### **Steps to reproduce**

_Please write down the steps to reproduce. Try to write down all necessary preconditions (what permissions do you have, are other users involved?). Example:_

1. Begin of the insertionAccessEnd of the insertion Begin of the deletion Login as a user with permissions system admin/member of project
2. Go toEnd of the deletion the Begin of the insertionreport page such as  https://community.openproject.org/projects/openproject/work\_packages/reportEnd of the insertion Begin of the deletion work pacages (more than 3000 tasks)
3. Time for loading 30-40 secondsEnd of the deletion

### **What is the buggy behavior?**

_Please describe the bug with as most details as possible. Example:_

* Long task loading time

### **What is the expected behavior?**

_Describe how the application should behave like. Example:_

1. Not so long time for loading

### **Important note**

_Please note that unless you are a contributor to OpenProject, you can no longer edit this bug report after saving. You can still add new comments, but no longer add any new images or other attachments. Please make sure that all necessary information and attachments are added, and the following attributes are set:_

Recommendations for a database or other infrastructure parameters for fast loading of a large number of tasks

### **Logs**

_Are there errors in the browser console? (_[_Click here for information on how to open your browser's console_](https://webmasters.stackexchange.com/a/77337)_) For a local installation: Are there relevant logs output by_ `_openproject logs_` _(packaged installation) (_[_click here for details_](https://docs.openproject.org/installation-and-operations/operation/monitoring/#show-logs)_) or in a log/production.log or /var/log/openproject/ ? Please attach error output in these log files if applicable_

### **Screenshots and other files**

### **Environment information**

_Please check and fill out the following details to help us identify in what versions and distributions of OpenProject the error occurs_

**OpenProject installation type**

* [ ] Begin of the insertionHostedEnd of the insertion Begin of the deletion  HostedEnd of the deletion cloud edition
* [ ] Begin of the insertionPackagedEnd of the insertion Begin of the deletion  PackagedEnd of the deletion installation
* What distribution?
* [ ] Begin of the insertionDockerEnd of the insertion Begin of the deletion  DockerEnd of the deletion All-in-one container
* [x] Begin of the insertionDocker-composeEnd of the insertion Begin of the deletion  Docker-composeEnd of the deletion installation
* [ ] Begin of the insertionOtherEnd of the insertion Begin of the deletion  OtherEnd of the deletion (please specify)

**OpenProject version**

_If you're not running on the cloud edition, please specify the version of OpenProject you're running. Example: v12.1.5_

**Browser**

* [x] Begin of the insertionChromeEnd of the insertion Begin of the deletion  ChromeEnd of the deletion
* [ ] Begin of the insertionFirefoxEnd of the insertion Begin of the deletion  FirefoxEnd of the deletion
* [ ] Begin of the insertionSafariEnd of the insertion Begin of the deletion  SafariEnd of the deletion
* [ ] Begin of the insertionMobileEnd of the insertion Begin of the deletion  MobileEnd of the deletion Safari
* [x] Begin of the insertionEdgeEnd of the insertion Begin of the deletion  EdgeEnd of the deletion

**Language**

Eng , Ru