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Code Issues Releases Activity

Address review comments, batch 2

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Signed-off-by: beorn7 <beorn@grafana.com>
This commit is contained in:
beorn7 2019-07-16 21:18:17 +02:00
commit a92d1d7889
5 changed files with 68 additions and 45 deletions
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46
docs/node-mixin/rules/rules.libsonnet
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@ -17,7 +17,7 @@
},
{
// CPU utilisation is % CPU is not idle.
record: 'instance:node_cpu_utilisation:avg1m',
record: 'instance:node_cpu_utilisation:avg_rate1m',
expr: |||
1 - avg without (cpu, mode) (
rate(node_cpu_seconds_total{%(nodeExporterSelector)s, mode="idle"}[1m])
@ -48,7 +48,7 @@
||| % $._config,
},
{
record: 'instance:node_memory_swap_io_pages:sum_rate',
record: 'instance:node_memory_swap_io_pages:rate1m',
expr: |||
(
rate(node_vmstat_pgpgin{%(nodeExporterSelector)s}[1m])
@ -58,42 +58,54 @@
||| % $._config,
},
{
// Disk utilisation (ms spent, 1 second irate())
record: 'instance:node_disk_utilisation:sum_irate',
// Disk utilisation (seconds spent, 1 second rate)
record: 'instance:node_disk_io_time:sum_rate1m',
expr: |||
sum without (device) (
irate(node_disk_io_time_seconds_total{%(nodeExporterSelector)s, %(diskDeviceSelector)s}[1m])
rate(node_disk_io_time_seconds_total{%(nodeExporterSelector)s, %(diskDeviceSelector)s}[1m])
)
||| % $._config,
},
{
// Disk saturation (ms spent, by rate() it's bound by 1 second)
record: 'instance:node_disk_saturation:sum_irate',
// Disk saturation (weighted seconds spent, 1 second rate)
record: 'instance:node_disk_io_time_weighted:sum_rate1m',
expr: |||
sum without (device) (
irate(node_disk_io_time_weighted_seconds_total{%(nodeExporterSelector)s, %(diskDeviceSelector)s}[1m])
rate(node_disk_io_time_weighted_seconds_total{%(nodeExporterSelector)s, %(diskDeviceSelector)s}[1m])
)
||| % $._config,
},
// TODO: For the following two rules, consider configurable filtering to exclude more network
// TODO: For the following rules, consider configurable filtering to exclude more network
// device names than just "lo".
{
record: 'instance:node_net_utilisation:sum_irate',
record: 'instance:node_network_receive_bytes:sum_rate1m',
expr: |||
sum without (device) (
irate(node_network_receive_bytes_total{%(nodeExporterSelector)s, device!="lo"}[1m])
+
irate(node_network_transmit_bytes_total{%(nodeExporterSelector)s, device!="lo"}[1m])
rate(node_network_receive_bytes_total{%(nodeExporterSelector)s, device!="lo"}[1m])
)
||| % $._config,
},
{
record: 'instance:node_net_saturation:sum_irate',
record: 'instance:node_network_transmit_bytes:sum_rate1m',
expr: |||
sum without (device) (
irate(node_network_receive_drop_total{%(nodeExporterSelector)s, device!="lo"}[1m])
+
irate(node_network_transmit_drop_total{%(nodeExporterSelector)s, device!="lo"}[1m])
rate(node_network_transmit_bytes_total{%(nodeExporterSelector)s, device!="lo"}[1m])
)
||| % $._config,
},
{
record: 'instance:node_network_receive_drop:sum_rate1m',
expr: |||
sum without (device) (
rate(node_network_receive_drop_total{%(nodeExporterSelector)s, device!="lo"}[1m])
)
||| % $._config,
},
{
record: 'instance:node_network_transmit_drop:sum_rate1m',
expr: |||
sum without (device) (
rate(node_network_transmit_drop_total{%(nodeExporterSelector)s, device!="lo"}[1m])
)
||| % $._config,
},