This article covers memory warnings that are indicative of low memory conditions involving the exhaustion of a Domino process’s memory handles. Administrators can monitor the Domino console for specific errors and take the appropriate actions for data collection and server recovery

Avoid PANIC: Insufficient memory, PANIC: Cannot attach to shared memory region, due to insufficient access (probably owned by another user or group), PANIC: AccessAllProtected() error (107 or 1B1 or 1F5) from MapSharedRegion on pool of pools.

When the server is reporting pool full errors, it is experiencing a possible memory leak in the block for the listed pool. The top 5 commonly reported memory blocks with this condition are discussed in this article