hellopasswd
监控io性能
- iostat -x #磁盘使用
- iotop #磁盘使用
iostat
iostat包含在sysstat包里
[root@localhost ~]# iostat Linux 3.10.0-123.el7.x86_64 (localhost.localdomain) 11/27/2017 _x86_64_ (2 CPU) avg-cpu: %user %nice %system %iowait %steal %idle 0.01 0.00 0.06 0.02 0.00 99.92 Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn scd0 0.00 0.00 0.00 44 0 sdb 0.01 0.02 0.00 1540 0 sda 0.13 2.75 0.92 188132 63146 dm-0 0.00 0.01 0.00 364 0[root@localhost ~]# iostat 1 Linux 3.10.0-123.el7.x86_64 (localhost.localdomain) 11/27/2017 _x86_64_ (2 CPU) avg-cpu: %user %nice %system %iowait %steal %idle 0.01 0.00 0.06 0.02 0.00 99.92 Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn scd0 0.00 0.00 0.00 44 0 sdb 0.01 0.02 0.00 1540 0 sda 0.13 2.75 0.92 188132 63146 dm-0 0.00 0.01 0.00 364 0 avg-cpu: %user %nice %system %iowait %steal %idle 0.00 0.00 0.00 0.00 0.00 100.00 Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn scd0 0.00 0.00 0.00 0 0 sdb 0.00 0.00 0.00 0 0 sda 0.00 0.00 0.00 0 0 dm-0 0.00 0.00 0.00 0 0 ^C
iostat与sar -b一样
[root@localhost ~]# sar -b Linux 3.10.0-123.el7.x86_64 (localhost.localdomain) 11/27/2017 _x86_64_ (2 CPU) 03:00:01 PM tps rtps wtps bread/s bwrtn/s 03:10:01 PM 0.06 0.00 0.06 0.00 0.42 03:20:01 PM 0.03 0.00 0.03 0.00 0.21 03:30:01 PM 0.10 0.00 0.10 0.01 0.74 03:40:01 PM 0.03 0.00 0.03 0.00 0.19 03:50:01 PM 0.03 0.00 0.03 0.00 0.25 04:00:02 PM 0.04 0.00 0.04 0.00 0.31 04:10:01 PM 0.04 0.00 0.04 0.00 0.25 04:20:01 PM 0.04 0.00 0.04 0.00 0.31 04:30:01 PM 0.06 0.00 0.06 0.00 0.43 04:40:01 PM 0.04 0.00 0.04 0.00 0.29 04:50:01 PM 0.04 0.00 0.04 0.00 0.34 05:00:01 PM 0.44 0.02 0.42 0.39 9.56 05:10:01 PM 0.05 0.00 0.05 0.00 0.38 05:20:01 PM 0.04 0.00 0.04 0.00 0.34 05:30:01 PM 0.02 0.00 0.02 0.00 0.18 05:40:01 PM 0.03 0.00 0.03 0.00 0.20 05:50:01 PM 0.05 0.00 0.05 0.00 0.33 05:50:01 PM tps rtps wtps bread/s bwrtn/s 06:00:01 PM 0.02 0.00 0.02 0.00 0.15 06:10:01 PM 0.06 0.00 0.06 0.00 0.38 06:20:01 PM 0.03 0.00 0.03 0.00 0.20 06:30:01 PM 0.02 0.00 0.02 0.00 0.15 06:40:01 PM 0.05 0.00 0.05 0.00 0.36 06:50:01 PM 0.03 0.00 0.03 0.00 0.24 07:00:01 PM 0.04 0.00 0.04 0.00 0.27 07:10:01 PM 0.06 0.00 0.06 0.00 0.42 07:20:01 PM 0.06 0.00 0.06 0.00 0.41 07:30:01 PM 0.02 0.00 0.02 0.00 0.15 07:40:01 PM 0.19 0.00 0.19 0.00 1.72 07:50:01 PM 0.05 0.00 0.05 0.00 0.41 08:00:01 PM 0.04 0.00 0.04 0.00 0.27 08:10:01 PM 0.12 0.00 0.12 0.00 1.02 08:20:01 PM 0.05 0.00 0.05 0.00 0.40 Average: 0.06 0.00 0.06 0.01 0.67
iostat主要用法
[root@localhost ~]# iostat -x Linux 3.10.0-123.el7.x86_64 (localhost.localdomain) 11/27/2017 _x86_64_ (2 CPU) avg-cpu: %user %nice %system %iowait %steal %idle 0.01 0.00 0.06 0.02 0.00 99.92 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util scd0 0.00 0.00 0.00 0.00 0.00 0.00 8.00 0.00 40.73 40.73 0.00 40.73 0.00 sdb 0.00 0.00 0.01 0.00 0.02 0.00 8.00 0.00 4.12 4.12 0.00 3.37 0.00 sda 0.01 0.01 0.08 0.05 2.74 0.92 54.95 0.00 14.01 12.81 15.74 3.53 0.05 dm-0 0.00 0.00 0.00 0.00 0.01 0.00 8.00 0.00 5.85 5.85 0.00 5.85 0.00
iostat -x主要用来查看%util
iotop
[root@localhost ~]# yum install -y iotop Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * epel: mirrors.tongji.edu.cn Resolving Dependencies --> Running transaction check ---> Package iotop.noarch 0:0.6-2.el7 will be installed --> Finished Dependency Resolution Dependencies Resolved =================================================================================================== Package Arch Version Repository Size =================================================================================================== Installing: iotop noarch 0.6-2.el7 base 52 k Transaction Summary =================================================================================================== Install 1 Package Total download size: 52 k Installed size: 156 k Downloading packages: iotop-0.6-2.el7.noarch.rpm | 52 kB 00:00:00 Running transaction check Running transaction test Transaction test succeeded Running transaction Installing : iotop-0.6-2.el7.noarch 1/1 Verifying : iotop-0.6-2.el7.noarch 1/1 Installed: iotop.noarch 0:0.6-2.el7 Complete!
[root@localhost ~]# iotop Total DISK READ : 0.00 B/s | Total DISK WRITE : 0.00 B/s Actual DISK READ: 0.00 B/s | Actual DISK WRITE: 0.00 B/s TID PRIO USER DISK READ DISK WRITE SWAPIN IO> COMMAND 1 be/4 root 0.00 B/s 0.00 B/s 0.00 % 0.00 % systemd --switched~em --deserialize 21 2 be/4 root 0.00 B/s 0.00 B/s 0.00 % 0.00 % [kthreadd] 3 be/4 root 0.00 B/s 0.00 B/s 0.00 % 0.00 % [ksoftirqd/0] 5 be/0 root 0.00 B/s 0.00 B/s 0.00 % 0.00 % [kworker/0:0H] 7 rt/4 root 0.00 B/s 0.00 B/s 0.00 % 0.00 % [migration/0] 8 be/4 root 0.00 B/s 0.00 B/s 0.00 % 0.00 % [rcu_bh] 9 be/4 root 0.00 B/s 0.00 B/s 0.00 % 0.00 % [rcuob/0] 10 be/4 root 0.00 B/s 0.00 B/s 0.00 % 0.00 % [rcuob/1] 11 be/4 root 0.00 B/s 0.00 B/s 0.00 % 0.00 % [rcuob/2] 12 be/4 root 0.00 B/s 0.00 B/s 0.00 % 0.00 % [rcuob/3] 13 be/4 root 0.00 B/s 0.00 B/s 0.00 % 0.00 % [rcuob/4] 14 be/4 root 0.00 B/s 0.00 B/s 0.00 % 0.00 % [rcuob/5] 15 be/4 root 0.00 B/s 0.00 B/s 0.00 % 0.00 % [rcuob/6] 16 be/4 root 0.00 B/s 0.00 B/s 0.00 % 0.00 % [rcuob/7] 17 be/4 root 0.00 B/s 0.00 B/s 0.00 % 0.00 % [rcuob/8]
free
[root@localhost ~]# free total used free shared buffers cached Mem: 1870784 393344 1477440 8792 692 212812 -/+ buffers/cache: 179840 1690944 Swap: 2097148 0 2097148
第一列total为总大小，单位KB，used为已使用，剩余free，shared为共享空间，buffers缓冲，cached缓存
-m以MB为单位
[root@localhost ~]# free -m total used free shared buffers cached Mem: 1826 384 1442 8 0 207 -/+ buffers/cache: 175 1651 Swap: 2047 0 2047
[root@localhost ~]# free -h total used free shared buffers cached Mem: 1.8G 384M 1.4G 8.6M 692K 207M -/+ buffers/cache: 175M 1.6G Swap: 2.0G 0B 2.0G
buffer（缓冲）提高内存和硬盘（或其他I/O设备）之间的数据交换的速度，cache（缓存）提高cpu和内存之间的数据交换速度
公式：total=used+free，有些版本free有buffers/cached和avaliable，公式为total=used+free+buffers/cached，而avaliable包含free和buffer/cache剩余部分
查看系统进程ps
- 用法：ps aux、ps -elf
- STAT部分说明
- D 不能终端进程
- R run状态
- S sleep状态的进程
- T 暂停的进程
- Z 僵尸进程
- < 高优先级进程
- N 低优先级进程
- L 内存中被锁了内存分页
- s 主进程
- l 多线程进程
-
- 前台进程
