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Prometheus alert rules for node exporter
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| groups: | |
| - name: node_exporter_alerts | |
| rules: | |
| - alert: Node down | |
| expr: up{job="monitoring-pi"} == 0 | |
| for: 2m | |
| labels: | |
| severity: warning | |
| annotations: | |
| title: Node {{ $labels.instance }} is down | |
| description: Failed to scrape {{ $labels.job }} on {{ $labels.instance }} for more than 2 minutes. Node seems down. | |
| - alert: HostOutOfMemory | |
| expr: node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes * 100 < 10 | |
| for: 2m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host out of memory (instance {{ $labels.instance }}) | |
| description: Node memory is filling up (< 10% left)\n VALUE = {{ $value }} | |
| - alert: HostMemoryUnderMemoryPressure | |
| expr: rate(node_vmstat_pgmajfault[1m]) > 1000 | |
| for: 2m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host memory under memory pressure (instance {{ $labels.instance }}) | |
| description: The node is under heavy memory pressure. High rate of major page faults\n VALUE = {{ $value }} | |
| - alert: HostUnusualNetworkThroughputIn | |
| expr: sum by (instance) (rate(node_network_receive_bytes_total[2m])) / 1024 / 1024 > 100 | |
| for: 5m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host unusual network throughput in (instance {{ $labels.instance }}) | |
| description: Host network interfaces are probably receiving too much data (> 100 MB/s)\n VALUE = {{ $value }} | |
| - alert: HostUnusualNetworkThroughputOut | |
| expr: sum by (instance) (rate(node_network_transmit_bytes_total[2m])) / 1024 / 1024 > 100 | |
| for: 5m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host unusual network throughput out (instance {{ $labels.instance }}) | |
| description: Host network interfaces are probably sending too much data (> 100 MB/s)\n VALUE = {{ $value }} | |
| - alert: HostUnusualDiskReadRate | |
| expr: sum by (instance) (rate(node_disk_read_bytes_total[2m])) / 1024 / 1024 > 50 | |
| for: 5m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host unusual disk read rate (instance {{ $labels.instance }}) | |
| description: Disk is probably reading too much data (> 50 MB/s)\n VALUE = {{ $value }} | |
| - alert: HostUnusualDiskWriteRate | |
| expr: sum by (instance) (rate(node_disk_written_bytes_total[2m])) / 1024 / 1024 > 50 | |
| for: 2m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host unusual disk write rate (instance {{ $labels.instance }}) | |
| description: Disk is probably writing too much data (> 50 MB/s)\n VALUE = {{ $value }} | |
| # Please add ignored mountpoints in node_exporter parameters like | |
| # "--collector.filesystem.ignored-mount-points=^/(sys|proc|dev|run)($|/)". | |
| # Same rule using "node_filesystem_free_bytes" will fire when disk fills for non-root users. | |
| - alert: HostOutOfDiskSpace | |
| expr: (node_filesystem_avail_bytes * 100) / node_filesystem_size_bytes < 10 and ON (instance, device, mountpoint) node_filesystem_readonly == 0 | |
| for: 2m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host out of disk space (instance {{ $labels.instance }}) | |
| description: Disk is almost full (< 10% left)\n VALUE = {{ $value }} | |
| # Please add ignored mountpoints in node_exporter parameters like | |
| # "--collector.filesystem.ignored-mount-points=^/(sys|proc|dev|run)($|/)". | |
| # Same rule using "node_filesystem_free_bytes" will fire when disk fills for non-root users. | |
| - alert: HostDiskWillFillIn24Hours | |
| expr: (node_filesystem_avail_bytes * 100) / node_filesystem_size_bytes < 10 and ON (instance, device, mountpoint) predict_linear(node_filesystem_avail_bytes{fstype!~"tmpfs"}[1h], 24 * 3600) < 0 and ON (instance, device, mountpoint) node_filesystem_readonly == 0 | |
| for: 2m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host disk will fill in 24 hours (instance {{ $labels.instance }}) | |
| description: Filesystem is predicted to run out of space within the next 24 hours at current write rate\n VALUE = {{ $value }} | |
| - alert: HostOutOfInodes | |
| expr: node_filesystem_files_free{mountpoint ="/rootfs"} / node_filesystem_files{mountpoint="/rootfs"} * 100 < 10 and ON (instance, device, mountpoint) node_filesystem_readonly{mountpoint="/rootfs"} == 0 | |
| for: 2m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host out of inodes (instance {{ $labels.instance }}) | |
