefront
targets:
{% for region in regions %}
- target: '(rawsum(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_4xx.instance.count.rate, region={{region}} and asg={{asg}})) / rawsum(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_*xx.instance.count.rate, region={{region}} and asg={{asg}}))) * 100'
name: '{{region}}'
{% if canary %}
- target: '(rawsum(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_4xx.instance.count.rate, region={{region}} and asg={{asg}} and canary=true)) / rawsum(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_*xx.instance.count.rate, region={{region}} and asg={{asg}} and canary=true))) * 100'
name: '{{region}} Canary'
{% endif %}
{% endfor %}
y_formats:
- percent
- short
alarms:
- name: Envoy 4xx % is high
query: ((rawsum(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_4xx.instance.count.rate, asg={{asg}})) / rawsum(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_*xx.instance.count.rate, asg={{asg}}))) * 100)
condition: $query > {{ condition_4xx }}
minutes: 3
service: {{ pd }}
hide: True
{% endmacro %}
{% macro per_host(asg, regions, canary, pd, cps_condition, rps_condition, total_cx_condition, total_req_condition) %}
- title: PER HOST
panels:
- title: Downstream CPS
datasource: wavefront
targets:
{% for region in regions %}
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_total.instance.count.rate, region={{region}} and asg={{asg}}))'
name: '{{region}}'
{% if canary %}
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_total.instance.count.rate, region={{region}} and asg={{asg}} and canary=true))'
name: '{{region}} Canary'
{% endif %}
{% endfor %}
alarms:
- name: Envoy per host CPS is high
query: ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_total.instance.count.rate, asg={{asg}})
condition: $query > {{ cps_condition }}
minutes: 3
service: {{ pd }}
hide: True
- title: Downstream RPS
datasource: wavefront
targets:
{% for region in regions %}
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_total.instance.count.rate, region={{region}} and asg={{asg}}))'
name: '{{region}}'
{% if canary %}
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_total.instance.count.rate, region={{region}} and asg={{asg}} and canary=true))'
name: '{{region}} Canary'
{% endif %}
{% endfor %}
alarms:
- name: Envoy per host RPS is high
query: ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_total.instance.count.rate, asg={{asg}})
condition: $query > {{ rps_condition }}
minutes: 3
service: {{ pd }}
hide: True
- title: Downstream Total Connections
datasource: wavefront
targets:
{% for region in regions %}
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_active.instance.gauge.mean, region={{region}} and asg={{asg}}))'
name: '{{region}}'
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.server.parent_connections.instance.gauge.mean, region={{region}} and asg={{asg}}))'
name: '{{region}} Parent'
{% if canary %}
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_active.instance.gauge.mean, region={{region}} and asg={{asg}} and canary=true))'
name: '{{region}} Canary'
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.server.parent_connections.instance.gauge.mean, region={{region}} and asg={{asg}} and canary=true))'
name: '{{region}} Parent Canary'
{% endif %}
{% endfor %}
alarms:
- name: Envoy per host total connections is high
query: ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_active.instance.gauge.mean, asg={{asg}})
condition: $query > {{ total_cx_condition }}
minutes: 3
service: {{ pd }}
hide: True
- title: Downstream Total Requests
datasource: wavefront
targets:
{% for region in regions %}
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_active.instance.gauge.mean, region={{region}} and asg={{asg}}))'
name: '{{region}}'
{% if canary %}
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_active.instance.gauge.mean, region={{region}} and asg={{asg}} and canary=true))'
name: '{{region}} Canary'
{% endif %}
{% endfor %}
alarms:
- name: Envoy per host total request is high
query: ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_rq_active.instance.gauge.mean, asg={{asg}})
condition: $query > {{ total_req_condition }}
minutes: 3
service: {{ pd }}
hide: True
- title: Downstream Connection Length
datasource: wavefront
targets:
{% for region in regions %}
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_length_ms.instance.timer.p50, region={{region}} and asg={{asg}}))'
name: '{{region}} P50'
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_length_ms.instance.timer.p95, region={{region}} and asg={{asg}}))'
name: '{{region}} P95'
{% if canary %}
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_length_ms.instance.timer.p50, region={{region}} and asg={{asg}} and canary=true))'
name: '{{region}} P50 Canary'
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_length_ms.instance.timer.p95, region={{region}} and asg={{asg}} and canary=true))'
name: '{{region}} P95 Canary'
{% endif %}
{% endfor %}
y_formats:
- ms
- short
- title: Upstream RPS All Clusters
datasource: wavefront
targets:
- target: 'rawavg(taggify(ts(production.infra.aws.ec2.asg.envoy.cluster.*.upstream_rq_total.instance.count.rate, region=iad and asg={{asg}}), metric, cluster, 7), cluster)'