[root@localhost ~]# ps aux USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 1 0.0 0.3 43824 6440 ? Ss 01:21 0:04 /usr/lib/systemd/systemd --switch root 2 0.0 0.0 0 0 ? S 01:21 0:00 [kthreadd] root 3 0.0 0.0 0 0 ? S 01:21 0:00 [ksoftirqd/0] root 5 0.0 0.0 0 0 ? S< 01:21 0:00 [kworker/0:0H] root 7 0.0 0.0 0 0 ? S 01:21 0:00 [migration/0] root 8 0.0 0.0 0 0 ? S 01:21 0:00 [rcu_bh] root 9 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/0] root 10 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/1] root 11 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/2] root 12 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/3] root 13 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/4] root 14 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/5] root 15 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/6] root 16 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/7] root 17 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/8] root 18 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/9] root 19 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/10] root 20 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/11] root 21 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/12] root 22 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/13] root 23 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/14] root 24 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/15] root 25 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/16] root 26 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/17] root 27 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/18] root 28 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/19] root 29 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/20] root 30 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/21] root 31 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/22] root 32 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/23] root 33 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/24] root 34 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/25] root 35 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/26] root 36 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/27] root 37 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/28] root 38 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/29] root 39 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/30] root 40 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/31] root 41 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/32] root 42 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/33] root 43 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/34] root 44 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/35] root 45 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/36] root 46 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/37] root 47 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/38] root 48 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/39] root 49 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/40] root 50 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/41] root 51 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/42] root 52 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/43] root 53 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/44] root 54 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/45] root 55 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/46] root 56 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/47] root 57 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/48] root 58 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/49] root 59 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/50] root 60 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/51] root 61 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/52] root 62 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/53] root 63 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/54] root 64 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/55] root 65 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/56] root 66 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/57] root 67 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/58] root 68 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/59] root 69 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/60] root 70 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/61] root 71 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/62] root 72 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/63] root 73 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/64] root 74 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/65] root 75 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/66] root 76 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/67] root 77 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/68] root 78 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/69] root 79 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/70] root 80 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/71] root 81 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/72] root 82 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/73] root 83 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/74] root 84 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/75] root 85 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/76] root 86 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/77] root 87 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/78] root 88 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/79] root 89 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/80] root 90 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/81] root 91 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/82] root 92 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/83] root 93 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/84] root 94 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/85] root 95 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/86] root 96 