| description: Disk is almost running out of available inodes (< 10% left)\n VALUE = {{ $value }} | |
| - alert: HostInodesWillFillIn24Hours | |
| expr: node_filesystem_files_free{mountpoint ="/rootfs"} / node_filesystem_files{mountpoint="/rootfs"} * 100 < 10 and predict_linear(node_filesystem_files_free{mountpoint="/rootfs"}[1h], 24 * 3600) < 0 and ON (instance, device, mountpoint) node_filesystem_readonly{mountpoint="/rootfs"} == 0 | |
| for: 2m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host inodes will fill in 24 hours (instance {{ $labels.instance }}) | |
| description: Filesystem is predicted to run out of inodes within the next 24 hours at current write rate\n VALUE = {{ $value }} | |
| - alert: HostUnusualDiskReadLatency | |
| expr: rate(node_disk_read_time_seconds_total[1m]) / rate(node_disk_reads_completed_total[1m]) > 0.1 and rate(node_disk_reads_completed_total[1m]) > 0 | |
| for: 2m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host unusual disk read latency (instance {{ $labels.instance }}) | |
| description: Disk latency is growing (read operations > 100ms)\n VALUE = {{ $value }} | |
| - alert: HostUnusualDiskWriteLatency | |
| expr: rate(node_disk_write_time_seconds_totali{device!~"mmcblk.+"}[1m]) / rate(node_disk_writes_completed_total{device!~"mmcblk.+"}[1m]) > 0.1 and rate(node_disk_writes_completed_total{device!~"mmcblk.+"}[1m]) > 0 | |
| for: 2m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host unusual disk write latency (instance {{ $labels.instance }}) | |
| description: Disk latency is growing (write operations > 100ms)\n VALUE = {{ $value }} | |
| - alert: HostHighCpuLoad | |
| expr: 100 - (avg by(instance) (rate(node_cpu_seconds_total{mode="idle"}[2m])) * 100) > 80 | |
| for: 0m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host high CPU load (instance {{ $labels.instance }}) | |
| description: CPU load is > 80%\n VALUE = {{ $value }} | |
| - alert: HostCpuStealNoisyNeighbor | |
| expr: avg by(instance) (rate(node_cpu_seconds_total{mode="steal"}[5m])) * 100 > 10 | |
| for: 0m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host CPU steal noisy neighbor (instance {{ $labels.instance }}) | |
| description: CPU steal is > 10%. A noisy neighbor is killing VM performances or a spot instance may be out of credit.\n VALUE = {{ $value }} | |
| # 1000 context switches is an arbitrary number. | |
| # Alert threshold depends on nature of application. | |
| # Please read: https://github.com/samber/awesome-prometheus-alerts/issues/58 | |
| - alert: HostContextSwitching | |
| expr: (rate(node_context_switches_total[5m])) / (count without(cpu, mode) (node_cpu_seconds_total{mode="idle"})) > 1000 | |
| for: 0m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host context switching (instance {{ $labels.instance }}) | |
| description: Context switching is growing on node (> 1000 / s)\n VALUE = {{ $value }} | |
| - alert: HostSwapIsFillingUp | |
| expr: (1 - (node_memory_SwapFree_bytes / node_memory_SwapTotal_bytes)) * 100 > 80 | |
| for: 2m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host swap is filling up (instance {{ $labels.instance }}) | |
| description: Swap is filling up (>80%)\n VALUE = {{ $value }} | |
| - alert: HostSystemdServiceCrashed | |
| expr: node_systemd_unit_state{state="failed"} == 1 | |
| for: 0m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host SystemD service crashed (instance {{ $labels.instance }}) | |
| description: SystemD service crashed\n VALUE = {{ $value }} | |
| - alert: HostPhysicalComponentTooHot | |
| expr: node_hwmon_temp_celsius > 75 | |
| for: 5m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host physical component too hot (instance {{ $labels.instance }}) | |
| description: Physical hardware component too hot\n VALUE = {{ $value }} | |
| - alert: HostNodeOvertemperatureAlarm | |
| expr: node_hwmon_temp_crit_alarm_celsius == 1 | |
| for: 0m | |
| labels: | |
| severity: critical | |
| annotations: | |
| summary: Host node overtemperature alarm (instance {{ $labels.instance }}) | |
| description: Physical node temperature alarm triggered\n VALUE = {{ $value }} | |
| - alert: HostRaidArrayGotInactive | |
| expr: node_md_state{state="inactive"} > 0 | |
| for: 0m | |
| labels: | |
| severity: critical | |
| annotations: | |
| summary: Host RAID array got inactive (instance {{ $labels.instance }}) | |
