dotfiles/powerline/config/themes/tmux/default.json

{
	"default_module": "powerline.segments.common",
	"segments": {
		"right": [
			{
				"function": "uptime",
				"priority": 50
			},
			{
				"function": "system_load",
				"priority": 50
			},
			{
				"function": "date"
			},
			{
				"function": "date",
				"name": "time",
				"args": {
					"format": "%H:%M",
					"istime": true
				}
			},
			{
				"function": "hostname"
			}
		]
	}
}