Simple monitor configuration for Conky.

conky.conf

--
-- Edit this section by filling in the information you want the monitor to display for specific section.
--

-- The title to display at the top of the monitor.
local title = "${nodename}"

-- The list of storage mount points to display.
-- Use `df` to see the list of drive with mount point.
local storageList = {"/", "/mnt/array"}

-- The list of network interfaces to display.
-- Use `ip a` to see the list of network interfaces available.
local interfacesList = {"eno2"}

---- You should not edit past that point to preserve the current monitor features -----------------
-- Generate a list of storage data.
-- mount (table) : The list of mount point for which the list is generated.
function genStorage(mount)
    local rtn = [[]]
    for i,v in pairs(mount) do
        rtn = rtn .. [[
${color gray}]]..v..[[${color}${goto 85}${fs_bar 6 ]]..v..[[}
${voffset -10}${alignr}${font Ubuntu:size=8}${fs_used ]]..v..[[} / ${fs_size ]]..v..[[}${font}${alignr}
]]
    end
    return rtn
end

-- Generate a list of networking data.
-- interfaces (table): List of networking interfaces for which the list is generated.
function genNetworking(interfaces)
    local rtn = [[]]
    for i,v in pairs(interfaces) do
        rtn = rtn .. [[
${color gray}IP ]]..v..[[${color}: ${addr ]]..v..[[}
${color gray}↑:${color} ${upspeed ]]..v..[[} ${goto 125}${color grey}↓:${color} ${downspeed ]]..v..[[}
${voffset -5}${upspeedgraph ]]..v..[[ 35,115}${goto 125}${downspeedgraph ]]..v..[[ 35,115}
]]
    end
    return rtn
end

-- Generate a list of processes
-- count (number): The number of process to display.
function genProcessList(count)
    rtn = [[]]
    for i = 1,count,1 do
        rtn = rtn .. [[
${font Ubuntu:size=8}${top name ]]..i..[[}(${top pid ]]..i..[[})${font}${goto 160}${top cpu ]]..i..[[} ${top mem ]]..i..[[}
]]
    end
    return rtn
end

conky.config = {
    alignment = 'top_right',
    background = true,
    border_width = 1,
    cpu_avg_samples = 2,
	default_color = 'white',
    default_outline_color = 'white',
    default_shade_color = 'white',
    draw_borders = false,
    draw_graph_borders = true,
    draw_outline = false,
    draw_shades = false,
    use_xft = true,
    font = 'Ubuntu:size=10',
    gap_x = 5,
    gap_y = 0,
    minimum_height = 4000,
    minimum_width = 250,
    maximum_width = 250,
    net_avg_samples = 2,
    no_buffers = true,
    out_to_console = false,
    out_to_stderr = false,
    extra_newline = false,
    own_window = true,
    own_window_class = 'Conky',
    own_window_type = 'desktop',

    stippled_borders = 0,
    update_interval = 1.0,
    uppercase = false,
    use_spacer = 'none',
    show_graph_scale = false,
    show_graph_range = false
}

local header = [[
${alignc}${font Ubuntu:size=20}${time %H:%M:%S}${font}${alignc}
${alignc}${font Ubuntu:size=15}${time %d %B %Y}${font}${alignc}
${voffset 3}
${alignc}${font Ubuntu:size=15}]]..title..[[${font}${alignc}
]]

local performance = [[
$hr
${color red}${alignr}${font Ubuntu:size=13}Performance${font}${alignr}${color}
${color grey}Uptime:$color $uptime
${color grey}CPU:$color
${voffset -5}${cpugraph 35}
${voffset -13}${alignr}${font Ubuntu:size=8}$freq_g GHz ($cpu%)${font}${alignr}
${voffset -10}${color grey}RAM/Swap:$color 
${voffset -5}${memgraph 35}
${voffset -13}${alignr}${font Ubuntu:size=8}$mem/$memmax - $memperc%${font}${alignr}
${voffset -8}${swapbar 4}
${voffset -10}${alignr}${font Ubuntu:size=8}$swap/$swapmax - $swapperc%${font}${alignr}
]]

local storage = [[
$hr
${color yellow}${alignr}${font Ubuntu:size=13}Storage${font}${alignr}${color}
]] .. genStorage(storageList)

local networking = [[
$hr
${color blue}${alignr}${font Ubuntu:size=13}Networking${font}${alignr}${color}
]] .. genNetworking(interfacesList)

local processes = [[
$hr
${color green}${alignr}${font Ubuntu:size=13}Processes${font}${alignr}${color}
${color grey}Uptime:$color $uptime
${color grey}Processes:$color $processes  ${color grey}Running:$color $running_processes
${color grey}Name (PID)${alignr}CPU% MEM%${alignr}
]] .. genProcessList(10)

conky.text = header .. performance .. storage .. networking .. processes

screenshot.png