One cycle loss occurred in the timer of jmeter websocket ping/pong

[herry-go]

Expected behavior

Establish a 2000 long connection through jmeter and use a loop controller to send pings every 10 seconds without cycle loss

Actual behavior

Establish a 2000 long connection through jmeter and use a loop controller to send a ping every 10 seconds. If the ping message is lost within 30 seconds, the heartbeat will timeout and the server will close the connection

Steps to reproduce the problem

JMeter Version

5.4.1

Java Version

1.8.0_321(oracle)

OS Version

No response