The system health is good if you receive a 200 http response with "ok" message. All other cases indicate a system problem.
curl --location 'http://10.0.9.64/api/system/health' \
--header 'Accept: application/json' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--header 'Authorization: ••••••' \
--header 'Cookie: XSRF-TOKEN=eyJpdiI6Iis1TkZLenNXaE80UEw0Y0p2ZnN0aUE9PSIsInZhbHVlIjoiSlhYRDRkSVQzUUZyeUF5V1VhVmFaL3gyLzhTT3gvYUNmWXh1a0pVODJSVCt0Rll3RnZQRUtqckFLU2FxR2JEcmFJdzNhVmlrK3RDRVBNTjZ6TVFzM2pJYVl6QVNOeHRveENnUTdjNlhSTEI0eEc2bmJXSjJwMTBXdDdZUVpCSTEiLCJtYWMiOiJmMmJkNDQwNjI2ZTU4MTA2YjEyMThlOGM3NWE5YjAyYzUzNGU1YjVkZjQwYmEwMDc3Yzk0Zjc4OGViYjhjNjEwIiwidGFnIjoiIn0%3D; laravel_session=eyJpdiI6IkxYL1V4N1VLTU5YNGN5bHVhSnRXa0E9PSIsInZhbHVlIjoia0hvc0F2MHNRUGpSaXRsaU1nWnlHazZoSTNmditDMlNocGZKbytOQ1pPQUxNTVVNU0lSUjBWZWxoZ0p1Nlp5amRxanBNdFlrWkZoVU9objlSU28yUlg1ME5GNE02SThkQ1F5SERuNG9LVTJEbjZ1d09yY2dwOENHM09jVGN1Y0kiLCJtYWMiOiJkNjVlNWE0YmI0MDBmYzU2OTlkOTQwMGEzOTM2MTBhNjFiNTdiMzA1NDJmOTU1NmYxNGRlMmJiNjU5YmZmYTZhIiwidGFnIjoiIn0%3D'
{
"code": 200,
"message": "ok",
}