Get current instance settings and diagnostics

Example response

{
  "version": {
    "current": "v2.4.142",
    "newest": "v2.4.142",
    "upToDate": "same"
  },
  "phpSettings": {
    "max_execution_time": {
      "explanation": "The maximum duration that a script can run (does not affect the background workers). A too low number will break long running scripts like comprehensive API exports",
      "recommended": 300,
      "unit": "seconds",
      "value": 300
    },
    "memory_limit": {
      "explanation": "The maximum duration that a script can run (does not affect the background workers). A too low number will break long running scripts like comprehensive API exports",
      "recommended": 300,
      "unit": "seconds",
      "value": 300
    },
    "upload_max_filesize": {
      "explanation": "The maximum duration that a script can run (does not affect the background workers). A too low number will break long running scripts like comprehensive API exports",
      "recommended": 300,
      "unit": "seconds",
      "value": 300
    },
    "post_max_size": {
      "explanation": "The maximum duration that a script can run (does not affect the background workers). A too low number will break long running scripts like comprehensive API exports",
      "recommended": 300,
      "unit": "seconds",
      "value": 300
    }
  },
  "gpgStatus": "FAIL: Failed to load GnuPG",
  "proxyStatus": "not configured (so not tested)",
  "zmqStatus": 1,
  "stix": {
    "operational": 1,
    "stix": {
      "version": "1.2.0.11",
      "expected": ">1.2.0.9",
      "status": 1
    },
    "cybox": {
      "version": "1.2.0.11",
      "expected": ">1.2.0.9",
      "status": 1
    },
    "mixbox": {
      "version": "1.2.0.11",
      "expected": ">1.2.0.9",
      "status": 1
    },
    "maec": {
      "version": "1.2.0.11",
      "expected": ">1.2.0.9",
      "status": 1
    },
    "stix2": {
      "version": "1.2.0.11",
      "expected": ">1.2.0.9",
      "status": 1
    },
    "pymisp": {
      "version": "1.2.0.11",
      "expected": ">1.2.0.9",
      "status": 1
    }
  },
  "moduleStatus": {
    "Enrichment": 1,
    "Import": 1,
    "Export": 1,
    "Cortex": 1
  },
  "writeableDirs": {
    "/tmp": 0,
    "/var/www/MISP/app/tmp": 0,
    "/var/www/MISP/app/files": 0,
    "/var/www/MISP/app/files/scripts/tmp": 0
  },
  "writeableFiles": {
    "/var/www/MISP/app/Config/config.php": 0,
    "/var/www/MISP/.git/ORIG_HEAD": 2
  },
  "readableFiles": {
    "/var/www/MISP/app/files/scripts/stixtest.py": 0
  },
  "dbDiagnostics": {
    "admin_settings": {
      "table": "admin_settings",
      "used": "0.03 MB",
      "reclaimable": "0 MB",
      "data_in_bytes": 16384,
      "index_in_bytes": 16384,
      "reclaimable_in_bytes": 0
    },
    "allowedlist": {
      "table": "allowedlist",
      "used": "0.02 MB",
      "reclaimable": "0 MB",
      "data_in_bytes": 16384,
      "index_in_bytes": 0,
      "reclaimable_in_bytes": 0
    }
  },
  "dbSchemaDiagnostics": {
    "dataSource": "Database/Mysql",
    "actual_db_version": "68",
    "checked_table_column": [
      "column_name"
    ],
    "diagnostic_index": {
      "event_reports": {
        "event_id": {
          "message": "Column `event_id` is indexed but should not",
          "sql": "DROP INDEX `event_id` ON event_reports;"
        }
      }
    },
    "expected_db_version": "70",
    "indexes": {
      "admin_settings": {
        "id": true,
        "setting": false
      }
    },
    "columnPerTable": {
      "admin_settings": [
        "id",
        "setting",
        "value"
      ]
    }
  },
  "redisInfo": {
    "extensionVersion": "5.1.1",
    "connection": true,
    "redis_version": "5.0.7",
    "redis_git_sha1": 0,
    "redis_git_dirty": 0,
    "redis_build_id": "636cde3b5c7a3923",
    "redis_mode": "standalone",
    "os": "Linux 5.8.0-50-generic x86_64",
    "arch_bits": 64,
    "multiplexing_api": "epoll",
    "atomicvar_api": "atomic-builtin",
    "gcc_version": "9.2.1",
    "process_id": 1051,
    "run_id": "f894944d92c978df93a18821fb5ebe30dfd0b257",
    "tcp_port": 6379,
    "uptime_in_seconds": 327116,
    "uptime_in_days": 3,
    "hz": 10,
    "configured_hz": 10,
    "lru_clock": 10365184,
    "executable": "/usr/bin/redis-server",
    "config_file": "/etc/redis/redis.conf",
    "connected_clients": 18,
    "client_recent_max_input_buffer": 2,
    "client_recent_max_output_buffer": 0,
    "blocked_clients": 0,
    "used_memory": 1309488,
    "used_memory_human": "1.25M",
    "used_memory_rss": 5541888,
    "used_memory_rss_human": "5.29M",
    "used_memory_peak": 1410464,
    "used_memory_peak_human": "1.35M",
