The meanings of the fields are as follows:
UID PID PPID C STIME TTY TIME CMD
zzw 14124 13991 0 00:38 pts/0 00:00:00 grep --color=auto dae
UID: The program is owned by the UID
PID: is the ID of this program
PPID: the ID of its parent program
C: The percentage of resources used by the CPU
STIME: system startup time
TTY: the terminal location of the login
TIME: CPU time used.
CMD: What order was issued