I have a host which do not have any uptime-releted facts (?):

```
[root@katello ~]# hammer fact list --search 'host = "rhel7-nested.nodhcp.local"'
--------------------------|-----------------------------------------------|---------------------------------------------------------------------------------
HOST | FACT | VALUE
--------------------------|-----------------------------------------------|---------------------------------------------------------------------------------
rhel7-nested.nodhcp.local | net |
rhel7-nested.nodhcp.local | net::interface |
rhel7-nested.nodhcp.local | cpu |
rhel7-nested.nodhcp.local | distribution |
rhel7-nested.nodhcp.local | virt |
rhel7-nested.nodhcp.local | uname |
rhel7-nested.nodhcp.local | dmi |
rhel7-nested.nodhcp.local | dmi::bios |
rhel7-nested.nodhcp.local | system |
rhel7-nested.nodhcp.local | dmi::chassis |
rhel7-nested.nodhcp.local | proc_stat |
rhel7-nested.nodhcp.local | dmi::memory |
rhel7-nested.nodhcp.local | proc_cpuinfo::common |
rhel7-nested.nodhcp.local | proc_cpuinfo |
rhel7-nested.nodhcp.local | network |
rhel7-nested.nodhcp.local | dmi::meta |
rhel7-nested.nodhcp.local | dmi::processor |
rhel7-nested.nodhcp.local | net::interface::virbr0-nic |
rhel7-nested.nodhcp.local | net::interface::virbr0 |
rhel7-nested.nodhcp.local | dmi::system |
rhel7-nested.nodhcp.local | net::interface::eth1::ipv6_netmask |
rhel7-nested.nodhcp.local | net::interface::eth1::ipv6_address |
rhel7-nested.nodhcp.local | lscpu |
rhel7-nested.nodhcp.local | net::interface::eth1 |
rhel7-nested.nodhcp.local | net::interface::eth0 |
rhel7-nested.nodhcp.local | net::interface::br0::ipv6_netmask |
rhel7-nested.nodhcp.local | net::interface::br0::ipv6_address |
rhel7-nested.nodhcp.local | net::interface::br0 |
rhel7-nested.nodhcp.local | memory |
rhel7-nested.nodhcp.local | dmi::memory::data_width |
rhel7-nested.nodhcp.local | dmi::memory::total_width |
rhel7-nested.nodhcp.local | dmi::processor::voltage |
rhel7-nested.nodhcp.local | proc_cpuinfo::common::core_id | 0
rhel7-nested.nodhcp.local | dmi::bios::bios_revision | 0.0
rhel7-nested.nodhcp.local | lscpu::numa_node0_cpu(s) | 0,1
rhel7-nested.nodhcp.local | lscpu::on-line_cpu(s)_list | 0,1
rhel7-nested.nodhcp.local | dmi::bios::relase_date | 04/01/2014
rhel7-nested.nodhcp.local | proc_cpuinfo::common::microcode | 0x1
rhel7-nested.nodhcp.local | dmi::memory::array_handle | 0x1000
rhel7-nested.nodhcp.local | dmi::bios::address | 0xe8000
rhel7-nested.nodhcp.local | proc_cpuinfo::common::siblings | 1
rhel7-nested.nodhcp.local | lscpu::core(s)_per_socket | 1
rhel7-nested.nodhcp.local | cpu::thread(s)_per_core | 1
rhel7-nested.nodhcp.local | lscpu::numa_node(s) | 1
