(Memory occupied by running processes, page cache, buffer cache and free)
- MySQL server statistics
- (Commands issued, handlers triggered and traffic sent/received)
+ (Commands issued, handlers triggered, thread usage, query cache
+ utilization and traffic sent/received)
- NFS Procedures
(Which NFS command were called how often. Only NFSv2 and NFSv3 right now)
- Ping latency
(Time to reach the default gateway or another given host)
+ - Process counts
+ (Number of running, sleeping, zombie, ... processes)
+
- Serial
(RX and TX of serial interfaces)