The memory used is not being freed so, every 3 weeks (approx) we must restart these in Pega 8.6 server apps

We have 20 nodes with servers app in Pega 8.6 and every 3 weeks we have to restart them because the memory used increase day by day as a snowball, the memory used collapses to just over 85%, Is there a way to free the memory without restarting the nodes?

@BreinerC17350825

Please carry out a Support Document key word search on the PSC

Optimize an application’s performance

Performance checklist

Application performance issues related to nodes in clustered environments

Managing weekly reboots and the default schedule for the PurgeAssemblyDatabaseCache agent [SDR-A2]

Troubleshooting PurgeAssemblyDatabaseCache agent failure [SDR-A101]

Troubleshooting browser memory leaks caused by JavaScript

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