rhel7-nested.nodhcp.local | lscpu::thread(s)_per_core | 1
rhel7-nested.nodhcp.local | proc_cpuinfo::common::cpu_cores | 1
rhel7-nested.nodhcp.local | cpu::core(s)_per_socket | 1
rhel7-nested.nodhcp.local | dmi::bios::version | 1.12.0-1.fc28
rhel7-nested.nodhcp.local | proc_cpuinfo::common::cpuid_level | 13
rhel7-nested.nodhcp.local | proc_stat::btime | 1552464986
rhel7-nested.nodhcp.local | lscpu::l3_cache | 16384K
rhel7-nested.nodhcp.local | proc_cpuinfo::common::cache_size | 16384 KB
rhel7-nested.nodhcp.local | net::interface::eth1::ipv4_broadcast_list | 192.168.122.255
rhel7-nested.nodhcp.local | net::interface::eth1::ipv4_broadcast | 192.168.122.255
rhel7-nested.nodhcp.local | net::interface::eth1::ipv4_address_list | 192.168.122.69
rhel7-nested.nodhcp.local | net::interface::eth1::ipv4_address | 192.168.122.69
rhel7-nested.nodhcp.local | net::interface::virbr0::ipv4_address_list | 192.168.124.1
rhel7-nested.nodhcp.local | net::interface::virbr0::ipv4_address | 192.168.124.1
rhel7-nested.nodhcp.local | network::ipv4_address | 192.168.124.1, 192.168.122.69
rhel7-nested.nodhcp.local | net::interface::virbr0::ipv4_broadcast | 192.168.124.255
rhel7-nested.nodhcp.local | net::interface::virbr0::ipv4_broadcast_list | 192.168.124.255
rhel7-nested.nodhcp.local | uname::version | #1 SMP Thu Nov 15 17:36:42 UTC 2018
rhel7-nested.nodhcp.local | lscpu::cpu(s) | 2
rhel7-nested.nodhcp.local | dmi::meta::cpu_socket_count | 2
rhel7-nested.nodhcp.local | lscpu::socket(s) | 2
rhel7-nested.nodhcp.local | cpu::cpu(s) | 2
rhel7-nested.nodhcp.local | cpu::cpu_socket(s) | 2
rhel7-nested.nodhcp.local | memory::swaptotal | 2097148
rhel7-nested.nodhcp.local | net::interface::eth1::ipv4_netmask | 24
rhel7-nested.nodhcp.local | net::interface::virbr0::ipv4_netmask | 24
rhel7-nested.nodhcp.local | net::interface::virbr0::ipv4_netmask_list | 24
rhel7-nested.nodhcp.local | net::interface::eth1::ipv4_netmask_list | 24
rhel7-nested.nodhcp.local | lscpu::cpu_mhz | 2712.000
rhel7-nested.nodhcp.local | proc_cpuinfo::common::cpu_mhz | 2712.000
rhel7-nested.nodhcp.local | lscpu::stepping | 3
rhel7-nested.nodhcp.local | proc_cpuinfo::common::stepping | 3
rhel7-nested.nodhcp.local | uname::release | 3.10.0-957.1.3.el7.x86_64
rhel7-nested.nodhcp.local | system::certificate_version | 3.2
rhel7-nested.nodhcp.local | lscpu::cpu_op-mode(s) | 32-bit, 64-bit
rhel7-nested.nodhcp.local | lscpu::l1i_cache | 32K
rhel7-nested.nodhcp.local | lscpu::l1d_cache | 32K
rhel7-nested.nodhcp.local | memory::memtotal | 3782088
rhel7-nested.nodhcp.local | dmi::memory::size | 4000 MB
rhel7-nested.nodhcp.local | dmi::memory::maximum_capacity | 4000 MB
rhel7-nested.nodhcp.local | lscpu::l2_cache | 4096K
