Several users have reported that when attempting to save documents in team folders, the following message is received: T

[answerhappygod]

Several users have reported that when attempting to save documents in team folders, the following message is received:
The File Cannot Be Copied or Moved "" Service Unavailable.
Upon further investigation, it is found that the syslog server is not obtaining log events from the file server to which the users are attempting to copy files. Which of the following is the MOST likely scenario causing these issues?

A. The network is saturated, causing network congestion
B. The file server is experiencing high CPU and memory utilization
C. Malicious processes are running on the file server
D. All the available space on the file server is consumed