1. A method comprising: extracting interface provisioning detail relating to interfaces associated with shared libraries provided by an operating system running on a computer system; detecting interface usage detail associated with the interfaces, wherein the interface usage detail is in view of a frequency at which the interfaces are used by software programs running on the operating system; comparing the interface provisioning detail with the interface usage detail to determine an importance level of each of the shared libraries; and assigning, by a processing device of the computer system in view of the comparing, a priority level to each shared library in the shared libraries in view of the importance level of the shared library.