rhel7-nested.nodhcp.local | proc_cpuinfo::common::address_sizes | 40 bits physical, 48 bits virtual
rhel7-nested.nodhcp.local | net::interface::eth0::mac_address | 52:54:00:14:2D:D4
rhel7-nested.nodhcp.local | net::interface::br0::mac_address | 52:54:00:14:2D:D4
rhel7-nested.nodhcp.local | net::interface::eth1::mac_address | 52:54:00:A9:1D:30
rhel7-nested.nodhcp.local | net::interface::virbr0-nic::mac_address | 52:54:00:E0:3E:84
rhel7-nested.nodhcp.local | net::interface::virbr0::mac_address | 52:54:00:E0:3E:84
rhel7-nested.nodhcp.local | proc_cpuinfo::common::bogomips | 5424.00
rhel7-nested.nodhcp.local | lscpu::bogomips | 5424.00
rhel7-nested.nodhcp.local | lscpu::cpu_family | 6
rhel7-nested.nodhcp.local | proc_cpuinfo::common::cpu_family | 6
rhel7-nested.nodhcp.local | net::interface::eth1::ipv6_netmask::link_list | 64
rhel7-nested.nodhcp.local | net::interface::br0::ipv6_netmask::link_list | 64
rhel7-nested.nodhcp.local | net::interface::br0::ipv6_netmask::link | 64
rhel7-nested.nodhcp.local | net::interface::eth1::ipv6_netmask::link | 64
rhel7-nested.nodhcp.local | proc_cpuinfo::common::cache_alignment | 64
rhel7-nested.nodhcp.local | proc_cpuinfo::common::clflush_size | 64
rhel7-nested.nodhcp.local | dmi::bios::rom_size | 64 KB
rhel7-nested.nodhcp.local | virt::uuid | 6EE2270B-FEC3-463F-ACEE-74D5EE7E65A9
rhel7-nested.nodhcp.local | dmi::system::uuid | 6EE2270B-FEC3-463F-ACEE-74D5EE7E65A9
rhel7-nested.nodhcp.local | distribution::version | 7.6
rhel7-nested.nodhcp.local | lscpu::model | 94
rhel7-nested.nodhcp.local | proc_cpuinfo::common::model | 94
rhel7-nested.nodhcp.local | dmi::bios::runtime_size | 96 KB
rhel7-nested.nodhcp.local | dmi::processor::type | Central Processor
rhel7-nested.nodhcp.local | dmi::processor::socket_designation | CPU 1
rhel7-nested.nodhcp.local | dmi::memory::form_factor | DIMM
rhel7-nested.nodhcp.local | dmi::memory::locator | DIMM 0
rhel7-nested.nodhcp.local | system::default_locale | en_US.UTF-8
rhel7-nested.nodhcp.local | net::interface::br0::ipv6_address::link | fe80::5054:ff:fe14:2dd4
rhel7-nested.nodhcp.local | net::interface::br0::ipv6_address::link_list | fe80::5054:ff:fe14:2dd4
rhel7-nested.nodhcp.local | net::interface::eth1::ipv6_address::link_list | fe80::5054:ff:fea9:1d30
rhel7-nested.nodhcp.local | net::interface::eth1::ipv6_address::link | fe80::5054:ff:fea9:1d30
rhel7-nested.nodhcp.local | network::ipv6_address | fe80::5054:ff:fea9:1d30, fe80::5054:ff:fe14:2dd4
rhel7-nested.nodhcp.local | proc_cpuinfo::common::flags | fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflu...
rhel7-nested.nodhcp.local | lscpu::flags | fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflu...
