My nix-darwin and NixOS config
fix: dashboard schema
+67
-149
+67
-148
modules/grafana-dashboard.json
+67
-148
modules/grafana-dashboard.json
···
1
1
{
2
-
"__inputs": [],
3
-
"__requires": [],
4
2
"annotations": { "list": [] },
5
3
"editable": true,
6
-
"fiscalYearStartMonth": 0,
7
4
"graphTooltip": 1,
8
5
"id": null,
9
6
"links": [],
···
12
9
{ "collapsed": false, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 0 },
13
10
"id": 100, "title": "System", "type": "row" },
14
11
15
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
12
+
{ "datasource": "Prometheus",
16
13
"fieldConfig": { "defaults": { "color": { "mode": "thresholds" },
17
14
"mappings": [], "max": 100, "min": 0, "thresholds": { "mode": "absolute",
18
15
"steps": [{"color":"green","value":null},{"color":"yellow","value":70},{"color":"red","value":90}] },
19
16
"unit": "percent" }, "overrides": [] },
20
17
"gridPos": { "h": 6, "w": 4, "x": 0, "y": 1 },
21
18
"id": 1, "options": { "orientation": "auto", "reduceOptions": { "calcs": ["lastNotNull"] }, "showThresholdLabels": false, "showThresholdMarkers": true },
22
-
"title": "CPU Usage",
23
-
"type": "gauge",
24
-
"targets": [{ "datasource": { "type": "prometheus", "uid": "prometheus" },
25
-
"expr": "100 - (avg by(instance) (rate(node_cpu_seconds_total{mode=\"idle\"}[5m])) * 100)",
26
-
"legendFormat": "CPU %", "refId": "A" }] },
19
+
"title": "CPU Usage", "type": "gauge",
20
+
"targets": [{ "datasource": "Prometheus", "expr": "100 - (avg by(instance) (rate(node_cpu_seconds_total{mode=\"idle\"}[5m])) * 100)", "legendFormat": "CPU %", "refId": "A" }] },
27
21
28
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
22
+
{ "datasource": "Prometheus",
29
23
"fieldConfig": { "defaults": { "color": { "mode": "thresholds" },
30
24
"mappings": [], "max": 100, "min": 0, "thresholds": { "mode": "absolute",
31
25
"steps": [{"color":"green","value":null},{"color":"yellow","value":75},{"color":"red","value":90}] },
32
26
"unit": "percent" }, "overrides": [] },
33
27
"gridPos": { "h": 6, "w": 4, "x": 4, "y": 1 },
34
28
"id": 2, "options": { "orientation": "auto", "reduceOptions": { "calcs": ["lastNotNull"] }, "showThresholdLabels": false, "showThresholdMarkers": true },
35
-
"title": "Memory Usage",
36
-
"type": "gauge",
37
-
"targets": [{ "datasource": { "type": "prometheus", "uid": "prometheus" },
38
-
"expr": "100 * (1 - (node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes))",
39
-
"legendFormat": "Memory %", "refId": "A" }] },
29
+
"title": "Memory Usage", "type": "gauge",
30
+
"targets": [{ "datasource": "Prometheus", "expr": "100 * (1 - (node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes))", "legendFormat": "Memory %", "refId": "A" }] },
40
31
41
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
32
+
{ "datasource": "Prometheus",
42
33
"fieldConfig": { "defaults": { "color": { "mode": "thresholds" },
43
34
"mappings": [], "max": 100, "min": 0, "thresholds": { "mode": "absolute",
44
35
"steps": [{"color":"green","value":null},{"color":"yellow","value":75},{"color":"red","value":90}] },
45
36
"unit": "percent" }, "overrides": [] },
46
37
"gridPos": { "h": 6, "w": 4, "x": 8, "y": 1 },
47
38
"id": 3, "options": { "orientation": "auto", "reduceOptions": { "calcs": ["lastNotNull"] }, "showThresholdLabels": false, "showThresholdMarkers": true },
48
-
"title": "Root Disk Usage",
49
-
"type": "gauge",
50
-
"targets": [{ "datasource": { "type": "prometheus", "uid": "prometheus" },
51
-
"expr": "100 - (node_filesystem_avail_bytes{mountpoint=\"/\",fstype!~\"tmpfs|overlay\"} / node_filesystem_size_bytes{mountpoint=\"/\",fstype!~\"tmpfs|overlay\"} * 100)",
52
-
"legendFormat": "/ disk %", "refId": "A" }] },
39
+
"title": "Root Disk Usage", "type": "gauge",
40
+
