Symptom

Slow memory increase usage on your ASA on version 9.14.1.15 interim, the memory usage will keep increasing till it reaches 100% and causing an unexpected reload of the device.

Conditions

You need to have VPNs configured on the device and also SNMP polling for VPN status which may include OIDs like 1.3.6.1.4.1.9.9.171.x.x

Workaround

Disable SNMP polling for VPNs OIDs - 1.3.6.1.4.1.9.9.171.x.x After disabling this type of polling from the device the memory levels should remain stable.

Further Problem Description