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/87] root 97 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/88] root 98 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/89] root 99 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/90] root 100 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/91] root 101 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/92] root 102 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/93] root 103 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/94] root 104 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/95] root 105 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/96] root 106 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/97] root 107 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/98] root 108 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/99] root 109 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/100] root 110 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/101] root 111 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/102] root 112 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/103] root 113 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/104] root 114 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/105] root 115 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/106] root 116 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/107] root 117 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/108] root 118 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/109] root 119 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/110] root 120 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/111] root 121 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/112] root 122 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/113] root 123 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/114] root 124 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/115] root 125 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/116] root 126 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/117] root 127 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/118] root 128 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/119] root 129 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/120] root 130 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/121] root 131 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/122] root 132 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/123] root 133 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/124] root 134 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/125] root 135 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/126] root 136 0.0 0.0 0 0 ? S 01:21 0:00 [rcuob/127] root 137 0.0 0.0 0 0 ? S 01:21 0:01 [rcu_sched] root 138 0.0 0.0 0 0 ? S 01:21 0:01 [rcuos/0] root 139 0.0 0.0 0 0 ? S 01:21 0:02 [rcuos/1] root 140 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/2] root 141 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/3] root 142 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/4] root 143 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/5] root 144 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/6] root 145 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/7] root 146 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/8] root 147 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/9] root 148 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/10] root 149 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/11] root 150 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/12] root 151 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/13] root 152 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/14] root 153 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/15] root 154 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/16] root 155 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/17] root 156 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/18] root 157 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/19] root 158 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/20] root 159 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/21] root 160 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/22] root 161 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/23] root 162 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/24] root 163 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/25] root 164 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/26] root 165 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/27] root 166 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/28] root 167 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/29] root 168 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/30] root 169 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/31] root 170 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/32] root 171 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/33] root 172 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/34] root 173 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/35] root 174 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/36] root 175 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/37] root 176 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/38] root 177 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/39] root 178 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/40] root 179 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/41] root 180 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/42] root 181 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/43] root 182 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/44] root 183 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/45] root 184 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/46] root 185 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/47] root 186 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/48] root 187 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/49] root 