"targets": [{ "datasource": "Prometheus", "expr": "100 - (node_filesystem_avail_bytes{mountpoint=\"/\",fstype!~\"tmpfs|overlay\"} / node_filesystem_size_bytes{mountpoint=\"/\",fstype!~\"tmpfs|overlay\"} * 100)", "legendFormat": "/ disk %", "refId": "A" }] },
53
41
54
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
42
+
{ "datasource": "Prometheus",
55
43
"fieldConfig": { "defaults": { "color": { "mode": "thresholds" },
56
44
"mappings": [], "max": 100, "min": 0, "thresholds": { "mode": "absolute",
57
45
"steps": [{"color":"green","value":null},{"color":"yellow","value":75},{"color":"red","value":90}] },
58
46
"unit": "percent" }, "overrides": [] },
59
47
"gridPos": { "h": 6, "w": 4, "x": 12, "y": 1 },
60
48
"id": 4, "options": { "orientation": "auto", "reduceOptions": { "calcs": ["lastNotNull"] }, "showThresholdLabels": false, "showThresholdMarkers": true },
61
-
"title": "/srv Disk Usage",
62
-
"type": "gauge",
63
-
"targets": [{ "datasource": { "type": "prometheus", "uid": "prometheus" },
64
-
"expr": "100 - (node_filesystem_avail_bytes{mountpoint=\"/srv\",fstype!~\"tmpfs|overlay\"} / node_filesystem_size_bytes{mountpoint=\"/srv\",fstype!~\"tmpfs|overlay\"} * 100)",
65
-
"legendFormat": "/srv disk %", "refId": "A" }] },
49
+
"title": "/srv Disk Usage", "type": "gauge",
50
+
"targets": [{ "datasource": "Prometheus", "expr": "100 - (node_filesystem_avail_bytes{mountpoint=\"/srv\",fstype!~\"tmpfs|overlay\"} / node_filesystem_size_bytes{mountpoint=\"/srv\",fstype!~\"tmpfs|overlay\"} * 100)", "legendFormat": "/srv disk %", "refId": "A" }] },
66
51
67
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
68
-
"fieldConfig": { "defaults": { "color": { "mode": "thresholds" },
69
-
"mappings": [], "thresholds": { "mode": "absolute", "steps": [{"color":"green","value":null}] },
70
-
"unit": "s" }, "overrides": [] },
52
+
{ "datasource": "Prometheus",
53
+
"fieldConfig": { "defaults": { "color": { "mode": "thresholds" }, "mappings": [],
54
+
"thresholds": { "mode": "absolute", "steps": [{"color":"green","value":null}] }, "unit": "s" }, "overrides": [] },
71
55
"gridPos": { "h": 3, "w": 4, "x": 16, "y": 1 },
72
56
"id": 5, "options": { "colorMode": "value", "graphMode": "none", "reduceOptions": { "calcs": ["lastNotNull"] } },
73
-
"title": "Uptime",
74
-
"type": "stat",
75
-
"targets": [{ "datasource": { "type": "prometheus", "uid": "prometheus" },
76
-
"expr": "time() - node_boot_time_seconds",
77
-
"legendFormat": "Uptime", "refId": "A" }] },
57
+
"title": "Uptime", "type": "stat",
58
+
"targets": [{ "datasource": "Prometheus", "expr": "time() - node_boot_time_seconds", "legendFormat": "Uptime", "refId": "A" }] },
78
59
79
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
80
-
"fieldConfig": { "defaults": { "color": { "mode": "thresholds" },
81
-
"mappings": [], "thresholds": { "mode": "absolute",
82
-
"steps": [{"color":"green","value":null},{"color":"yellow","value":4},{"color":"red","value":8}] },
60
+
{ "datasource": "Prometheus",
61
+
"fieldConfig": { "defaults": { "color": { "mode": "thresholds" }, "mappings": [],
62
+
"thresholds": { "mode": "absolute", "steps": [{"color":"green","value":null},{"color":"yellow","value":4},{"color":"red","value":8}] },
83
63
"unit": "short", "decimals": 2 }, "overrides": [] },
84
64
"gridPos": { "h": 3, "w": 4, "x": 16, "y": 4 },
85
65
"id": 6, "options": { "colorMode": "background", "graphMode": "area", "reduceOptions": { "calcs": ["lastNotNull"] } },
86
-
"title": "Load Average (15m)",
87
-
"type": "stat",
88
-
"targets": [{ "datasource": { "type": "prometheus", "uid": "prometheus" },
89
-
"expr": "node_load15",
90
-
"legendFormat": "Load 15m", "refId": "A" }] },
66
+
"title": "Load Average (15m)", "type": "stat",
67
+
"targets": [{ "datasource": "Prometheus", "expr": "node_load15", "legendFormat": "Load 15m", "refId": "A" }] },
