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Diffstat (limited to 'doc/administration/monitoring/prometheus/index.md')
| -rw-r--r-- | doc/administration/monitoring/prometheus/index.md | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/doc/administration/monitoring/prometheus/index.md b/doc/administration/monitoring/prometheus/index.md index 9d525645952..b1b670c3b42 100644 --- a/doc/administration/monitoring/prometheus/index.md +++ b/doc/administration/monitoring/prometheus/index.md @@ -97,10 +97,10 @@ For a more fully featured dashboard, Grafana can be used and has Sample Prometheus queries: -- **% Memory used:** `(1 - ((node_memory_MemFree + node_memory_Cached) / node_memory_MemTotal)) * 100` -- **% CPU load:** `1 - rate(node_cpu{mode="idle"}[5m])` -- **Data transmitted:** `irate(node_network_transmit_bytes[5m])` -- **Data received:** `irate(node_network_receive_bytes[5m])` +- **% Memory available:** `((node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes) or ((node_memory_MemFree_bytes + node_memory_Buffers_bytes + node_memory_Cached_bytes) / node_memory_MemTotal_bytes)) * 100` +- **% CPU utilization:** `1 - avg without (mode,cpu) (rate(node_cpu_seconds_total{mode="idle"}[5m]))` +- **Data transmitted:** `rate(node_network_transmit_bytes_total{device!="lo"}[5m])` +- **Data received:** `rate(node_network_receive_bytes_total{device!="lo"}[5m])` ## Configuring Prometheus to monitor Kubernetes |