188 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/50] root 189 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/51] root 190 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/52] root 191 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/53] root 192 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/54] root 193 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/55] root 194 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/56] root 195 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/57] root 196 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/58] root 197 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/59] root 198 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/60] root 199 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/61] root 200 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/62] root 201 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/63] root 202 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/64] root 203 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/65] root 204 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/66] root 205 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/67] root 206 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/68] root 207 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/69] root 208 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/70] root 209 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/71] root 210 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/72] root 211 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/73] root 212 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/74] root 213 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/75] root 214 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/76] root 215 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/77] root 216 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/78] root 217 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/79] root 218 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/80] root 219 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/81] root 220 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/82] root 221 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/83] root 222 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/84] root 223 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/85] root 224 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/86] root 225 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/87] root 226 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/88] root 227 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/89] root 228 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/90] root 229 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/91] root 230 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/92] root 231 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/93] root 232 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/94] root 233 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/95] root 234 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/96] root 235 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/97] root 236 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/98] root 237 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/99] root 238 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/100] root 239 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/101] root 240 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/102] root 241 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/103] root 242 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/104] root 243 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/105] root 244 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/106] root 245 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/107] root 246 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/108] root 247 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/109] root 248 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/110] root 249 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/111] root 250 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/112] root 251 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/113] root 252 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/114] root 253 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/115] root 254 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/116] root 255 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/117] root 256 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/118] root 257 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/119] root 258 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/120] root 259 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/121] root 260 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/122] root 261 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/123] root 262 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/124] root 263 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/125] root 264 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/126] root 265 0.0 0.0 0 0 ? S 01:21 0:00 [rcuos/127] root 266 0.0 0.0 0 0 ? S 01:21 0:00 [watchdog/0] root 267 0.0 0.0 0 0 ? S 01:21 0:00 [watchdog/1] root 268 0.0 0.0 0 0 ? S 01:21 0:00 [migration/1] root 269 0.0 0.0 0 0 ? S 01:21 0:00 [ksoftirqd/1] root 271 0.0 0.0 0 0 ? S< 01:21 0:00 [kworker/1:0H] root 272 0.0 0.0 0 0 ? S< 01:21 0:00 [khelper] root 273 0.0 0.0 0 0 ? S 01:21 0:00 [kdevtmpfs] root 274 0.0 0.0 0 0 ? S< 01:21 0:00 [netns] root 275 0.0 0.0 0 0 ? S< 01:21 0:00 [writeback] root 276 0.0 0.0 0 0 ? S< 01:21 0:00 [kintegrityd] root 277 0.0 0.0 0 0 ? S< 01:21 0:00 [bioset] root 278 0.0 0.0 0 0 ? S< 01:21 0:00 [kblockd] root 279 0.0 0.0 0 0 ? S 01:21 0:00 [khubd] root 280 0.0 0.0 0 0 ? S< 01:21 0:00 [md] root 284 0.0 0.0 0 0 ? S 01:21 0:00 [kswapd0] root 285 0.0 0.0 0 0 ? SN 01:21 0:00 [ksmd] root 286 0.0 0.0 0 0 ? SN 01:21 0:00 [khugepaged] root 287 0.0 0.0 0 0 ? S 01:21 0:00 [fsnotify_mark] root 288 0.0 0.0 0 0 ? S< 01:21 0:00 [crypto] root 297 0.0 0.0 0 0 ? S< 01:21 0:00 [kthrotld] root 299 0.0 0.0 0 0 ? S< 01:21 0:00 [kmpath_rdacd] root 300 0.0 0.0 0 0 ? S< 01:21 0:00 [kpsmoused] root 320 0.0 0.0 0 0 ? S< 01:21 0:00 [deferwq] root 345 0.0 0.0 0 0 ? S 01:21 0:00 [kauditd] root 386 0.0 0.0 0 0 ? S< 01:21 0:00 [ata_sff] root 387 0.0 0.0 0 0 ? S 01:21 0:00 [scsi_eh_0] root 388 0.0 0.0 0 0 ? S< 01:21 0:00 [scsi_tmf_0] root 390 0.0 0.0 0 0 ? S 01:21 0:00 [scsi_eh_1] root 392 0.0 0.0 0 0 ? S< 01:21 0:00 [scsi_tmf_1] root 394 0.0 0.0 0 0 ? S< 01:21 0:00 [mpt_poll_0] root 396 0.0 0.0 0 0 ? S< 01:21 0:00 [mpt/0] root 404 0.0 0.0 0 0 ? S 01:21 0:00 [scsi_eh_2] root 405 0.0 0.0 0 0 ? S< 01:21 0:00 [scsi_tmf_2] root 407 0.0 0.0 0 0 ? S< 01:21 0:00 [ttm_swap] root 425 0.0 0.0 0 0 ? S< 01:21 0:00 [xfsalloc] root 426 0.0 0.0 0 0 ? S< 01:21 0:00 [xfs_mru_cache] root 427 0.0 0.0 0 0 ? S< 01:21 0:00 [xfslogd] root 428 0.0 0.0 0 0 ? S< 01:21 0:00 [xfs-data/sda3] root 429 0.0 0.0 0 0 ? S< 01:21 0:00 [xfs-conv/sda3] root 430 0.0 0.0 0 0 ? S< 01:21 0:00 [xfs-cil/sda3] root 431 0.0 0.0 0 0 ? S< 01:21 0:00 [kworker/0:1H] root 432 0.0 0.0 0 0 ? S 01:21 0:02 [xfsaild/sda3] root 506 0.0 0.1 36796 2988 ? Ss 01:21 0:00 /usr/lib/systemd/systemd-journald root 535 0.0 0.0 0 0 ? S< 01:21 0:00 [rpciod] root 537 0.0 0.2 46104 5080 ? Ss 01:21 0:00 /usr/lib/systemd/systemd-udevd root 538 0.0 0.2 342028 5584 ? Ss 01:21 0:00 /usr/sbin/lvmetad -f root 645 0.0 0.0 0 0 ? S< 01:21 0:00 [xfs-data/sda1] root 646 0.0 0.0 0 0 ? S< 01:21 0:00 [xfs-conv/sda1] root 647 0.0 0.0 0 0 ? S< 01:21 0:00 [xfs-cil/sda1] root 648 0.0 0.0 0 0 ? S 01:21 0:00 [xfsaild/sda1] root 650 0.0 0.0 51232 1824 ? S
[root@localhost ~]# ps aux | grep nfs root 2464 0.0 0.0 0 0 ? S< 01:32 0:00 [nfsd4] root 2465 0.0 0.0 0 0 ? S< 01:32 0:00 [nfsd4_callbacks] root 2469 0.0 0.0 0 0 ? S 01:32 0:00 [nfsd] root 2470 0.0 0.0 0 0 ? S 01:32 0:00 [nfsd] root 2471 0.0 0.0 0 0 ? S 01:32 0:00 [nfsd] root 2472 0.0 0.0 0 0 ? S 01:32 0:00 [nfsd] root 2473 0.0 0.0 0 0 ? S 01:32 0:00 [nfsd] root 2474 0.0 0.0 0 0 ? S 01:32 0:00 [nfsd] root 2475 0.0 0.0 0 0 ? S 01:32 0:00 [nfsd] root 2476 0.0 0.0 0 0 ? S 01:32 0:00 [nfsd] root 4438 0.0 0.0 112656 972 pts/0 S+ 21:45 0:00 grep --color=auto nfs
[root@localhost ~]# ps -elf F S UID PID PPID C PRI NI ADDR SZ WCHAN STIME TTY TIME CMD 4 S root 1 0 0 80 0 - 10956 ep_pol 01:21 ? 00:00:04 /usr/lib/systemd/syste 1 S root 2 0 0 80 0 - 0 kthrea 01:21 ? 00:00:00 [kthreadd] 1 S root 3 2 0 80 0 - 0 smpboo 01:21 ? 00:00:00 [ksoftirqd/0] 1 S root 5 2 0 60 -20 - 0 worker 01:21 ? 00:00:00 [kworker/0:0H] 1 S root 7 2 0 -40 - - 0 smpboo 01:21 ? 00:00:00 [migration/0] 1 S root 8 2 0 80 0 - 0 rcu_gp 01:21 ? 00:00:00 [rcu_bh] 1 S root 9 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/0] 1 S root 10 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/1] 1 S root 11 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/2] 1 S root 12 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/3] 1 S root 13 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/4] 1 S root 14 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/5] 1 S root 15 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/6] 1 S root 16 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/7] 1 S root 17 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/8] 1 S root 18 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/9] 1 S root 19 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/10] 1 S root 20 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/11] 1 S root 21 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/12] 1 S root 22 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/13] 1 S root 23 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/14] 1 S root 24 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/15] 1 S root 25 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/16] 1 S root 26 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/17] 1 S root 27 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/18] 1 S root 28 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/19] 1 S root 29 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/20] 1 S root 30 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/21] 1 S root 31 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/22] 1 S root 32 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/23] 1 S root 33 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/24] 1 S root 34 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/25] 1 S root 35 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/26] 1 S root 36 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/27] 1 S root 37 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/28] 1 S root 38 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/29] 1 S root 39 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/30] 1 S root 40 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/31] 1 S root 41 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/32] 1 S root 42 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/33] 1 S root 43 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/34] 1 S root 44 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/35] 1 S root 45 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/36] 1 S root 46 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/37] 1 S root 47 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/38] 1 S root 48 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/39] 1 S root 49 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/40] 1 S root 50 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/41] 1 S root 51 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/42] 1 S root 52 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/43] 1 S root 53 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/44] 1 S root 54 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/45] 1 S root 55 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/46] 1 S