Hey guys, how do I prevent http floods on my workers endpoint?

for i in range(n):
  requests.get("x.y.z") 

for i in range(n):
  requests.get("x.y.z") 

    // Fetch the resource using childWorker1
    const childWorker1Response = await env.childWorker1.fetch(request.clone());

    // Fully consume the response body of childWorker1
    const childWorker1ResponseBody = await childWorker1Response.text();

    // Fetch a resource using childWorker2, passing the response body of childWorker1 as the POST body
    const childWorker2Response = await env.childWorker2.fetch(request.clone(), {
      method: 'POST',
      body: childWorker1ResponseBody
    });

    // Fetch the resource using childWorker1
    const childWorker1Response = await env.childWorker1.fetch(request.clone());

    // Fully consume the response body of childWorker1
    const childWorker1ResponseBody = await childWorker1Response.text();

    // Fetch a resource using childWorker2, passing the response body of childWorker1 as the POST body
    const childWorker2Response = await env.childWorker2.fetch(request.clone(), {
      method: 'POST',
      body: childWorker1ResponseBody
    });