Sample conky config

conky.conf

background no

alignment top_right
gap_x 20
gap_y 20

default_color cornflowerblue
default_outline_color white
default_shade_color white

double_buffer yes

draw_borders no
draw_graph_borders yes
draw_outline no
draw_shades no

maximum_width 330
max_port_monitor_connections 64
max_user_text 16384
minimum_size 330 10
no_buffers yes
out_to_console no

own_window yes
own_window_type normal
own_window_transparent yes
own_window_hints undecorated,below,sticky,skip_taskbar,skip_pager

stippled_borders 2

use_xft yes
xftalpha 0.8
xftfont Bitstream Vera Sans Mono:size=9

update_interval 2
cpu_avg_samples 2
net_avg_samples 2

TEXT
${color #0077ff}$nodename ${alignc} ${execi 999999 lsb_release -ds} ${alignr}$color${time %H:%M}

${color #0077ff}CPU:$color ${cpu}% ${color #0077ff}${cpubar 5,99}   ${color #0077ff}Disk I/O: $color${diskio}
${color #0077ff}${cpugraph 0 32,155 104E8B 0077ff} $alignr${color #0077ff}${diskiograph 32,155 104E8B 0077ff 750}
${color #0077ff}RAM Usage:$color $mem${color #0077ff}/${color}$memmax - $memperc% ${color #0077ff}$membar
${color #0077ff}Disk Usage: ${color #0077ff}$color${fs_used /}${color #0077ff}/${color}${fs_size /}${alignr} - ${fs_used_perc}% ${color #0077ff}${fs_bar 5,98 /}
${if_up eth0}
Download: ${color}${downspeed eth0}${color #0077ff}        ${alignr}Upload: ${color}${upspeed eth0}${color #0077ff}
${downspeedgraph eth0 32,155 104E8B 0077ff 150} ${alignr}${upspeedgraph eth0 32,155 104E8B 0077ff 18}
${alignr}eth0
${endif}${if_up wlan0}
Download: ${color}${downspeed wlan0}${color #0077ff}        ${alignr}Upload: ${color}${upspeed wlan0}${color #0077ff}
${downspeedgraph wlan0 32,155 104E8B 0077ff 150} ${alignr}${upspeedgraph wlan0 32,155 104E8B 0077ff 18}
${alignr}wlan0
${endif}${if_up enp4s0}
Download: ${color}${downspeed enp4s0}${color #0077ff}        ${alignr}Upload: ${color}${upspeed enp4s0}${color #0077ff}
${downspeedgraph enp4s0 32,155 104E8B 0077ff 150} ${alignr}${upspeedgraph enp4s0 32,155 104E8B 0077ff 18}
${alignr}enp4s0
${endif}