root 56 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/47] 1 S root 57 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/48] 1 S root 58 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/49] 1 S root 59 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/50] 1 S root 60 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/51] 1 S root 61 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/52] 1 S root 62 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/53] 1 S root 63 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/54] 1 S root 64 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/55] 1 S root 65 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/56] 1 S root 66 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/57] 1 S root 67 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/58] 1 S root 68 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/59] 1 S root 69 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/60] 1 S root 70 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/61] 1 S root 71 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/62] 1 S root 72 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/63] 1 S root 73 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/64] 1 S root 74 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/65] 1 S root 75 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/66] 1 S root 76 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/67] 1 S root 77 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/68] 1 S root 78 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/69] 1 S root 79 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/70] 1 S root 80 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/71] 1 S root 81 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/72] 1 S root 82 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/73] 1 S root 83 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/74] 1 S root 84 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/75] 1 S root 85 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/76] 1 S root 86 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/77] 1 S root 87 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/78] 1 S root 88 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/79] 1 S root 89 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/80] 1 S root 90 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/81] 1 S root 91 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/82] 1 S root 92 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/83] 1 S root 93 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/84] 1 S root 94 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/85] 1 S root 95 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/86] 1 S root 96 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/87] 1 S root 97 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/88] 1 S root 98 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/89] 1 S root 99 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/90] 1 S root 100 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/91] 1 S root 101 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/92] 1 S root 102 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/93] 1 S root 103 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/94] 1 S root 104 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/95] 1 S root 105 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/96] 1 S root 106 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/97] 1 S root 107 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/98] 1 S root 108 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/99] 1 S root 109 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/100] 1 S root 110 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/101] 1 S root 111 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/102] 1 S root 112 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/103] 1 S root 113 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/104] 1 S root 114 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/105] 1 S root 115 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/106] 1 S root 116 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/107] 1 S root 117 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/108] 1 S root 118 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/109] 1 S root 119 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/110] 1 S root 120 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/111] 1 S root 121 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/112] 1 S root 122 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/113] 1 S root 123 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/114] 1 S root 124 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/115] 1 S root 125 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/116] 1 S root 126 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/117] 1 S root 127 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/118] 1 S root 128 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/119] 1 S root 129 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/120] 1 S root 130 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/121] 1 S root 131 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/122] 1 S root 132 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/123] 1 S root 133 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/124] 1 S root 134 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/125] 1 S root 135 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/126] 1 S root 136 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuob/127] 1 S root 137 2 0 80 0 - 0 rcu_gp 01:21 ? 