91
68
92
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
93
-
"fieldConfig": { "defaults": { "color": { "mode": "thresholds" },
94
-
"mappings": [], "thresholds": { "mode": "absolute", "steps": [{"color":"green","value":null}] },
95
-
"unit": "bytes" }, "overrides": [] },
69
+
{ "datasource": "Prometheus",
70
+
"fieldConfig": { "defaults": { "color": { "mode": "thresholds" }, "mappings": [],
71
+
"thresholds": { "mode": "absolute", "steps": [{"color":"green","value":null}] }, "unit": "bytes" }, "overrides": [] },
96
72
"gridPos": { "h": 6, "w": 4, "x": 20, "y": 1 },
97
73
"id": 7, "options": { "colorMode": "value", "graphMode": "none", "reduceOptions": { "calcs": ["lastNotNull"] }, "orientation": "vertical" },
98
-
"title": "Memory",
99
-
"type": "stat",
74
+
"title": "Memory", "type": "stat",
100
75
"targets": [
101
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
102
-
"expr": "node_memory_MemTotal_bytes", "legendFormat": "Total", "refId": "A" },
103
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
104
-
"expr": "node_memory_MemAvailable_bytes", "legendFormat": "Available", "refId": "B" }
76
+
{ "datasource": "Prometheus", "expr": "node_memory_MemTotal_bytes", "legendFormat": "Total", "refId": "A" },
77
+
{ "datasource": "Prometheus", "expr": "node_memory_MemAvailable_bytes", "legendFormat": "Available", "refId": "B" }
105
78
] },
106
79
107
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
80
+
{ "datasource": "Prometheus",
108
81
"fieldConfig": { "defaults": { "color": { "mode": "palette-classic" },
109
82
"custom": { "lineWidth": 2, "fillOpacity": 10 }, "unit": "percent", "min": 0, "max": 100 }, "overrides": [] },
110
83
"gridPos": { "h": 8, "w": 12, "x": 0, "y": 7 },
111
84
"id": 10, "options": { "tooltip": { "mode": "multi" }, "legend": { "displayMode": "list", "placement": "bottom" } },
112
-
"title": "CPU Usage Over Time",
113
-
"type": "timeseries",
114
-
"targets": [
115
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
116
-
"expr": "100 - (avg by(cpu) (rate(node_cpu_seconds_total{mode=\"idle\"}[5m])) * 100)",
117
-
"legendFormat": "CPU {{cpu}}", "refId": "A" }
118
-
] },
85
+
"title": "CPU Usage Over Time", "type": "timeseries",
86
+
"targets": [{ "datasource": "Prometheus", "expr": "100 - (avg by(cpu) (rate(node_cpu_seconds_total{mode=\"idle\"}[5m])) * 100)", "legendFormat": "CPU {{cpu}}", "refId": "A" }] },
119
87
120
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
88
+
{ "datasource": "Prometheus",
121
89
"fieldConfig": { "defaults": { "color": { "mode": "palette-classic" },
122
90
"custom": { "lineWidth": 2, "fillOpacity": 10 }, "unit": "bytes", "min": 0 }, "overrides": [] },
123
91
"gridPos": { "h": 8, "w": 12, "x": 12, "y": 7 },
124
92
"id": 11, "options": { "tooltip": { "mode": "multi" }, "legend": { "displayMode": "list", "placement": "bottom" } },
125
-
"title": "Memory Over Time",
126
-
"type": "timeseries",
93
+
"title": "Memory Over Time", "type": "timeseries",
127
94
"targets": [
128
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
129
-
"expr": "node_memory_MemTotal_bytes - node_memory_MemAvailable_bytes",
130
-
"legendFormat": "Used", "refId": "A" },
131
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
132
-
"expr": "node_memory_MemAvailable_bytes",
133
-
"legendFormat": "Available", "refId": "B" },
134
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
135
-
"expr": "node_memory_Cached_bytes",
136
-
"legendFormat": "Cached", "refId": "C" }
95
+
{ "datasource": "Prometheus", "expr": "node_memory_MemTotal_bytes - node_memory_MemAvailable_bytes", "legendFormat": "Used", "refId": "A" },
96
+
{ "datasource": "Prometheus", "expr": "node_memory_MemAvailable_bytes", "legendFormat": "Available", "refId": "B" },
97
+