| description: RAID array {{ $labels.device }} is in degraded state due to one or more disks failures. Number of spare drives is insufficient to fix issue automatically.\n VALUE = {{ $value }} | |
| - alert: HostRaidDiskFailure | |
| expr: node_md_disks{state="failed"} > 0 | |
| for: 2m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host RAID disk failure (instance {{ $labels.instance }}) | |
| description: At least one device in RAID array on {{ $labels.instance }} failed. Array {{ $labels.md_device }} needs attention and possibly a disk swap\n VALUE = {{ $value }} | |
| - alert: HostKernelVersionDeviations | |
| expr: count(sum(label_replace(node_uname_info, "kernel", "$1", "release", "([0-9]+.[0-9]+.[0-9]+).*")) by (kernel)) > 1 | |
| for: 6h | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host kernel version deviations (instance {{ $labels.instance }}) | |
| description: Different kernel versions are running\n VALUE = {{ $value }} | |
| - alert: HostOomKillDetected | |
| expr: increase(node_vmstat_oom_kill[1m]) > 0 | |
| for: 0m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host OOM kill detected (instance {{ $labels.instance }}) | |
| description: OOM kill detected\n VALUE = {{ $value }} | |
| - alert: HostEdacCorrectableErrorsDetected | |
| expr: increase(node_edac_correctable_errors_total[1m]) > 0 | |
| for: 0m | |
| labels: | |
| severity: info | |
| annotations: | |
| summary: Host EDAC Correctable Errors detected (instance {{ $labels.instance }}) | |
| description: Instance has had {{ printf "%.0f" $value }} correctable memory errors reported by EDAC in the last 5 minutes.\n VALUE = {{ $value }} | |
| - alert: HostEdacUncorrectableErrorsDetected | |
| expr: node_edac_uncorrectable_errors_total > 0 | |
| for: 0m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host EDAC Uncorrectable Errors detected (instance {{ $labels.instance }}) | |
| description: Instance has had {{ printf "%.0f" $value }} uncorrectable memory errors reported by EDAC in the last 5 minutes.\n VALUE = {{ $value }} | |
| - alert: HostNetworkReceiveErrors | |
| expr: rate(node_network_receive_errs_total[2m]) / rate(node_network_receive_packets_total[2m]) > 0.01 | |
| for: 2m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host Network Receive Errors (instance {{ $labels.instance }}:{{ $labels.device }}) | |
| description: Instance interface has encountered {{ printf "%.0f" $value }} receive errors in the last five minutes.\n VALUE = {{ $value }} | |
| - alert: HostNetworkTransmitErrors | |
| expr: rate(node_network_transmit_errs_total[2m]) / rate(node_network_transmit_packets_total[2m]) > 0.01 | |
| for: 2m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host Network Transmit Errors (instance {{ $labels.instance }}:{{ $labels.device }}) | |
| description: Instance has encountered {{ printf "%.0f" $value }} transmit errors in the last five minutes.\n VALUE = {{ $value }} | |
| - alert: HostNetworkInterfaceSaturated | |
| expr: (rate(node_network_receive_bytes_total{device!~"^tap.*"}[1m]) + rate(node_network_transmit_bytes_total{device!~"^tap.*"}[1m])) / node_network_speed_bytes{device!~"^tap.*"} > 0.8 | |
| for: 1m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host Network Interface Saturated (instance {{ $labels.instance }}:{{ $labels.interface }}) | |
| description: The network interface is getting overloaded.\n VALUE = {{ $value }} | |
| - alert: HostConntrackLimit | |
| expr: node_nf_conntrack_entries / node_nf_conntrack_entries_limit > 0.8 | |
| for: 5m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host conntrack limit (instance {{ $labels.instance }}) | |
| description: The number of conntrack is approching limit\n VALUE = {{ $value }} | |
| - alert: HostClockSkew | |
| expr: (node_timex_offset_seconds > 0.05 and deriv(node_timex_offset_seconds[5m]) >= 0) or (node_timex_offset_seconds < -0.05 and deriv(node_timex_offset_seconds[5m]) <= 0) | |
| for: 2m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host clock skew (instance {{ $labels.instance }}) | |
| description: Clock skew detected. Clock is out of sync.\n VALUE = {{ $value }} | |
| - alert: HostClockNotSynchronising | |
| expr: min_over_time(node_timex_sync_status[1m]) == 0 and node_timex_maxerror_seconds >= 16 | |
| for: 2m | |
| labels: | |
| severity: warning | |
| annotations: | |
| summary: Host clock not synchronising (instance {{ $labels.instance }}) | |
| description: Clock not synchronising.\n VALUE = {{ $value }} | |
This is helpful, thanks!
