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Added new memory visualization to DB Overview dashboard #30588

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168 changes: 130 additions & 38 deletions ydb/deploy/helm/ydb-prometheus/dashboards/dboverview.json
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Original file line number Diff line number Diff line change
Expand Up @@ -2005,13 +2005,15 @@
"x": 0,
"y": 27
},
"id": 10,
"id": 11,
"options": {
"legend": {
"calcs": [],
"displayMode": "list",
"calcs": [
"last"
],
"displayMode": "table",
"placement": "right",
"showLegend": false
"showLegend": true
},
"tooltip": {
"mode": "multi",
Expand All @@ -2025,9 +2027,11 @@
"uid": "$ds"
},
"editorMode": "code",
"expr": "sum(ydb_resources_memory_limit_bytes{database=\"$database\",container=\"ydb-dynamic\"})",
"exemplar": false,
"expr": "min(ydb_resources_memory_limit_bytes{database=\"$database\",container=\"ydb-dynamic\"})",
"hide": false,
"legendFormat": "limit sum",
"interval": "",
"legendFormat": "min limit",
"range": true,
"refId": "B"
},
Expand All @@ -2038,14 +2042,120 @@
},
"editorMode": "code",
"exemplar": false,
"expr": "sum(ydb_resources_memory_used_bytes{database=\"$database\",container=\"ydb-dynamic\"})",
"expr": "max(ydb_resources_memory_limit_bytes{database=\"$database\",container=\"ydb-dynamic\"})",
"hide": false,
"interval": "",
"legendFormat": "usage",
"legendFormat": "max limit",
"range": true,
"refId": "C"
},
{
"datasource": {
"type": "prometheus",
"uid": "$ds"
},
"editorMode": "code",
"exemplar": false,
"expr": "ydb_resources_memory_used_bytes{database=\"$database\",container=\"ydb-dynamic\"}",
"interval": "",
"legendFormat": "{{host}}{{pod}}",
"range": true,
"refId": "A"
}
],
"title": "Memory",
"title": "Memory by host",
"type": "timeseries"
},
{
"datasource": {
"type": "prometheus",
"uid": "$ds"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"drawStyle": "line",
"fillOpacity": 100,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineWidth": 1,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "auto",
"showValues": false,
"spanNulls": false,
"stacking": {
"group": "A",
"mode": "normal"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": 0
},
{
"color": "red",
"value": 80
}
]
},
"unit": "bytes"
},
"overrides": []
},
"gridPos": {
"h": 10,
"w": 12,
"x": 12,
"y": 27
},
"id": 76,
"options": {
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "bottom",
"showLegend": false
},
"tooltip": {
"mode": "multi",
"sort": "desc"
}
},
"targets": [
{
"editorMode": "code",
"expr": "sum by(activity, instance) (utils_tcmalloc_sampled_size_by_activity{database=\"$database\", container=\"ydb-dynamic\"})",
"legendFormat": "{{activity}} ({{instance}})",
"range": true,
"refId": "A"
}
],
"title": "Memory by activities and instances",
"type": "timeseries"
},
{
Expand Down Expand Up @@ -2110,18 +2220,16 @@
"gridPos": {
"h": 5,
"w": 12,
"x": 12,
"y": 27
"x": 0,
"y": 32
},
"id": 11,
"id": 10,
"options": {
"legend": {
"calcs": [
"last"
],
"displayMode": "table",
"calcs": [],
"displayMode": "list",
"placement": "right",
"showLegend": true
"showLegend": false
},
"tooltip": {
"mode": "multi",
Expand All @@ -2135,11 +2243,9 @@
"uid": "$ds"
},
"editorMode": "code",
"exemplar": false,
"expr": "min(ydb_resources_memory_limit_bytes{database=\"$database\",container=\"ydb-dynamic\"})",
"expr": "sum(ydb_resources_memory_limit_bytes{database=\"$database\",container=\"ydb-dynamic\"})",
"hide": false,
"interval": "",
"legendFormat": "min limit",
"legendFormat": "limit sum",
"range": true,
"refId": "B"
},
Expand All @@ -2150,28 +2256,14 @@
},
"editorMode": "code",
"exemplar": false,
"expr": "max(ydb_resources_memory_limit_bytes{database=\"$database\",container=\"ydb-dynamic\"})",
"hide": false,
"interval": "",
"legendFormat": "max limit",
"range": true,
"refId": "C"
},
{
"datasource": {
"type": "prometheus",
"uid": "$ds"
},
"editorMode": "code",
"exemplar": false,
"expr": "ydb_resources_memory_used_bytes{database=\"$database\",container=\"ydb-dynamic\"}",
"expr": "sum(ydb_resources_memory_used_bytes{database=\"$database\",container=\"ydb-dynamic\"})",
"interval": "",
"legendFormat": "{{host}}{{pod}}",
"legendFormat": "usage",
"range": true,
"refId": "A"
}
],
"title": "Memory by host",
"title": "Memory",
"type": "timeseries"
},
{
Expand Down
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