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fix: [CPCAP-12396] Add titles and descriptions to Postgres exporter monitoring panels #587

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Merged
anikin-aa merged 1 commit into from
Aug 25, 2026
+57 −5
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fix: [CPCAP-12396] Add titles and descriptions to Postgres exporter monitoring panels #587

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62 changes: 57 additions & 5 deletions operator/charts/patroni-services/monitoring/postgres-exporter-grafana-dashboard.json
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Original file line number Diff line number Diff line change
Expand Up @@ -4256,6 +4256,8 @@
"y": 62
},
"id": 1,
"title": "Client Connection States",
"description": "Number of client backend connections grouped by session state, including active, idle, and idle-in-transaction sessions, with background backend processes shown separately.",
"options": {
"legend": {
"calcs": [
Expand Down Expand Up @@ -4594,6 +4596,8 @@
"refId": "A"
}
],
"title": "PostgreSQL Background Backend Sessions",
"description": "Shows the number of PostgreSQL backend processes by backend type across active and idle states. Client backend sessions are excluded.",
"transparent": true,
"type": "timeseries"
},
Expand Down Expand Up @@ -4680,6 +4684,8 @@
"y": 70
},
"id": 14,
"title": "Rows Fetched and Returned",
"description": "Number of rows fetched from and returned by PostgreSQL over time.",
"options": {
"legend": {
"calcs": [
Expand Down Expand Up @@ -4836,6 +4842,8 @@
"y": 70
},
"id": 120,
"title": "Query Calls per Second",
"description": "Rate of PostgreSQL query calls per second, grouped according to the selected dashboard grouping.",
"options": {
"legend": {
"calcs": [
Expand Down Expand Up @@ -5025,6 +5033,8 @@
"y": 74
},
"id": 8,
"title": "Rows Modified",
"description": "Rate of rows inserted, updated, and updated using PostgreSQL HOT updates.",
"options": {
"legend": {
"calcs": [
Expand Down Expand Up @@ -5263,6 +5273,8 @@
"refId": "B"
}
],
"title":"Transaction Rate",
"description":"Shows the rate of committed and rolled-back transactions per second across the selected databases.",
"transparent": true,
"type": "timeseries"
},
Expand Down Expand Up @@ -5351,6 +5363,8 @@
"y": 78
},
"id": 103,
"title": "Database Conflicts and Deadlocks",
"description": "Number of database conflicts and deadlocks reported by PostgreSQL.",
"options": {
"legend": {
"calcs": [
Expand Down Expand Up @@ -5489,6 +5503,8 @@
"y": 78
},
"id": 160,
"title": "Transaction WAL Size",
"description": "Transaction WAL size generated by PostgreSQL, grouped by database.",
"options": {
"legend": {
"calcs": [
Expand Down Expand Up @@ -5641,6 +5657,8 @@
"y": 82
},
"id": 244,
"title": "Dead Tuples",
"description": "Top 5 tables with the highest percentage of dead tuples.",
"options": {
"cellHeight": "sm",
"footer": {
Expand Down Expand Up @@ -5806,6 +5824,8 @@
"refId": "B"
}
],
"title": "Database Size & Real Size",
"description": "Shows the real and total size of PostgreSQL databases, allowing comparison of actual database storage usage across databases.",
"transparent": true,
"type": "timeseries"
},
Expand Down Expand Up @@ -5947,6 +5967,8 @@
"refId": "C"
}
],
"title": "Lag",
"description": "Shows the amount of pending replication data at the write, flush, and replay stages for each replication client.",
"transparent": true,
"type": "timeseries"
},
Expand Down Expand Up @@ -6342,6 +6364,8 @@
"refId": "F"
}
],
"title": "Buffer I/O Activity",
"description": "Shows the rate of buffer I/O activity performed by backends, checkpoints, and the background writer, including buffer allocation, cleaning, checkpoint writes, and backend fsync operations.",
"transparent": true,
"type": "timeseries"
},
Expand Down Expand Up @@ -6458,11 +6482,13 @@
"refId": "A"
}
],
"title": "Temporary File Writes",
"transparent": true,
"type": "timeseries"
},
{
"datasource": "$datasource",
"description": "Number of PostgreSQL locks grouped by lock mode.",
"fieldConfig": {
"defaults": {
"color": {
Expand Down Expand Up @@ -6570,12 +6596,13 @@
"step": 2
}
],
"title": "Locks by Mode",
"transparent": true,
"type": "timeseries"
},
{
"datasource": "$datasource",
"description": "",
"description": "Number of PostgreSQL buffers currently in use across the cluster.",
"fieldConfig": {
"defaults": {
"color": {
Expand Down Expand Up @@ -6712,12 +6739,13 @@
"refId": "A"
}
],
"title": "Buffer Usage",
"transparent": true,
"type": "timeseries"
},
{
"datasource": "$datasource",
"description": "",
"description": "Shows frequently used (hot), dirty, and in-use PostgreSQL buffers.",
