2023-10-17: QA gstg-cny smoke-main and smoke failed on export-test-metrics job

For package 16.5.202310171605-21bad30927a.623719e1e31

Failed export-test-metrics job: https://ops.gitlab.net/gitlab-org/quality/staging/-/jobs/11549630

InfluxDB2::InfluxError: 
<html><head>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<title>502 Server Error</title>
</head>
<body text=#000000 bgcolor=#ffffff>
<h1>Error: Server Error</h1>
<h2>The server encountered a temporary error and could not complete your request.<p>Please try again in 30 seconds.</h2>
<h2></h2>
</body></html>

Edited Oct 17, 2023 by Jenny Kim