{ "datasource": "Prometheus", "expr": "node_memory_Cached_bytes", "legendFormat": "Cached", "refId": "C" }
137
98
] },
138
99
139
100
{ "collapsed": false, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 15 },
140
101
"id": 101, "title": "Network", "type": "row" },
141
102
142
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
103
+
{ "datasource": "Prometheus",
143
104
"fieldConfig": { "defaults": { "color": { "mode": "palette-classic" },
144
105
"custom": { "lineWidth": 2, "fillOpacity": 10 }, "unit": "Bps" },
145
106
"overrides": [{ "matcher": { "id": "byName", "options": "Transmit" },
146
107
"properties": [{ "id": "custom.transform", "value": "negative-Y" }] }] },
147
108
"gridPos": { "h": 8, "w": 12, "x": 0, "y": 16 },
148
109
"id": 20, "options": { "tooltip": { "mode": "multi" }, "legend": { "displayMode": "list", "placement": "bottom" } },
149
-
"title": "Network Traffic (eth0)",
150
-
"type": "timeseries",
110
+
"title": "Network Traffic (eth0)", "type": "timeseries",
151
111
"targets": [
152
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
153
-
"expr": "rate(node_network_receive_bytes_total{device=\"eth0\"}[5m])",
154
-
"legendFormat": "Receive", "refId": "A" },
155
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
156
-
"expr": "rate(node_network_transmit_bytes_total{device=\"eth0\"}[5m])",
157
-
"legendFormat": "Transmit", "refId": "B" }
112
+
{ "datasource": "Prometheus", "expr": "rate(node_network_receive_bytes_total{device=\"eth0\"}[5m])", "legendFormat": "Receive", "refId": "A" },
113
+
{ "datasource": "Prometheus", "expr": "rate(node_network_transmit_bytes_total{device=\"eth0\"}[5m])", "legendFormat": "Transmit", "refId": "B" }
158
114
] },
159
115
160
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
116
+
{ "datasource": "Prometheus",
161
117
"fieldConfig": { "defaults": { "color": { "mode": "palette-classic" },
162
118
"custom": { "lineWidth": 2, "fillOpacity": 10 }, "unit": "Bps" },
163
119
"overrides": [{ "matcher": { "id": "byName", "options": "Transmit" },
164
120
"properties": [{ "id": "custom.transform", "value": "negative-Y" }] }] },
165
121
"gridPos": { "h": 8, "w": 12, "x": 12, "y": 16 },
166
122
"id": 21, "options": { "tooltip": { "mode": "multi" }, "legend": { "displayMode": "list", "placement": "bottom" } },
167
-
"title": "Network Traffic (tailscale0)",
168
-
"type": "timeseries",
123
+
"title": "Network Traffic (tailscale0)", "type": "timeseries",
169
124
"targets": [
170
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
171
-
"expr": "rate(node_network_receive_bytes_total{device=\"tailscale0\"}[5m])",
172
-
"legendFormat": "Receive", "refId": "A" },
173
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
174
-
"expr": "rate(node_network_transmit_bytes_total{device=\"tailscale0\"}[5m])",
175
-
"legendFormat": "Transmit", "refId": "B" }
125
+
{ "datasource": "Prometheus", "expr": "rate(node_network_receive_bytes_total{device=\"tailscale0\"}[5m])", "legendFormat": "Receive", "refId": "A" },
126
+
{ "datasource": "Prometheus", "expr": "rate(node_network_transmit_bytes_total{device=\"tailscale0\"}[5m])", "legendFormat": "Transmit", "refId": "B" }
176
127
] },
177
128
178
129
{ "collapsed": false, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 24 },
179
130
"id": 102, "title": "Disk I/O", "type": "row" },
180
131
181
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
132
+
{ "datasource": "Prometheus",
182
133
"fieldConfig": { "defaults": { "color": { "mode": "palette-classic" },
183
134
"custom": { "lineWidth": 2, "fillOpacity": 10 }, "unit": "Bps" },
184
135
"overrides": [{ "matcher": { "id": "byName", "options": "Write" },
185
136
"properties": [{ "id": "custom.transform", "value": "negative-Y" }] }] },
186
137
"gridPos": { "h": 8, "w": 12, "x": 0, "y": 25 },