"fieldConfig": {
"defaults": {
"color": {
Expand Down Expand Up @@ -6902,6 +6930,7 @@
"refId": "C"
}
],
"title": "Hot and Dirty Buffers",
"transparent": true,
"type": "timeseries"
},
Expand All @@ -6910,7 +6939,7 @@
"type": "prometheus",
"uid": "$datasource"
},
"description": "",
"description": "Rate of requested and scheduled checkpoints in PostgreSQL.",
"fieldConfig": {
"defaults": {
"color": {
Expand Down Expand Up @@ -7081,6 +7110,7 @@
"refId": "B"
}
],
"title": "Checkpoint Activity",
"transparent": true,
"type": "timeseries"
},
Expand Down Expand Up @@ -7199,7 +7229,7 @@
"type": "prometheus",
"uid": "$datasource"
},
"description": "",
"description": "Shows PostgreSQL wait events and their occurrence rate, highlighting significant wait activity.",
"fieldConfig": {
"defaults": {
"color": {
Expand Down Expand Up @@ -7424,6 +7454,7 @@
"refId": "B"
}
],
"title": "PostgreSQL Wait Events",
"transparent": true,
"type": "timeseries"
},
Expand All @@ -7432,7 +7463,7 @@
"type": "prometheus",
"uid": "$datasource"
},
"description": "",
"description": "Shows PostgreSQL commit-related wait events and their occurrence rate.",
"fieldConfig": {
"defaults": {
"color": {
Expand Down Expand Up @@ -7633,6 +7664,7 @@
"refId": "A"
}
],
"title": "Commit Wait Events",
"transparent": true,
"type": "timeseries"
},
Expand All @@ -7641,6 +7673,7 @@
"type": "prometheus",
"uid": "${datasource}"
},
"description": "Shows table-level buffer access statistics, including blocks read from disk, disk hits, cache hits, and total hits.",
"fieldConfig": {
"defaults": {
"color": {
Expand Down Expand Up @@ -8143,6 +8176,7 @@
"type": "prometheus",
"uid": "$datasource"
},
"description": "Shows the top queries generating shared buffer reads from PostgreSQL.",
"fieldConfig": {
"defaults": {
"color": {
Expand Down Expand Up @@ -8249,6 +8283,7 @@
"refId": "B"
}
],
"title": "Top Queries by Read Blocks",
"transparent": true,
"type": "timeseries"
},
Expand All @@ -8257,6 +8292,7 @@
"type": "prometheus",
"uid": "$datasource"
},
"description": "Shows the top queries generating dirty shared buffers that have not yet been written to disk.",
"fieldConfig": {
"defaults": {
"color": {
Expand Down Expand Up @@ -8363,6 +8399,7 @@
"refId": "B"
}
],
"title": "Top Queries by Dirtied Blocks",
"transparent": true,
"type": "timeseries"
},
Expand Down Expand Up @@ -8394,6 +8431,7 @@
},
{
"datasource": "$datasource",
"description": "Shows the write, flush, and replay lag of PostgreSQL replication clients.",
"fieldConfig": {
"defaults": {
"color": {
Expand Down Expand Up @@ -8543,6 +8581,7 @@
"refId": "C"
}
],
"title": "Replication Lag",
"transparent": true,
"type": "timeseries"
},
Expand Down Expand Up @@ -9006,6 +9045,8 @@
"refId": "A"
}
],
"title": "Top 10 Long-Running Queries",
"description": "Shows the top 10 long-running SQL queries based on their execution time.",
"transparent": true,
"type": "timeseries"
},
Expand Down Expand Up @@ -9139,6 +9180,8 @@
"refId": "A"
}
],
"title": "Top 10 CPU-Consuming Queries",
"description": "Shows the top 10 SQL queries consuming the highest percentage of CPU resources.",
"transparent": true,
"type": "timeseries"
},
Expand Down Expand Up @@ -9368,6 +9411,7 @@
}
],
"title": "Shared Blocks",
"description": "Shows shared buffer blocks read from and written to by SQL queries, helping identify queries with high database I/O activity.",
"transformations": [
{
"id": "merge",
Expand Down Expand Up @@ -9527,6 +9571,8 @@
"refId": "B"
}
],
"title": "Top Queries by Calls",
"description": "Shows the top 10 SQL queries by the number of calls executed during the selected time range.",
"transparent": true,
"type": "timeseries"
},
Expand Down Expand Up @@ -9721,6 +9767,8 @@
"refId": "A"
}
],
"title": "Top Queries by I/O Time",
"description": "Shows the top 10 SQL queries by block read and write I/O time.",
"transparent": true,
"type": "timeseries"
},
Expand Down Expand Up @@ -9855,6 +9903,7 @@
}
],
"title": "Top Queries On CPU (%Time)",
"description": "Shows the top SQL queries by the percentage of time spent using CPU.",
"transparent": true,
"type": "timeseries"
},
Expand Down Expand Up @@ -10005,6 +10054,8 @@
"refId": "A"
}
],
"title": "Query Wait Count",
"description": "Shows the wait activity for SQL queries, grouped by query text.",
"transparent": true,
"type": "timeseries"
},
Expand Down Expand Up @@ -10273,6 +10324,7 @@
}
],
"title": "Avg Active sessions Waiting By SQLs",
"description": "Shows the top 10 SQL queries by average active sessions, broken down by wait event type.",
"transparent": true,
"type": "timeseries"
},
Expand Down
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