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Add TCPRcvQDrop and TCPOFOQueue to TCP errors.

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Enable it with:

--collector.netstat.fields="^(.*_(InErrors|InErrs)|Ip_Forwarding|Ip(6|Ext)_(InOctets|OutOctets)|Icmp6?_(InMsgs|OutMsgs)|TcpExt_(Listen.*|Syncookies.*|TCPSynRetrans|TCPOFOQueue|TCPRcvQDrop)|Tcp_(ActiveOpens|InSegs|OutSegs|OutRsts|PassiveOpens|RetransSegs|CurrEstab)|Udp6?_(InDatagrams|OutDatagrams|NoPorts|RcvbufErrors|SndbufErrors))$"
This commit is contained in:
Ricardo F 2024-05-22 18:03:02 +02:00
parent 2294701c8d
commit cad8539cc4
1 changed files with 72 additions and 43 deletions
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115
prometheus/node-exporter-full.json
View file

@ -13041,8 +13041,7 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green", "color": "green"
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -13157,8 +13156,7 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green", "color": "green"
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -13283,8 +13281,7 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green", "color": "green"
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -13498,8 +13495,7 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green", "color": "green"
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -13725,8 +13721,7 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green", "color": "green"
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -13867,8 +13862,7 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green", "color": "green"
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -13971,8 +13965,7 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green", "color": "green"
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -14073,8 +14066,7 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green", "color": "green"
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -14177,8 +14169,7 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green", "color": "green"
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -21872,7 +21863,8 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green" "color": "green",
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -21901,7 +21893,7 @@
"h": 10, "h": 10,
"w": 12, "w": 12,
"x": 0, "x": 0,
"y": 49 "y": 33
}, },
"id": 221, "id": 221,
"links": [], "links": [],
@ -22001,7 +21993,8 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green" "color": "green",
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -22017,7 +22010,7 @@
"h": 10, "h": 10,
"w": 12, "w": 12,
"x": 12, "x": 12,
"y": 49 "y": 33
}, },
"id": 81, "id": 81,
"links": [], "links": [],
@ -22104,7 +22097,8 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green" "color": "green",
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -22133,7 +22127,7 @@
"h": 10, "h": 10,
"w": 12, "w": 12,
"x": 0, "x": 0,
"y": 59 "y": 43
}, },
"id": 115, "id": 115,
"links": [], "links": [],
@ -22232,7 +22226,8 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green" "color": "green",
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -22261,7 +22256,7 @@
"h": 10, "h": 10,
"w": 12, "w": 12,
"x": 12, "x": 12,
"y": 59 "y": 43
}, },
"id": 50, "id": 50,
"links": [], "links": [],
@ -22347,7 +22342,8 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green" "color": "green",
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -22388,7 +22384,7 @@
"h": 10, "h": 10,
"w": 12, "w": 12,
"x": 0, "x": 0,
"y": 69 "y": 53
}, },
"id": 55, "id": 55,
"links": [], "links": [],
@ -22487,7 +22483,8 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green" "color": "green",
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -22503,7 +22500,7 @@
"h": 10, "h": 10,
"w": 12, "w": 12,
"x": 12, "x": 12,
"y": 69 "y": 53
}, },
"id": 109, "id": 109,
"links": [], "links": [],
@ -22638,7 +22635,8 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green" "color": "green",
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -22679,7 +22677,7 @@
"h": 10, "h": 10,
"w": 12, "w": 12,
"x": 0, "x": 0,
"y": 79 "y": 63
}, },
"id": 299, "id": 299,
"links": [], "links": [],
@ -22781,7 +22779,8 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green" "color": "green",
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -22797,7 +22796,7 @@
"h": 10, "h": 10,
"w": 12, "w": 12,
"x": 12, "x": 12,
"y": 79 "y": 63
}, },
"id": 104, "id": 104,
"links": [], "links": [],
@ -22890,6 +22889,32 @@
"interval": "", "interval": "",
"legendFormat": "OutRsts - Segments sent with RST flag", "legendFormat": "OutRsts - Segments sent with RST flag",
"refId": "F" "refId": "F"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
"expr": "irate(node_netstat_TcpExt_TCPRcvQDrop{instance=\"$node\",job=\"$job\"}[$__rate_interval])",
"hide": false,
"interval": "",
"legendFormat": "TCPRcvQDrop - Packets meant to be queued in rcv queue but dropped because socket rcvbuf limit hit",
"range": true,
"refId": "G"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
"expr": "irate(node_netstat_TcpExt_TCPOFOQueue{instance=\"$node\",job=\"$job\"}[$__rate_interval])",
"hide": false,
"interval": "",
"legendFormat": "TCPOFOQueue - TCP layer receives an out of order packet and has enough memory to queue it",
"range": true,
"refId": "H"
} }
], ],
"title": "TCP Errors", "title": "TCP Errors",
@ -22942,7 +22967,8 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green" "color": "green",
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -22978,7 +23004,7 @@
"h": 10, "h": 10,
"w": 12, "w": 12,
"x": 0, "x": 0,
"y": 89 "y": 73
}, },
"id": 85, "id": 85,
"links": [], "links": [],
@ -23080,7 +23106,8 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green" "color": "green",
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -23109,7 +23136,7 @@
"h": 10, "h": 10,
"w": 12, "w": 12,
"x": 12, "x": 12,
"y": 89 "y": 73
}, },
"id": 91, "id": 91,
"links": [], "links": [],
@ -23225,7 +23252,8 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green" "color": "green",
"value": null
}, },
{ {
"color": "red", "color": "red",
@ -23241,7 +23269,7 @@
"h": 10, "h": 10,
"w": 12, "w": 12,
"x": 0, "x": 0,
"y": 99 "y": 83
}, },
"id": 82, "id": 82,
"links": [], "links": [],
@ -23342,7 +23370,8 @@
"mode": "absolute", "mode": "absolute",
"steps": [ "steps": [
{ {
"color": "green" "color": "green",
"value": null
} }
] ]
}, },
@ -23354,7 +23383,7 @@
"h": 10, "h": 10,
"w": 12, "w": 12,
"x": 12, "x": 12,
"y": 99 "y": 83
}, },
"id": 320, "id": 320,
"links": [], "links": [],
@ -23865,6 +23894,6 @@
"timezone": "browser", "timezone": "browser",
"title": "Node Exporter Full", "title": "Node Exporter Full",
"uid": "rYdddlPWk", "uid": "rYdddlPWk",
"version": 90, "version": 92,
"weekStart": "" "weekStart": ""
} }