Increased MaxIdleConnsPerHost to prevent excessive re-connections and TIME_WAIT when more than 100 clients are using minio (#5860)

cmd/utils.go

@@ -265,9 +265,9 @@ func NewCustomHTTPTransport() http.RoundTripper {
 			Timeout:   30 * time.Second,
 			KeepAlive: 30 * time.Second,
 		}).DialContext,
-		MaxIdleConns:          100,
+		MaxIdleConns:          1024,
-		MaxIdleConnsPerHost:   100,
+		MaxIdleConnsPerHost:   1024,
-		IdleConnTimeout:       90 * time.Second,
+		IdleConnTimeout:       30 * time.Second,
 		TLSHandshakeTimeout:   10 * time.Second,
 		ExpectContinueTimeout: 1 * time.Second,
 		TLSClientConfig:       &tls.Config{RootCAs: globalRootCAs},