187
138
"id": 30, "options": { "tooltip": { "mode": "multi" }, "legend": { "displayMode": "list", "placement": "bottom" } },
188
-
"title": "Disk I/O Throughput",
189
-
"type": "timeseries",
139
+
"title": "Disk I/O Throughput", "type": "timeseries",
190
140
"targets": [
191
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
192
-
"expr": "rate(node_disk_read_bytes_total[5m])",
193
-
"legendFormat": "Read {{device}}", "refId": "A" },
194
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
195
-
"expr": "rate(node_disk_written_bytes_total[5m])",
196
-
"legendFormat": "Write {{device}}", "refId": "B" }
141
+
{ "datasource": "Prometheus", "expr": "rate(node_disk_read_bytes_total[5m])", "legendFormat": "Read {{device}}", "refId": "A" },
142
+
{ "datasource": "Prometheus", "expr": "rate(node_disk_written_bytes_total[5m])", "legendFormat": "Write {{device}}", "refId": "B" }
197
143
] },
198
144
199
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
145
+
{ "datasource": "Prometheus",
200
146
"fieldConfig": { "defaults": { "color": { "mode": "palette-classic" },
201
147
"custom": { "lineWidth": 2, "fillOpacity": 10 }, "unit": "ms" } },
202
148
"gridPos": { "h": 8, "w": 12, "x": 12, "y": 25 },
203
149
"id": 31, "options": { "tooltip": { "mode": "multi" }, "legend": { "displayMode": "list", "placement": "bottom" } },
204
-
"title": "Disk I/O Latency",
205
-
"type": "timeseries",
150
+
"title": "Disk I/O Latency", "type": "timeseries",
206
151
"targets": [
207
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
208
-
"expr": "rate(node_disk_read_time_seconds_total[5m]) / rate(node_disk_reads_completed_total[5m]) * 1000",
209
-
"legendFormat": "Read {{device}}", "refId": "A" },
210
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
211
-
"expr": "rate(node_disk_write_time_seconds_total[5m]) / rate(node_disk_writes_completed_total[5m]) * 1000",
212
-
"legendFormat": "Write {{device}}", "refId": "B" }
152
+
{ "datasource": "Prometheus", "expr": "rate(node_disk_read_time_seconds_total[5m]) / rate(node_disk_reads_completed_total[5m]) * 1000", "legendFormat": "Read {{device}}", "refId": "A" },
153
+
{ "datasource": "Prometheus", "expr": "rate(node_disk_write_time_seconds_total[5m]) / rate(node_disk_writes_completed_total[5m]) * 1000", "legendFormat": "Write {{device}}", "refId": "B" }
213
154
] },
214
155
215
156
{ "collapsed": false, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 33 },
216
157
"id": 103, "title": "Caddy", "type": "row" },
217
158
218
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
159
+
{ "datasource": "Prometheus",
219
160
"fieldConfig": { "defaults": { "color": { "mode": "palette-classic" },
220
161
"custom": { "lineWidth": 2, "fillOpacity": 10 }, "unit": "reqps" } },
221
162
"gridPos": { "h": 8, "w": 12, "x": 0, "y": 34 },
222
163
"id": 40, "options": { "tooltip": { "mode": "multi" }, "legend": { "displayMode": "list", "placement": "bottom" } },
223
-
"title": "Request Rate by Status Code",
224
-
"type": "timeseries",
225
-
"targets": [
226
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
227
-
"expr": "sum by(code) (rate(caddy_http_requests_total[5m]))",
228
-
"legendFormat": "{{code}}", "refId": "A" }
229
-
] },
164
+
"title": "Request Rate by Status Code", "type": "timeseries",
165
+
"targets": [{ "datasource": "Prometheus", "expr": "sum by(code) (rate(caddy_http_requests_total[5m]))", "legendFormat": "{{code}}", "refId": "A" }] },
230
166
231
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
167
+
{ "datasource": "Prometheus",
232
168
"fieldConfig": { "defaults": { "color": { "mode": "palette-classic" },
233
169
"custom": { "lineWidth": 2, "fillOpacity": 10 }, "unit": "s" } },
234
170
"gridPos": { "h": 8, "w": 12, "x": 12, "y": 34 },
235
171
