I am looking for some best practices or recommendations to set a best possible value for rlimit_fds (Maximum Process File Descriptors) property. Currently, it is set to default i.e. 32768 and we are getting File Descriptor Threshold alerts.
We would first like to look for a best possible value for rlimit_fds. Is there a formulae or a practice or few checks that can be performed to determine a best value?