rhel7-nested.nodhcp.local | lscpu::virtualization_type | full
rhel7-nested.nodhcp.local | distribution::version::modifier | ga
rhel7-nested.nodhcp.local | lscpu::vendor_id | GenuineIntel
rhel7-nested.nodhcp.local | proc_cpuinfo::common::vendor_id | GenuineIntel
rhel7-nested.nodhcp.local | proc_cpuinfo::common::model_name | Intel(R) Core(TM) i7-6820HQ CPU 2.70GHz
rhel7-nested.nodhcp.local | lscpu::model_name | Intel(R) Core(TM) i7-6820HQ CPU 2.70GHz
rhel7-nested.nodhcp.local | cpu::topology_source | kernel /sys cpu sibling lists
rhel7-nested.nodhcp.local | virt::host_type | kvm
rhel7-nested.nodhcp.local | lscpu::hypervisor_vendor | KVM
rhel7-nested.nodhcp.local | uname::sysname | Linux
rhel7-nested.nodhcp.local | lscpu::byte_order | Little Endian
rhel7-nested.nodhcp.local | distribution::id | Maipo
rhel7-nested.nodhcp.local | dmi::memory::error_correction_type | Multi-bit ECC
rhel7-nested.nodhcp.local | dmi::system::status | No errors detected
rhel7-nested.nodhcp.local | dmi::chassis::lock | Not Present
rhel7-nested.nodhcp.local | dmi::memory::error_information_handle | Not Provided
rhel7-nested.nodhcp.local | dmi::system::family | Not Specified
rhel7-nested.nodhcp.local | dmi::system::sku_number | Not Specified
rhel7-nested.nodhcp.local | dmi::memory::bank_locator | Not Specified
rhel7-nested.nodhcp.local | dmi::system::serial_number | Not Specified
rhel7-nested.nodhcp.local | dmi::processor::serial_number | Not Specified
rhel7-nested.nodhcp.local | dmi::chassis::serial_number | Not Specified
rhel7-nested.nodhcp.local | dmi::processor::part_number | Not Specified
rhel7-nested.nodhcp.local | dmi::processor::asset_tag | Not Specified
rhel7-nested.nodhcp.local | dmi::memory::serial_number | Not Specified
rhel7-nested.nodhcp.local | dmi::memory::part_number | Not Specified
rhel7-nested.nodhcp.local | dmi::chassis::asset_tag | Not Specified
rhel7-nested.nodhcp.local | dmi::memory::assettag | Not Specified
rhel7-nested.nodhcp.local | dmi::memory::speed | (ns)
rhel7-nested.nodhcp.local | dmi::processor::upgrade | Other
rhel7-nested.nodhcp.local | dmi::processor::family | Other
rhel7-nested.nodhcp.local | dmi::memory::location | Other
rhel7-nested.nodhcp.local | dmi::chassis::type | Other
rhel7-nested.nodhcp.local | dmi::chassis::version | pc-i440fx-2.11
rhel7-nested.nodhcp.local | dmi::processor::version | pc-i440fx-2.11
rhel7-nested.nodhcp.local | dmi::system::version | pc-i440fx-2.11
rhel7-nested.nodhcp.local | dmi::processor::status | Populated:Enabled
rhel7-nested.nodhcp.local | dmi::system::wake-up_type | Power Switch
rhel7-nested.nodhcp.local | dmi::system::manufacturer | QEMU
rhel7-nested.nodhcp.local | dmi::memory::manufacturer | QEMU
rhel7-nested.nodhcp.local | dmi::chassis::manufacturer | QEMU
rhel7-nested.nodhcp.local | dmi::memory::type | RAM
rhel7-nested.nodhcp.local | distribution::name | Red Hat Enterprise Linux Server
rhel7-nested.nodhcp.local | network::hostname | rhel7-nested.nodhcp.local
rhel7-nested.nodhcp.local | uname::nodename | rhel7-nested.nodhcp.local
rhel7-nested.nodhcp.local | network::fqdn | rhel7-nested.nodhcp.local
rhel7-nested.nodhcp.local | dmi::chassis::thermal_state | Safe
rhel7-nested.nodhcp.local | dmi::chassis::power_supply_state | Safe
rhel7-nested.nodhcp.local | dmi::chassis::boot-up_state | Safe
rhel7-nested.nodhcp.local | dmi::bios::vendor | SeaBIOS
