> Source: [sk170634](https://support.checkpoint.com/results/sk/sk170634)

# sk170634 - High load and CPU utilization on Security Management / Multi-Domain Management Server on CPM Solr

| Property | Value |
|----------|-------|
| Solution ID | sk170634 |
| Date Created | 2020-11-23 |
| Last Modified | 2020-11-25 |
| Technical Level | Advanced |
| Products | Security Management Server, Multi-Domain Security Management Server |
| Versions | R82.10, R82, R81.20, R82.10, R81.20, R82 |

## Symptoms

- * CPU utilization is high on Security Management / Multi-Domain Management Server
* Management server may become inaccessible and requires a reboot.
* The `$MDS_TEMPLATE/log/cpm.elg` file is filled with "`Solr is UP. Will restart it`" messages
* Multiple CPM_Solr instances are present on the management server (not necessarily).
* Constant high CPU consumption by CPM Solr.

## Cause

A code limitation in the mechanism that is responsible for restarting Solr if it is unresponsive.

## Solution

This solution requires authentication. Please log in to view the full solution.

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