public static void main(String[] args) throws InterruptedException {
        ChromeOptions chromeOptions = new ChromeOptions();
        chromeOptions.addArguments("--ignore-certificate-errors",
                "--start-maximized",
                "--no-sandbox",
                "--dns-prefetch-disable",
                "--disable-gpu");

        System.setProperty("webdriver.http.factory", "jdk-http-client");
        var start = Instant.now();
        Duration loopDuration = Duration.ofMinutes(3);
        while (Instant.now().minus(loopDuration.toMillis(), ChronoUnit.MILLIS).isBefore(start)) {
            WebDriver driver = null;
            try {
                driver = RemoteWebDriver.builder()
                        .augmentUsing(new Augmenter())
                        .oneOf(chromeOptions)
                        .address(System.getProperty("GRID_URL"))
                        .build();
                try (DevTools devTools = ((HasDevTools) driver).getDevTools()) {
                    devTools.createSession();
                    devTools.send(Network.enable(Optional.empty(), Optional.empty(), Optional.empty()));
                    devTools.send(Network.setExtraHTTPHeaders(new Headers(Map.of("test", Boolean.TRUE.toString()))));
                    devTools.addListener(Network.requestWillBeSent(), event -> {

                    });
                    driver.get("https://cnn.com");
                }
            } finally {
                if (driver != null) {
                    driver.close();
                }
            }
            TimeUnit.SECONDS.sleep(3);
        }
        while (true) {
            TimeUnit.SECONDS.sleep(10);
        }
    }

run this code for 5 mins, then using jconsole perform full GC and in thread list you can see left hanging threads even after webdriver session was closed and enough time passed to finish all threads. In production env I can see such threads hanging for days. Same issue is observable on selenium 4.8.3, devtools-v111, chromedriver 111.0.5563.64 Stacktrace of thread is:
Name: HttpClient-20-SelectorManager
State: RUNNABLE
Total blocked: 0  Total waited: 0

Stack trace: 
[email protected]/sun.nio.ch.epoll.wait(Native Method)
[email protected]/sun.nio.ch.epollselectorimpl.doselect(epollselectorimpl.java:118)
[email protected]/sun.nio.ch.selectorimpl.lockanddoselect(selectorimpl.java:129)
   - locked sun.nio.ch.Util$2@395d80e0
   - locked sun.nio.ch.EPollSelectorImpl@3fb5076d
[email protected]/sun.nio.ch.selectorimpl.select(selectorimpl.java:141)
platform/[email protected]/jdk.internal.net.http.httpclientimpl$selectormanager.run(httpclientimpl.java:889)

hanging connections: 
netstat -an | grep gridip
tcp        0      0 myip     gridip:4444       ESTABLISHED
tcp6       0      0 myip     gridip:4444       CLOSE_WAIT 
tcp6       1      0 myip     gridip:4444       CLOSE_WAIT 
tcp6       0      0 myip     gridip:4444       CLOSE_WAIT 
tcp6       0      0 myip     gridip:4444       CLOSE_WAIT 
tcp6       0      0 myip     gridip:4444       CLOSE_WAIT 
tcp6       0      0 myip     gridip:4444       CLOSE_WAIT 
tcp6       0      0 myip     gridip:4444       CLOSE_WAIT 
tcp6       0      0 myip     gridip:4444       CLOSE_WAIT 
tcp6       0      0 myip     gridip:4444       CLOSE_WAIT 
tcp6       1      0 myip     gridip:4444       CLOSE_WAIT 
tcp6       0      0 myip     gridip:4444       CLOSE_WAIT 
tcp6       0      0 myip     gridip:4444       CLOSE_WAIT 
tcp6       0      0 myip     gridip:4444       CLOSE_WAIT 
tcp6       0      0 myip     gridip:4444       CLOSE_WAIT 
tcp6       0      0 myip     gridip:4444       CLOSE_WAIT

no log output required