Reading LVE Manager please suggest is it the server in good standing?

i already create this post in another thread before, looks like i need to create new thread here for this new question, i really need the answer : after trying few days, here are the lve chart in the last 7 days please suggest is it the server in good standing? ]http://forums.cpanel.net/attachment.php?attachmentid=23762&stc=1&d=1410778001
lve current usage now, now is offpeak time ]http://forums.cpanel.net/attachment.php?attachmentid=23772&stc=1&d=1410778161
lve current usage 2 days ago, maybe there is high load that time, i need to reboot the server to make server up again ]http://forums.cpanel.net/attachment.php?attachmentid=23792&stc=1&d=1410778290
]http://forums.cpanel.net/attachment.php?attachmentid=23782&stc=1&d=1410778290
Nb. i already read the cloudlinux documentation, but still dont really understand [url=http://docs.cloudlinux.com/index.html?cpanel_lve_manager.html]CloudLinux Documentation [url=http://docs.cloudlinux.com/index.html?lve-stats.html]CloudLinux Documentation CPU : what is the max, is it 100%? because the server have 8 processors, like in first post MEM : what memory is this? is it the same memory from Service Status? IO : what is the max & the good IO? i am using HDD 2x300gb sas 15k