Gets basics server health informations

health.py

#!/usr/bin/python
#
# Inspired by https://gist.github.com/MrHamel/1b640a81ded45bfbac564d2fd4f9532c, but updated for Python3
# Thanks!
#

import json, psutil

def update_top_info():
    top_data = {}

    for k in psutil.cpu_times()._asdict():
        top_data[k] = getattr(psutil.cpu_times(), k)

    return top_data


def update_cpu_usage():
    cpu_data = {}

    data = psutil.cpu_percent(interval=1, percpu=True)

    for cpu in data:
        cpu_data["CPU"+str(data.index(cpu))] = cpu

    return cpu_data

def update_ram_usage():
    ram_data = {}

    for k in psutil.virtual_memory()._asdict():
        ram_data[k] = getattr(psutil.virtual_memory(), k)

    return ram_data


def update_swap_usage():
    swap_data = {}

    for k in psutil.swap_memory()._asdict():
        swap_data[k] = getattr(psutil.swap_memory(), k)

    return swap_data


def update_disk_usage():
    disk_data = {}

    for mp in psutil.disk_partitions():
        disk_data[mp.mountpoint] = {"mountpoint":mp.mountpoint}
        data = psutil.disk_usage(mp.mountpoint)

        for k in data._asdict():
            disk_data[mp.mountpoint][k] = getattr(data, k)

    return disk_data


def update_disk_io():
    disk_data = {}

    for d, data in psutil.disk_io_counters(perdisk=True).items():
        disk_data[d] = {"partition":d}

        for k in data._asdict():
            disk_data[d][k] = getattr(data, k)

    return disk_data


def update_network_io():
    net_data = {}

    for n, data in psutil.net_io_counters(pernic=True).items():
        net_data[n] = {"nic":n}

        for k in data._asdict():
            net_data[n][k] = getattr(data, k)

    return net_data


def update_temp_data():
    temp_data = {}

    for t, data in psutil.sensors_temperatures().items():
        temp_data[t] = []

        for d in data:
            temp = {"probe":t}

            for k in d._asdict():
                temp[k] = getattr(d, k)

            temp_data[t].append(temp)

    return temp_data


def update_fan_speed():
    temp_data = {}

    for t, data in psutil.sensors_fans().items():
        temp_data[t] = []

        for d in data:
            temp = {"probe":t}

            for k in d._asdict():
                temp[k] = getattr(d, k)

            temp_data[t].append(temp)

    return temp_data


report = {
    'top': update_top_info(),
    'cpu': update_cpu_usage(),
    'ram': update_ram_usage(),
    'swap': update_swap_usage(),
    'disk': update_disk_usage(),
    'io': update_disk_io(),
    'net': update_network_io(),
    'temps': update_temp_data(),
    'fans': update_fan_speed()
}

print(json.dumps(report, indent=4))