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优化Z轴

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CN-JS-HuiBai
2026-04-04 19:53:42 +08:00
parent f75e755f3d
commit 694f5b5031
2 changed files with 17 additions and 17 deletions
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12
server/prometheus-service.js
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@@ -152,7 +152,7 @@ async function getOverviewMetrics(url, sourceName) {
upResult
] = await Promise.all([
// CPU usage per instance: 1 - avg idle
query(url, '100 - (avg by (instance, job) (rate(node_cpu_seconds_total{mode="idle"}[5m])) * 100)').catch(() => []),
query(url, '100 - (avg by (instance, job) (rate(node_cpu_seconds_total{mode="idle"}[1m])) * 100)').catch(() => []),
// CPU count per instance
query(url, 'count by (instance, job) (node_cpu_seconds_total{mode="idle"})').catch(() => []),
// Memory total per instance
@@ -164,9 +164,9 @@ async function getOverviewMetrics(url, sourceName) {
// Disk free per instance (root filesystem + /data)
query(url, 'sum by (instance, job) (node_filesystem_free_bytes{mountpoint=~"/|/data",fstype!="tmpfs"})').catch(() => []),
// Network receive rate (bytes/sec)
query(url, 'sum by (instance, job) (rate(node_network_receive_bytes_total{device!~"lo|veth.*|docker.*|br-.*"}[5m]))').catch(() => []),
query(url, 'sum by (instance, job) (rate(node_network_receive_bytes_total{device!~"lo|veth.*|docker.*|br-.*"}[1m]))').catch(() => []),
// Network transmit rate (bytes/sec)
query(url, 'sum by (instance, job) (rate(node_network_transmit_bytes_total{device!~"lo|veth.*|docker.*|br-.*"}[5m]))').catch(() => []),
query(url, 'sum by (instance, job) (rate(node_network_transmit_bytes_total{device!~"lo|veth.*|docker.*|br-.*"}[1m]))').catch(() => []),
// Total traffic received in last 24h
query(url, 'sum by (instance, job) (increase(node_network_receive_bytes_total{device!~"lo|veth.*|docker.*|br-.*"}[24h]))').catch(() => []),
// Total traffic transmitted in last 24h
@@ -327,11 +327,11 @@ async function getNetworkHistory(url) {
const [rxResult, txResult] = await Promise.all([
queryRange(url,
'sum(rate(node_network_receive_bytes_total{device!~"lo|veth.*|docker.*|br-.*"}[5m]))',
'sum(rate(node_network_receive_bytes_total{device!~"lo|veth.*|docker.*|br-.*"}[1m]))',
start, now, step
).catch(() => []),
queryRange(url,
'sum(rate(node_network_transmit_bytes_total{device!~"lo|veth.*|docker.*|br-.*"}[5m]))',
'sum(rate(node_network_transmit_bytes_total{device!~"lo|veth.*|docker.*|br-.*"}[1m]))',
start, now, step
).catch(() => [])
]);
@@ -380,7 +380,7 @@ async function getCpuHistory(url) {
const step = 60; // 1 minute
const result = await queryRange(url,
'100 - (avg(rate(node_cpu_seconds_total{mode="idle"}[5m])) * 100)',
'100 - (avg(rate(node_cpu_seconds_total{mode="idle"}[1m])) * 100)',
start, now, step
).catch(() => []);