PMM dashboard has a high CPU load and UI is unresponsive after adding 100 Servers.

After adding 100 servers to PMM, we are seeing a high CPU load, and the GUI is not responsive. 

Installation Type: Docker

Data retention: 90 Days
CPU: 16
RAM: 32 GB
OS: Rocky Linux 8
MariaDB DB servers: All are on-premises Linux servers.
Service Running: All are MariaDB servers.

There are few requests for the similar issue in the forum.

https://forums.percona.com/t/after-adding-100-servers-pmm-load-is-too-high/24372

https://forums.percona.com/t/grafana-very-high-cpu-docker-image/24068/2

https://forums.percona.com/t/database-is-locked-pmm-2-38-1/24310/9

We are unable to check PMM dashboards, we are seeing only these pages.

OR

 

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