    "used_memory_peak_perc": "92.84%",
    "used_memory_overhead": 1200800,
    "used_memory_startup": 796232,
    "used_memory_dataset": 108688,
    "used_memory_dataset_perc": "21.18%",
    "allocator_allocated": 1480176,
    "allocator_active": 1896448,
    "allocator_resident": 5890048,
    "total_system_memory": 33406590976,
    "total_system_memory_human": "31.11G",
    "used_memory_lua": 41984,
    "used_memory_lua_human": "41.00K",
    "used_memory_scripts": 0,
    "used_memory_scripts_human": "0B",
    "number_of_cached_scripts": 0,
    "maxmemory": 0,
    "maxmemory_human": "0B",
    "maxmemory_policy": "noeviction",
    "allocator_frag_ratio": 1.28,
    "allocator_frag_bytes": 416272,
    "allocator_rss_ratio": 3.11,
    "allocator_rss_bytes": 3993600,
    "rss_overhead_ratio": 0.94,
    "rss_overhead_bytes": -348160,
    "mem_fragmentation_ratio": 4.24,
    "mem_fragmentation_bytes": 4233432,
    "mem_not_counted_for_evict": 0,
    "mem_replication_backlog": 0,
    "mem_clients_slaves": 0,
    "mem_clients_normal": 402912,
    "mem_aof_buffer": 0,
    "mem_allocator": "jemalloc-5.2.1",
    "active_defrag_running": 0,
    "lazyfree_pending_objects": 0,
    "loading": 0,
    "rdb_changes_since_last_save": 0,
    "rdb_bgsave_in_progress": 0,
    "rdb_last_save_time": 1620977919,
    "rdb_last_bgsave_status": "ok",
    "rdb_last_bgsave_time_sec": 0,
    "rdb_current_bgsave_time_sec": -1,
    "rdb_last_cow_size": 446464,
    "aof_enabled": 0,
    "aof_rewrite_in_progress": 0,
    "aof_rewrite_scheduled": 0,
    "aof_last_rewrite_time_sec": -1,
    "aof_current_rewrite_time_sec": -1,
    "aof_last_bgrewrite_status": "ok",
    "aof_last_write_status": "ok",
    "aof_last_cow_size": 0,
    "total_connections_received": 289,
    "total_commands_processed": 252747,
    "instantaneous_ops_per_sec": 7,
    "total_net_input_bytes": 12111506,
    "total_net_output_bytes": 1232466,
    "instantaneous_input_kbps": 0.36,
    "instantaneous_output_kbps": 0.03,
    "rejected_connections": 0,
    "sync_full": 0,
    "sync_partial_ok": 0,
    "sync_partial_err": 0,
    "expired_keys": 17,
    "expired_stale_perc": 0,
    "expired_time_cap_reached_count": 0,
    "evicted_keys": 0,
    "keyspace_hits": 70,
    "keyspace_misses": 62805,
    "pubsub_channels": 0,
    "pubsub_patterns": 0,
    "latest_fork_usec": 168,
    "migrate_cached_sockets": 0,
    "slave_expires_tracked_keys": 0,
    "active_defrag_hits": 0,
    "active_defrag_misses": 0,
    "active_defrag_key_hits": 0,
    "active_defrag_key_misses": 0,
    "role": "master",
    "connected_slaves": 0,
    "master_replid": "d5e7afcf4fd1a31e539a4eadd5caf2a7da6d121c",
    "master_replid2": 0,
    "master_repl_offset": 0,
    "second_repl_offset": -1,
    "repl_backlog_active": 0,
    "repl_backlog_size": 1048576,
    "repl_backlog_first_byte_offset": 0,
    "repl_backlog_histlen": 0,
    "used_cpu_sys": 195.014281,
    "used_cpu_user": 217.352183,
    "used_cpu_sys_children": 0.050885,
    "used_cpu_user_children": 0.076436,
    "cluster_enabled": 0,
    "db0": "keys=15,expires=0,avg_ttl=0",
    "db13": "keys=12,expires=4,avg_ttl=21265731140"
  },
  "finalSettings": [
    {
      "errorMessage": "The currently set baseurl does not match the URL through which you have accessed the page. Disregard this if you are accessing the page via an alternate URL (for example via IP address).",
      "test": "testBaseURL",
      "type": "string",
      "subGroup": "Enrichment",
      "cli_only": 1,
      "afterHook": "cleanCacheFiles",
      "error": 1,
      "tab": "MISP",
      "setting": "MISP.baseurl"
    }
  ],
  "extensions": {
    "cli": {
      "phpversion": "7.4.3"
    },
    "extensions": {
      "json": {
        "web_version": "7.4.3",
        "web_version_outdated": false,
        "cli_version": "7.4.3",
        "cli_version_outdated": false,
        "required": true,
        "info": null
      }
    }
  },
  "workers": {
    "cache": {
      "workers": [
        {
          "pid": 1233,
          "user": "www-data"
        }
      ]
    },
    "default": {
      "workers": [
        {
          "pid": 1233,
          "user": "www-data"
        }
      ]
    },
    "email": {
      "workers": [
        {
          "pid": 1233,
          "user": "www-data"
        }
      ]
    },
    "prio": {
      "workers": [
        {
          "pid": 1233,
          "user": "www-data"
        }
      ]
    },
    "update": {
      "workers": [
        {
          "pid": 1233,
          "user": "www-data"
        }
      ]
    },
    "scheduler": {
      "workers": [
        {
          "pid": 1233,
          "user": "www-data"
        }
      ]
    }
  }
}