10.2.400.
Is this normal, do others restart app pools or reboot periodically? Or is it common practice as @carlosqt indicates to limit the memory SQL Server?
If helpful in E9 we did weekly reboots, if we didn’t performance suffered big time. I got tech support to send me in writing that this was a best practice as I didn’t believe them. I come from the *nix world where uptime is an important metric and rebooting to fix problems periodically is an indication you don’t understand the problem (so you reboot as a workaround / bandaid).