lxc-top: limit CPU to 8 characters
lxc-top: limit CPU to 8 characters

limit CPU columns to 8 characters is too small，i think 12 is a better value
federicobriata/lxc,ss1h2a3tw/lxc,ss1h2a3tw/lxc,akshaykarle/lxc,ksperis/lxc,caglar10ur/lxc,GreatFruitOmsk/lxc,ksperis/lxc,hfuCN/lxc,ysbnim/lxc,bostjan/lxc,LynxChaus/lxc,LynxChaus/lxc,caglar10ur/lxc,armcc/lxc,aeris/lxc,tych0/lxc,cjwatson/lxc,terceiro/lxc,thmo/lxc,terceiro/lxc,federicobriata/lxc,ysbnim/lxc,Distrotech/lxc,tych0/lxc,GreatFruitOmsk/lxc,Distrotech/lxc,bostjan/lxc,akshaykarle/lxc,thmo/lxc,tych0/lxc,cjwatson/lxc,GreatFruitOmsk/lxc,armcc/lxc,hfuCN/lxc,federicobriata/lxc,hallyn/lxc,akshaykarle/lxc,armcc/lxc,aeris/lxc,QingweiPeterLan/cs188-lxc,hallyn/lxc,ysbnim/lxc,thmo/lxc,bostjan/lxc,cjwatson/lxc,Distrotech/lxc,hfuCN/lxc,terceiro/lxc,QingweiPeterLan/cs188-lxc,LynxChaus/lxc,ss1h2a3tw/lxc,QingweiPeterLan/cs188-lxc,ksperis/lxc,aeris/lxc,caglar10ur/lxc,hallyn/lxc