rhel7-nested.nodhcp.local | dmi::system::product_name | Standard PC (i440FX + PIIX, 1996)
rhel7-nested.nodhcp.local | dmi::memory::use | System Memory
rhel7-nested.nodhcp.local | virt::is_guest | true
rhel7-nested.nodhcp.local | dmi::chassis::security_status | Unknown
rhel7-nested.nodhcp.local | lscpu::virtualization | VT-x
rhel7-nested.nodhcp.local | uname::machine | x86_64
rhel7-nested.nodhcp.local | lscpu::architecture | x86_64
rhel7-nested.nodhcp.local | proc_cpuinfo::common::fpu_exception | yes
rhel7-nested.nodhcp.local | proc_cpuinfo::common::fpu | yes
rhel7-nested.nodhcp.local | proc_cpuinfo::common::wp | yes
--------------------------|-----------------------------------------------|---------------------------------------------------------------------------------
```

and in UI there is "Uptime: about 49 years" for that host. I have about 1 week old nightly:

```
[root@katello ~]# rpm -qa | grep -e foreman -e katello | sort
foreman-1.22.0-0.6.develop.20190312103025git0356709.el7.noarch
foreman-cli-1.22.0-0.6.develop.20190312103025git0356709.el7.noarch
foreman-compute-1.22.0-0.6.develop.20190312103025git0356709.el7.noarch
foreman-debug-1.22.0-0.6.develop.20190312103025git0356709.el7.noarch
foreman-installer-1.22.0-0.2.develop.20190312202849git09a8a3b.el7.noarch
foreman-installer-katello-1.22.0-0.2.develop.20190312202849git09a8a3b.el7.noarch
foreman-postgresql-1.22.0-0.6.develop.20190312103025git0356709.el7.noarch
foreman-proxy-1.22.0-0.1.develop.20190308154738git21642e6.el7.noarch
foreman-release-1.22.0-0.1.develop.el7.noarch
foreman-release-scl-7-2.el7.noarch
foreman-selinux-1.22.0-0.1.develop.20190312202305gitedd291b.el7.noarch
katello-3.12.0-0.3.master.el7.noarch
katello-certs-tools-2.5.3-1.el7.noarch
katello-client-bootstrap-1.7.0-1.el7.noarch
katello-common-3.12.0-0.3.master.el7.noarch
katello-debug-3.12.0-0.3.master.el7.noarch
katello-default-ca-1.0-1.noarch
katello.nodhcp.local-apache-1.0-1.noarch
katello.nodhcp.local-foreman-client-1.0-1.noarch
katello.nodhcp.local-foreman-proxy-1.0-1.noarch
katello.nodhcp.local-foreman-proxy-client-1.0-1.noarch
katello.nodhcp.local-puppet-client-1.0-1.noarch
katello.nodhcp.local-qpid-broker-1.0-1.noarch
katello.nodhcp.local-qpid-client-cert-1.0-1.noarch
katello.nodhcp.local-qpid-router-client-1.0-1.noarch
katello.nodhcp.local-qpid-router-server-1.0-1.noarch
katello.nodhcp.local-tomcat-1.0-1.noarch
katello-repos-3.12.0-0.1.nightly.el7.noarch
katello-selinux-3.0.3-1.el7.noarch
katello-server-ca-1.0-1.noarch
katello-service-3.12.0-0.3.master.el7.noarch
pulp-katello-1.0.2-1.el7.noarch
rubygem-foreman_maintain-0.4.1-1.el7.noarch
tfm-rubygem-foreman_docker-4.1.1-1.fm1_22.el7.noarch
tfm-rubygem-foreman_remote_execution-1.7.0-7.fm1_22.el7.noarch
tfm-rubygem-foreman_remote_execution_core-1.1.5-1.el7.noarch
tfm-rubygem-foreman-tasks-0.15.0-2.fm1_22.el7.noarch
tfm-rubygem-foreman-tasks-core-0.3.0-1.fm1_22.el7.noarch
tfm-rubygem-hammer_cli_foreman-0.17-0.1.pre.develop.20190305102907git526f5f7.el7.noarch
tfm-rubygem-hammer_cli_foreman_bootdisk-0.1.3-7.el7.noarch
tfm-rubygem-hammer_cli_foreman_docker-0.0.4-4.el7.noarch
tfm-rubygem-hammer_cli_foreman_remote_execution-0.1.0-2.fm1_20.el7.noarch
tfm-rubygem-hammer_cli_foreman_tasks-0.0.13-1.fm1_20.el7.noarch
tfm-rubygem-hammer_cli_katello-0.18-0.1.pre.master.20190306155258git1abe582.el7.noarch
tfm-rubygem-katello-3.12.0-0.3.pre.master.20190306155258git9067e37.el7.noarch
```