thanks !
thanks!
Thank you so much!
thanks a lot
rules1m.yaml
🛠️ Load Average 1m > 2
Apache Server Load > 1
📡 Mucho tráfico OUT > 600MB/s
Apache Response Time
Mucho tráfico IN > 600MB/s
🔥 CPU Temperature Router +64º
⚡NF Conntrack > 16.000
MySQL Too much connections 60%
MySQL Slow Queries
MySQL QPS > 400s
apiVersion: 1
groups:
- orgId: 1
name: rules30s
folder: rules
interval: 30s
rules:
- uid: ce0xw3r63atq8c
title: "\U0001F6E0️ CPU Load Average 1m > 2"
condition: C
data:
- refId: A
relativeTimeRange:
from: 60
to: 0
datasourceUid: de05xuoi6cav4b
model:
datasource:
type: prometheus
uid: de05xuoi6cav4b
disableTextWrap: false
editorMode: builder
expr: node_load1
fullMetaSearch: false
includeNullMetadata: true
instant: true
intervalMs: 1000
legendFormat: __auto
maxDataPoints: 43200
range: false
refId: A
useBackend: false
- refId: C
relativeTimeRange:
from: 60
to: 0
datasourceUid: __expr__
model:
conditions:
- evaluator:
params:
- 2
type: gt
operator:
type: and
query:
params:
- C
reducer:
params: []
type: last
type: query
datasource:
type: __expr__
uid: __expr__
expression: A
intervalMs: 1000
maxDataPoints: 43200
refId: C
type: threshold
noDataState: NoData
execErrState: Error
for: 1m
annotations: {}
labels: {}
isPaused: false
notification_settings:
receiver: grafana-default-email
- uid: be0xx1u22eccge
title: Apache Server Load > 1.40
condition: C
data:
- refId: A
relativeTimeRange:
from: 60
to: 0
datasourceUid: de05xuoi6cav4b
model:
datasource:
type: prometheus
uid: de05xuoi6cav4b
disableTextWrap: false
editorMode: builder
expr: apache_load{interval="1min"}
fullMetaSearch: false
includeNullMetadata: true
instant: true
intervalMs: 10000
legendFormat: __auto
maxDataPoints: 43200
range: false
refId: A
useBackend: false
- refId: C
relativeTimeRange:
from: 60
to: 0
datasourceUid: __expr__
model:
conditions:
- evaluator:
params:
- 1.4
type: gt
operator:
type: and
query:
params:
- C
reducer:
params: []
type: last
type: query
datasource:
type: __expr__
uid: __expr__
expression: A
intervalMs: 1000
maxDataPoints: 43200
refId: C
type: threshold
noDataState: NoData
execErrState: Error
for: 1m
annotations: {}
labels: {}
isPaused: false
notification_settings:
receiver: grafana-default-email
- uid: be0yeu47va1a8e
title: "\U0001F4E1 Mucho tráfico OUT > 600MB/s"
condition: C
data:
- refId: A
relativeTimeRange:
from: 60
to: 0
datasourceUid: de05xuoi6cav4b
model:
datasource:
type: prometheus
uid: de05xuoi6cav4b
editorMode: code
expr: sum by (instance) (rate(node_network_transmit_bytes_total[1m])) / 1024 / 1024
instant: true
intervalMs: 10000
legendFormat: __auto
maxDataPoints: 43200
range: false
refId: A
- refId: C
relativeTimeRange:
from: 60
to: 0
datasourceUid: __expr__
model:
conditions:
- evaluator:
params:
- 60
type: gt
operator:
type: and
query:
params:
- C
reducer:
params: []
type: last
type: query
datasource:
type: __expr__
uid: __expr__
expression: A
intervalMs: 1000
maxDataPoints: 43200
refId: C
type: threshold
noDataState: NoData
execErrState: Error
for: 1m
isPaused: false
notification_settings:
receiver: grafana-default-email
- uid: ae0yfkh2q8ohsf
title: Apache Response Time
condition: C
data:
- refId: A
relativeTimeRange:
from: 60
to: 0
datasourceUid: de05xuoi6cav4b
model:
datasource:
type: prometheus
uid: de05xuoi6cav4b