"id": 41, "options": { "tooltip": { "mode": "multi" }, "legend": { "displayMode": "list", "placement": "bottom" } },
236
-
"title": "Request Duration (p50/p95/p99)",
237
-
"type": "timeseries",
172
+
"title": "Request Duration (p50/p95/p99)", "type": "timeseries",
238
173
"targets": [
239
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
240
-
"expr": "histogram_quantile(0.50, sum by(le) (rate(caddy_http_request_duration_seconds_bucket[5m])))",
241
-
"legendFormat": "p50", "refId": "A" },
242
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
243
-
"expr": "histogram_quantile(0.95, sum by(le) (rate(caddy_http_request_duration_seconds_bucket[5m])))",
244
-
"legendFormat": "p95", "refId": "B" },
245
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
246
-
"expr": "histogram_quantile(0.99, sum by(le) (rate(caddy_http_request_duration_seconds_bucket[5m])))",
247
-
"legendFormat": "p99", "refId": "C" }
174
+
{ "datasource": "Prometheus", "expr": "histogram_quantile(0.50, sum by(le) (rate(caddy_http_request_duration_seconds_bucket[5m])))", "legendFormat": "p50", "refId": "A" },
175
+
{ "datasource": "Prometheus", "expr": "histogram_quantile(0.95, sum by(le) (rate(caddy_http_request_duration_seconds_bucket[5m])))", "legendFormat": "p95", "refId": "B" },
176
+
{ "datasource": "Prometheus", "expr": "histogram_quantile(0.99, sum by(le) (rate(caddy_http_request_duration_seconds_bucket[5m])))", "legendFormat": "p99", "refId": "C" }
248
177
] },
249
178
250
179
{ "collapsed": false, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 42 },
251
180
"id": 104, "title": "PostgreSQL", "type": "row" },
252
181
253
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
182
+
{ "datasource": "Prometheus",
254
183
"fieldConfig": { "defaults": { "color": { "mode": "palette-classic" },
255
184
"custom": { "lineWidth": 2, "fillOpacity": 10 }, "unit": "short" } },
256
185
"gridPos": { "h": 8, "w": 12, "x": 0, "y": 43 },
257
186
"id": 50, "options": { "tooltip": { "mode": "multi" }, "legend": { "displayMode": "list", "placement": "bottom" } },
258
-
"title": "DB Connections",
259
-
"type": "timeseries",
260
-
"targets": [
261
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
262
-
"expr": "pg_stat_activity_count",
263
-
"legendFormat": "{{datname}} – {{state}}", "refId": "A" }
264
-
] },
187
+
"title": "DB Connections", "type": "timeseries",
188
+
"targets": [{ "datasource": "Prometheus", "expr": "pg_stat_activity_count", "legendFormat": "{{datname}} – {{state}}", "refId": "A" }] },
265
189
266
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
190
+
{ "datasource": "Prometheus",
267
191
"fieldConfig": { "defaults": { "color": { "mode": "palette-classic" },
268
192
"custom": { "lineWidth": 2, "fillOpacity": 10 }, "unit": "ops" } },
269
193
"gridPos": { "h": 8, "w": 12, "x": 12, "y": 43 },
270
194
"id": 51, "options": { "tooltip": { "mode": "multi" }, "legend": { "displayMode": "list", "placement": "bottom" } },
271
-
"title": "DB Transactions/sec",
272
-
"type": "timeseries",
195
+
"title": "DB Transactions/sec", "type": "timeseries",
273
196
"targets": [
274
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
275
-
"expr": "rate(pg_stat_database_xact_commit[5m])",
276
-
"legendFormat": "commit {{datname}}", "refId": "A" },
277
-
{ "datasource": { "type": "prometheus", "uid": "prometheus" },
278
-
"expr": "rate(pg_stat_database_xact_rollback[5m])",
279
-
"legendFormat": "rollback {{datname}}", "refId": "B" }
197
+
{ "datasource": "Prometheus", "expr": "rate(pg_stat_database_xact_commit[5m])", "legendFormat": "commit {{datname}}", "refId": "A" },
198
+
{ "datasource": "Prometheus", "expr": "rate(pg_stat_database_xact_rollback[5m])", "legendFormat": "rollback {{datname}}", "refId": "B" }
280
199
] }
281
200
],
282
201
"refresh": "30s",