this is very frustrating and i cant figure out why the cpu is always rising ...

i have my RB600A setup for basic PPPoE server and i have hotspot on it too but most my users (no more than 30) logon via PPPoE. maybe 2 or 3 via hotspot.


[admin@MikroTik] /system resource> print
uptime: 1d6h24m38s
version: "4.16"
free-memory: 88592kB
total-memory: 126996kB
cpu: "e300c1"
cpu-count: 1
cpu-frequency: 533MHz
cpu-load: 69
free-hdd-space: 34376kB
total-hdd-space: 61440kB
write-sect-since-reboot: 5790
write-sect-total: 1438050
bad-blocks: 0%
architecture-name: "powerpc"
board-name: "RB600A"
platform: "MikroTik"


please help?