regexes:
- regex: "cluster='([^']+)'"
replacement: $1
{% if canary %}
- target: 'rawavg(taggify(ts(production.infra.aws.ec2.asg.envoy.cluster.*.upstream_rq_total.instance.count.rate, region=iad and asg={{asg}} and canary=true), metric, cluster, 7), cluster)'
regexes:
- regex: "cluster='([^']+)'"
replacement: $1 Canary
{% endif %}
- title: Upstream 5xx All Clusters
datasource: wavefront
targets:
- target: 'rawavg(taggify(ts(production.infra.aws.ec2.asg.envoy.cluster.*.upstream_rq_5xx.instance.count.rate, region=iad and asg={{asg}}), metric, cluster, 7), cluster)'
regexes:
- regex: "cluster='([^']+)'"
replacement: $1
{% if canary %}
- target: 'rawavg(taggify(ts(production.infra.aws.ec2.asg.envoy.cluster.*.upstream_rq_5xx.instance.count.rate, region=iad and asg={{asg}} and canary=true), metric, cluster, 7), cluster)'
regexes:
- regex: "cluster='([^']+)'"
replacement: $1 Canary
{% endif %}
- title: Upstream P99 All Clusters
datasource: wavefront
targets:
- target: 'rawavg(taggify(ts(production.infra.aws.ec2.asg.envoy.cluster.*.upstream_rq_time.instance.timer.p99, region=iad and asg={{asg}}), metric, cluster, 7), cluster)'
regexes:
- regex: "cluster='([^']+)'"
replacement: $1
{% if canary %}
- target: 'rawavg(taggify(ts(production.infra.aws.ec2.asg.envoy.cluster.*.upstream_rq_time.instance.timer.p99, region=iad and asg={{asg}} and canary=true), metric, cluster, 7), cluster)'
regexes:
- regex: "cluster='([^']+)'"
replacement: $1 Canary
{% endif %}
y_formats:
- ms
- short
{% endmacro %}
{% macro system_health(asg, regions, canary) %}
- title: SYSTEM HEALTH
panels:
- title: Memory
datasource: wavefront
targets:
{% for region in regions %}
- target: 'rawavg(ts(production.infra.aws.ec2.instance.memory.memory.free.gauge.value, region={{region}} and asg={{asg}}))'
name: '{{region}} System Free Memory'
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.server.memory_allocated.instance.gauge.mean, region={{region}} and asg={{asg}}))'
name: '{{region}} Envoy Allocated'
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.server.memory_heap_size.instance.gauge.mean, region={{region}} and asg={{asg}}))'
name: '{{region}} Envoy Reserved'
{% if canary %}
- target: 'rawavg(ts(production.infra.aws.ec2.instance.memory.memory.free.gauge.value, region={{region}} and asg={{asg}} and canary=true))'
name: '{{region}} System Free Memory Canary'
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.server.memory_allocated.instance.gauge.mean, region={{region}} and asg={{asg}} and canary=true))'
name: '{{region}} Envoy Allocated Canary'
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.server.memory_heap_size.instance.gauge.mean, region={{region}} and asg={{asg}} and canary=true))'
name: '{{region}} Envoy Reserved Canary'
{% endif %}
{% endfor %}
y_formats:
- bytes
- short
- title: CPU Idle
datasource: wavefront
targets:
{% for region in regions %}
- target: 'rawavg(rawavg(rate(ts(production.infra.aws.ec2.instance.cpu-average.cpu.idle.gauge.value, asg={{asg}} and region={{ region }})), "_host"))'
name: '{{region}}'
{% if canary %}
- target: 'rate(ts(production.infra.aws.ec2.instance.cpu-average.cpu.idle.gauge.value, asg={{asg}} and region={{ region }} and canary=true))'
name: '{{region}} Canary'
{% endif %}
{% endfor %}
y_formats:
- percent
- short
- title: Network
datasource: wavefront
targets:
{% for region in regions %}
- target: 'rawavg(rate(ts(production.infra.aws.ec2.instance.interface.eth0.if_octets.octets.rx.gauge.value, region={{region}} and asg={{asg}})))'
name: '{{region}} System RX'
- target: 'rawavg(rate(ts(production.infra.aws.ec2.instance.interface.eth0.if_octets.octets.tx.gauge.value, region={{region}} and asg={{asg}})))'
name: '{{region}} System TX'
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_rx_bytes_total.instance.count.rate, region={{region}} and asg={{asg}}))'
name: '{{region}} Envoy Downstream RX'
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_tx_bytes_total.instance.count.rate, region={{region}} and asg={{asg}}))'
name: '{{region}} Envoy Downstream TX'
{% if canary %}
- target: 'rawavg(rate(ts(production.infra.aws.ec2.instance.interface.eth0.if_octets.octets.rx.gauge.value, region={{region}} and asg={{asg}} and canary=true)))'
name: '{{region}} System RX Canary'
- target: 'rawavg(rate(ts(production.infra.aws.ec2.instance.interface.eth0.if_octets.octets.tx.gauge.value, region={{region}} and asg={{asg}} and canary=true)))'
name: '{{region}} System TX Canary'
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_rx_bytes_total.instance.count.rate, region={{region}} and asg={{asg}} and canary=true))'
name: '{{region}} Envoy Downstream RX Canary'
- target: 'rawavg(ts(production.infra.aws.ec2.asg.envoy.http.router.downstream_cx_tx_bytes_total.instance.count.rate, region={{region}} and asg={{asg}} and canary=true))'
name: '{{region}} Envoy Downstream TX Canary'
{% endif %}
{% endfor %}
y_formats:
- Bps
- short
- title: Num Servers
datasource: wavefront
targets:
{% for region in regions %}
- target: 'rawsum(ts(production.infra.aws.ec2.asg.envoy.server.live.instance.gauge.mean, region={{region}} and asg={{asg}} and "_host"="*production*"))'
name: '{{region}} Not Draining'
{% endfor %}
{% endmacro %}