Rule: NodeTcpErrHighok
Expr 
rate(node:ins:tcp_error[1m]) > 1
For
60 seconds
Labels
category=node level=1 severity=WARN
Annotations
description:

rate(node:ins:tcp_error{ins={{ $labels.ins }}}[1m]) = {{ $value | printf "%.2f" }} > 1

summary:

WARN NodeTcpErrHigh {{ $labels.ins }}@{{ $labels.instance }} {{ $value | printf "%.2f" }}

Debug
false
Group
16645464500811562701

Last 20/20 updates:
Updated at Series returned Series fetched Duration Execution timestamp cURL
2026-05-12T02:37:39+08:00 0 1 0.000s 2026-05-12T02:37:00+08:00
2026-05-12T02:37:29+08:00 0 1 0.000s 2026-05-12T02:36:50+08:00
2026-05-12T02:37:19+08:00 0 1 0.000s 2026-05-12T02:36:40+08:00
2026-05-12T02:37:09+08:00 0 1 0.000s 2026-05-12T02:36:30+08:00
2026-05-12T02:36:59+08:00 0 1 0.001s 2026-05-12T02:36:20+08:00
2026-05-12T02:36:49+08:00 0 1 0.001s 2026-05-12T02:36:10+08:00
2026-05-12T02:36:39+08:00 0 1 0.001s 2026-05-12T02:36:00+08:00
2026-05-12T02:36:29+08:00 0 1 0.000s 2026-05-12T02:35:50+08:00
2026-05-12T02:36:19+08:00 0 1 0.000s 2026-05-12T02:35:40+08:00
2026-05-12T02:36:09+08:00 0 1 0.000s 2026-05-12T02:35:30+08:00
2026-05-12T02:35:59+08:00 0 1 0.000s 2026-05-12T02:35:20+08:00
2026-05-12T02:35:49+08:00 0 1 0.001s 2026-05-12T02:35:10+08:00
2026-05-12T02:35:39+08:00 0 1 0.002s 2026-05-12T02:35:00+08:00
2026-05-12T02:35:29+08:00 0 1 0.000s 2026-05-12T02:34:50+08:00
2026-05-12T02:35:19+08:00 0 1 0.000s 2026-05-12T02:34:40+08:00
2026-05-12T02:35:09+08:00 0 1 0.001s 2026-05-12T02:34:30+08:00
2026-05-12T02:34:59+08:00 0 1 0.001s 2026-05-12T02:34:20+08:00
2026-05-12T02:34:49+08:00 0 1 0.000s 2026-05-12T02:34:10+08:00
2026-05-12T02:34:39+08:00 0 1 0.001s 2026-05-12T02:34:00+08:00
2026-05-12T02:34:29+08:00 0 1 0.001s 2026-05-12T02:33:50+08:00