editorMode: code
exemplar: true
expr: sum(rate(apache_duration_ms_total{instance=~"localhost:9117"}[1m])) / sum(rate(apache_accesses_total{instance=~"localhost:9117"}[1m]))
format: time_series
instant: true
interval: ""
intervalFactor: 1
intervalMs: 15000
legendFormat: Time
maxDataPoints: 43200
range: false
refId: A
step: 240
- refId: C
relativeTimeRange:
from: 60
to: 0
datasourceUid: __expr__
model:
conditions:
- evaluator:
params:
- 0.09
type: gt
operator:
type: and
query:
params:
- C
reducer:
params: []
type: last
type: query
datasource:
type: __expr__
uid: __expr__
expression: A
intervalMs: 1000
maxDataPoints: 43200
refId: C
type: threshold
dashboardUid: Jc1gx9hVk
panelId: 1
noDataState: NoData
execErrState: Error
for: 1m
annotations:
__dashboardUid__: Jc1gx9hVk
__panelId__: "1"
isPaused: false
notification_settings:
receiver: grafana-default-email
- uid: fe0zcct15wp34f
title: Mucho tráfico IN > 600MB/s
condition: C
data:
- refId: A
relativeTimeRange:
from: 60
to: 0
datasourceUid: de05xuoi6cav4b
model:
datasource:
type: prometheus
uid: de05xuoi6cav4b
editorMode: code
expr: sum by (instance) (rate(node_network_receive_bytes_total[1m])) / 1024 / 1024
instant: true
intervalMs: 10000
legendFormat: __auto
maxDataPoints: 43200
range: false
refId: A
- refId: C
relativeTimeRange:
from: 60
to: 0
datasourceUid: __expr__
model:
conditions:
- evaluator:
params:
- 60
type: gt
operator:
type: and
query:
params:
- C
reducer:
params: []
type: last
type: query
datasource:
type: __expr__
uid: __expr__
expression: A
intervalMs: 1000
maxDataPoints: 43200
refId: C
type: threshold
noDataState: NoData
execErrState: Error
for: 1m
isPaused: false
notification_settings:
receiver: grafana-default-email
- uid: ae0zgn59v0ruoe
title: "\U0001F525 CPU Temperature Router +65º"
condition: B
data:
- refId: CPU
relativeTimeRange:
from: 60
to: 0
datasourceUid: adzvde9z38cg0a
model:
datasource:
type: influxdb
uid: adzvde9z38cg0a
groupBy:
- params:
- $__interval
type: time
- params:
- "null"
type: fill
intervalMs: 10000
maxDataPoints: 43200
orderByTime: ASC
policy: default
query: "from(bucket: \"RedesZoneBUCKET\")\r\n |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\r\n |> filter(fn: (r) =>\r\n r._measurement == \"router_asus\" and\r\n r._field == \"temp_CPU\" \r\n )\r\n// |> drop(columns: [\"container_version\", \"engine_host\", \"host\", \"server_version\"])\r\n //|> aggregateWindow(every: 5m, fn: mean)\r\n |> aggregateWindow(every: v.windowPeriod, fn: mean, createEmpty: false)\r\n |> yield(name: \"mean\")"
refId: CPU
resultFormat: time_series
select:
- - params:
- value
type: field
- params: []
type: mean
tags: []
- refId: A
relativeTimeRange:
from: 60
to: 0
datasourceUid: __expr__
model:
conditions:
- evaluator:
params:
- 0
- 0
type: gt
operator:
type: and
query:
params: []
reducer:
params: []
type: avg
type: query
datasource:
name: Expression
type: __expr__
uid: __expr__
expression: CPU
intervalMs: 1000
maxDataPoints: 43200
reducer: last
refId: A
type: reduce
- refId: B
relativeTimeRange:
from: 60
to: 0
datasourceUid: __expr__
model:
conditions:
- evaluator:
params:
- 65
- 0
type: gt
operator:
type: and
query:
params: []
reducer:
params: []
type: avg
type: query
datasource:
name: Expression
type: __expr__
uid: __expr__
expression: A
intervalMs: 1000
