node_load1
node_load15
node_load5
node_memory_Buffers_bytes
node_memory_Cached_bytes
node_memory_MemAvailable_bytes
node_memory_MemFree_bytes
node_memory_MemTotal_bytes
node_memory_Slab_bytes
node_memory_compressed_bytes
node_memory_internal_bytes
node_memory_purgeable_bytes
node_memory_total_bytes
node_memory_wired_bytes
node_network_receive_bytes_total
node_network_receive_drop_total
node_network_receive_errs_total
node_network_receive_packets_total
node_network_transmit_bytes_total
node_network_transmit_drop_total
node_network_transmit_errs_total
node_network_transmit_packets_total
node_textfile_scrape_error
node_uname_info
node_vmstat_pgmajfault