00:00:01 [rcu_sched] 1 S root 138 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:01 [rcuos/0] 1 S root 139 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:02 [rcuos/1] 1 S root 140 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/2] 1 S root 141 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/3] 1 S root 142 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/4] 1 S root 143 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/5] 1 S root 144 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/6] 1 S root 145 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/7] 1 S root 146 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/8] 1 S root 147 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/9] 1 S root 148 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/10] 1 S root 149 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/11] 1 S root 150 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/12] 1 S root 151 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/13] 1 S root 152 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/14] 1 S root 153 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/15] 1 S root 154 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/16] 1 S root 155 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/17] 1 S root 156 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/18] 1 S root 157 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/19] 1 S root 158 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/20] 1 S root 159 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/21] 1 S root 160 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/22] 1 S root 161 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/23] 1 S root 162 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/24] 1 S root 163 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/25] 1 S root 164 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/26] 1 S root 165 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/27] 1 S root 166 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/28] 1 S root 167 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/29] 1 S root 168 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/30] 1 S root 169 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/31] 1 S root 170 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/32] 1 S root 171 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/33] 1 S root 172 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/34] 1 S root 173 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/35] 1 S root 174 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/36] 1 S root 175 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/37] 1 S root 176 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/38] 1 S root 177 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/39] 1 S root 178 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/40] 1 S root 179 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/41] 1 S root 180 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/42] 1 S root 181 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/43] 1 S root 182 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/44] 1 S root 183 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/45] 1 S root 184 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/46] 1 S root 185 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/47] 1 S root 186 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/48] 1 S root 187 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/49] 1 S root 188 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/50] 1 S root 189 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/51] 1 S root 190 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/52] 1 S root 191 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/53] 1 S root 192 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/54] 1 S root 193 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/55] 1 S root 194 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/56] 1 S root 195 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/57] 1 S root 196 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/58] 1 S root 197 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/59] 1 S root 198 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/60] 1 S root 199 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/61] 1 S root 200 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/62] 1 S root 201 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/63] 1 S root 202 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/64] 1 S root 203 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/65] 1 S root 204 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/66] 1 S root 205 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/67] 1 S root 206 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/68] 1 S root 207 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/69] 1 S root 208 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/70] 1 S root 209 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/71] 1 S root 210 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/72] 1 S root 211 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/73] 1 S root 212 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/74] 1 S root 213 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/75] 1 S root 214 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/76] 1 S root 215 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/77] 1 S root 216 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/78] 1 S root 217 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/79] 1 S root 218 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/80] 1 S root 219 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/81] 1 S root 220 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/82] 1 S root 221 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/83] 1 S root 222 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/84] 1 S root 223 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/85] 1 S root 224 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/86] 1 S root 225 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/87] 1 S root 226 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/88] 