maxDataPoints: 43200
refId: B
type: threshold
dashboardUid: jY_JZIlGz
panelId: 37
noDataState: NoData
execErrState: Error
for: 1m
annotations:
__dashboardUid__: jY_JZIlGz
__panelId__: "37"
labels: {}
isPaused: false
notification_settings:
receiver: grafana-default-email
- uid: ce0zkl6b8piwwf
title: ⚡NF Conntrack > 20k
condition: C
data:
- refId: A
relativeTimeRange:
from: 60
to: 0
datasourceUid: de05xuoi6cav4b
model:
datasource:
type: prometheus
uid: de05xuoi6cav4b
expr: node_nf_conntrack_entries{instance="localhost:9100",job="node_exporter"}
format: time_series
interval: ""
intervalFactor: 1
intervalMs: 15000
legendFormat: NF conntrack entries
maxDataPoints: 43200
refId: A
step: 240
- refId: B
relativeTimeRange:
from: 60
to: 0
datasourceUid: __expr__
model:
conditions:
- evaluator:
params: []
type: gt
operator:
type: and
query:
params:
- B
reducer:
params: []
type: last
type: query
datasource:
type: __expr__
uid: __expr__
expression: A
intervalMs: 1000
maxDataPoints: 43200
reducer: last
refId: B
type: reduce
- refId: C
relativeTimeRange:
from: 60
to: 0
datasourceUid: __expr__
model:
conditions:
- evaluator:
params:
- 20000
type: gt
operator:
type: and
query:
params:
- C
reducer:
params: []
type: last
type: query
datasource:
type: __expr__
uid: __expr__
expression: B
intervalMs: 1000
maxDataPoints: 43200
refId: C
type: threshold
dashboardUid: publicok
panelId: 61
noDataState: NoData
execErrState: Error
for: 1m
annotations:
__dashboardUid__: publicok
__panelId__: "61"
labels: {}
isPaused: false
notification_settings:
receiver: grafana-default-email
- uid: be11xgopyuvb4d
title: MySQL Too much connections 60%
condition: C
data:
- refId: A
relativeTimeRange:
from: 60
to: 0
datasourceUid: de05xuoi6cav4b
model:
datasource:
type: prometheus
uid: de05xuoi6cav4b
editorMode: code
expr: max_over_time(mysql_global_status_threads_connected[1m]) / (mysql_global_variables_max_connections * 100)
instant: true
intervalMs: 1000
legendFormat: __auto
maxDataPoints: 43200
range: false
refId: A
- refId: C
relativeTimeRange:
from: 60
to: 0
datasourceUid: __expr__
model:
conditions:
- evaluator:
params:
- 60
type: gt
operator:
type: and
query:
params:
- C
reducer:
params: []
type: last
type: query
datasource:
type: __expr__
uid: __expr__
expression: A
intervalMs: 1000
maxDataPoints: 43200
refId: C
type: threshold
noDataState: NoData
execErrState: Error
for: 1m
isPaused: false
notification_settings:
receiver: grafana-default-email
- uid: fe1235gx41czke
title: MySQL Slow Queries
condition: C
data:
- refId: A
relativeTimeRange:
from: 60
to: 0
datasourceUid: de05xuoi6cav4b
model:
datasource:
type: prometheus
uid: de05xuoi6cav4b
editorMode: code
expr: mysql_global_status_slow_queries[1m]
instant: true
intervalMs: 1000
legendFormat: __auto
maxDataPoints: 43200
range: false
refId: A
- refId: C
relativeTimeRange:
from: 60
to: 0
datasourceUid: __expr__
model:
conditions:
- evaluator:
params:
- 50
type: gt
operator:
type: and
query:
params:
- C
reducer:
params: []
type: last
type: query
datasource:
type: __expr__
uid: __expr__
expression: B
intervalMs: 1000
maxDataPoints: 43200
refId: C
type: threshold
- refId: B
relativeTimeRange:
from: 60
to: 0
datasourceUid: __expr__
model:
conditions:
- evaluator:
params:
- 0
- 0
type: gt
operator:
