GetPostForm sometime very slow

[ben-swit]

Description

i used gin by file server when request post usually return in 2s
but sometime slow call ctx.GetPostForm ( latency over 30s )

How to reproduce

package main

import (
	"github.com/gin-gonic/gin"
)

func (r *Router) Handler(ctx *gin.Context) {
                start := time.Now()
		value, ok := ctx.GetPostForm("value")
		if !ok {
                         //fail
  			return
		}

		zap.L().Debug("read finish", zap.Duration("latency", time.Now().Sub(start)))
}

Environment

• go version: 1.18
• gin version (or commit ref): 1.8.1
• operating system: ubuntu kubernetes pod 4C 8GI

[ben-swit]

it is related by #1988

[ben-swit]

golang/go#57551

[ben-swit]

i solved this issue reason by node machine

[DouFuJuShi]

how to resolve？

[ben-swit]

I solved the issue by changing the node machine, but I am still trying to identify the root cause of the problem. Therefore, I suspect the issue may be related to node or network problems.

The cases where issues are expected to arise are presumed to be in the Kubernetes cloud environment. If there are cases where issues are not expected, please leave a comment.