type: and
query:
params: []
reducer:
params: []
type: avg
type: query
datasource:
name: Expression
type: __expr__
uid: __expr__
expression: A
hide: false
intervalMs: 1000
maxDataPoints: 43200
reducer: last
refId: B
type: reduce
noDataState: NoData
execErrState: Error
for: 1m
isPaused: false
notification_settings:
receiver: grafana-default-email
- uid: de128sontu29sc
title: MySQL QPS > 400s
condition: C
data:
- refId: A
relativeTimeRange:
from: 60
to: 0
datasourceUid: de05xuoi6cav4b
model:
datasource:
type: prometheus
uid: de05xuoi6cav4b
editorMode: code
expr: rate(mysql_global_status_questions[1m])
instant: true
intervalMs: 1000
legendFormat: __auto
maxDataPoints: 43200
range: false
refId: A
- refId: C
relativeTimeRange:
from: 60
to: 0
datasourceUid: __expr__
model:
conditions:
- evaluator:
params:
- 400
type: gt
operator:
type: and
query:
params:
- C
reducer:
params: []
type: last
type: query
datasource:
type: __expr__
uid: __expr__
expression: A
intervalMs: 1000
maxDataPoints: 43200
refId: C
type: threshold
noDataState: NoData
execErrState: Error
for: 1m
annotations: {}
labels: {}
isPaused: false
notification_settings:
receiver: grafana-default-email
- uid: ce12wohr1m51cd
title: Cloudflare http 5xx error rate
condition: C
data:
- refId: A
relativeTimeRange:
from: 60
to: 0
datasourceUid: de05xuoi6cav4b
model:
datasource:
type: prometheus
uid: de05xuoi6cav4b
disableTextWrap: false
editorMode: code
expr: increase(cloudflare_zone_requests_status{status=~"^5.."}[5m])
fullMetaSearch: false
includeNullMetadata: true
instant: true
intervalMs: 15000
legendFormat: __auto
maxDataPoints: 43200
range: false
refId: A
useBackend: false
- refId: C
relativeTimeRange:
from: 60
to: 0
datasourceUid: __expr__
model:
conditions:
- evaluator:
params:
- 10
type: gt
operator:
type: and
query:
params:
- C
reducer:
params: []
type: last
type: query
datasource:
type: __expr__
uid: __expr__
expression: A
intervalMs: 1000
maxDataPoints: 43200
refId: C
type: threshold
noDataState: NoData
execErrState: Error
for: 1m
annotations: {}
labels: {}
isPaused: true
notification_settings:
receiver: grafana-default-email
- uid: be12xj80cqmf4c
title: Rate limiting rules 429 CloudFLare
condition: C
data:
- refId: A
relativeTimeRange:
from: 60
to: 0
datasourceUid: de05xuoi6cav4b
model:
datasource:
type: prometheus
uid: de05xuoi6cav4b
disableTextWrap: false
editorMode: code
expr: increase(cloudflare_zone_requests_status{status="429"}[2m])
fullMetaSearch: false
includeNullMetadata: true
instant: true
intervalMs: 60000
legendFormat: __auto
maxDataPoints: 43200
range: false
refId: A
useBackend: false
- refId: C
relativeTimeRange:
from: 60
to: 0
datasourceUid: __expr__
model:
conditions:
- evaluator:
params:
- 15
type: gt
operator:
type: and
query:
params:
- C
reducer:
params: []
type: last
type: query
datasource:
type: __expr__
uid: __expr__
expression: A
intervalMs: 1000
maxDataPoints: 43200
refId: C
type: threshold
noDataState: NoData
execErrState: Error
for: 1m
isPaused: true
notification_settings:
receiver: grafana-default-email
rules1m.yaml
apologies, I don't see how this relates to the gist, I think Grafana has some way of sharing/publishing dashboards, maybe this belongs there
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Thanks, this was a great help