1 S root 227 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/89] 1 S root 228 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/90] 1 S root 229 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/91] 1 S root 230 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/92] 1 S root 231 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/93] 1 S root 232 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/94] 1 S root 233 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/95] 1 S root 234 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/96] 1 S root 235 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/97] 1 S root 236 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/98] 1 S root 237 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/99] 1 S root 238 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/100] 1 S root 239 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/101] 1 S root 240 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/102] 1 S root 241 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/103] 1 S root 242 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/104] 1 S root 243 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/105] 1 S root 244 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/106] 1 S root 245 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/107] 1 S root 246 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/108] 1 S root 247 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/109] 1 S root 248 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/110] 1 S root 249 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/111] 1 S root 250 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/112] 1 S root 251 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/113] 1 S root 252 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/114] 1 S root 253 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/115] 1 S root 254 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/116] 1 S root 255 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/117] 1 S root 256 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/118] 1 S root 257 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/119] 1 S root 258 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/120] 1 S root 259 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/121] 1 S root 260 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/122] 1 S root 261 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/123] 1 S root 262 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/124] 1 S root 263 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/125] 1 S root 264 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/126] 1 S root 265 2 0 80 0 - 0 rcu_no 01:21 ? 00:00:00 [rcuos/127] 5 S root 266 2 0 -40 - - 0 smpboo 01:21 ? 00:00:00 [watchdog/0] 5 S root 267 2 0 -40 - - 0 smpboo 01:21 ? 00:00:00 [watchdog/1] 1 S root 268 2 0 -40 - - 0 smpboo 01:21 ? 00:00:00 [migration/1] 1 S root 269 2 0 80 0 - 0 smpboo 01:21 ? 00:00:00 [ksoftirqd/1] 1 S root 271 2 0 60 -20 - 0 worker 01:21 ? 00:00:00 [kworker/1:0H] 1 S root 272 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [khelper] 5 S root 273 2 0 80 0 - 0 devtmp 01:21 ? 00:00:00 [kdevtmpfs] 1 S root 274 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [netns] 1 S root 275 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [writeback] 1 S root 276 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [kintegrityd] 1 S root 277 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [bioset] 1 S root 278 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [kblockd] 1 S root 279 2 0 80 0 - 0 hub_th 01:21 ? 00:00:00 [khubd] 1 S root 280 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [md] 1 S root 284 2 0 80 0 - 0 kswapd 01:21 ? 00:00:00 [kswapd0] 1 S root 285 2 0 85 5 - 0 ksm_sc 01:21 ? 00:00:00 [ksmd] 1 S root 286 2 0 99 19 - 0 khugep 01:21 ? 00:00:00 [khugepaged] 1 S root 287 2 0 80 0 - 0 fsnoti 01:21 ? 00:00:00 [fsnotify_mark] 1 S root 288 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [crypto] 1 S root 297 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [kthrotld] 1 S root 299 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [kmpath_rdacd] 1 S root 300 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [kpsmoused] 1 S root 320 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [deferwq] 1 S root 345 2 0 80 0 - 0 kaudit 01:21 ? 00:00:00 [kauditd] 1 S root 386 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [ata_sff] 1 S root 387 2 0 80 0 - 0 scsi_e 01:21 ? 00:00:00 [scsi_eh_0] 1 S root 388 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [scsi_tmf_0] 1 S root 390 2 0 80 0 - 0 scsi_e 01:21 ? 00:00:00 [scsi_eh_1] 1 S root 392 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [scsi_tmf_1] 1 S root 394 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [mpt_poll_0] 1 S root 396 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [mpt/0] 1 S root 404 2 0 80 0 - 0 scsi_e 01:21 ? 00:00:00 [scsi_eh_2] 1 S root 405 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [scsi_tmf_2] 1 S root 407 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [ttm_swap] 1 S root 425 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [xfsalloc] 1 S root 426 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [xfs_mru_cache] 1 S root 427 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [xfslogd] 1 S root 428 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [xfs-data/sda3] 1 S root 429 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [xfs-conv/sda3] 1 S root 430 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [xfs-cil/sda3] 1 S root 431 2 0 60 -20 - 0 worker 01:21 ? 00:00:00 [kworker/0:1H] 1 S root 432 2 0 80 0 - 0 xfsail 01:21 ? 00:00:02 [xfsaild/sda3] 4 S root 506 1 0 80 0 - 9199 ep_pol 01:21 ? 00:00:00 /usr/lib/systemd/syste 1 S root 535 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [rpciod] 4 S root 537 1 0 80 0 - 11526 ep_pol 01:21 ? 00:00:00 /usr/lib/systemd/syste 4 S root 538 1 0 80 0 - 85507 poll_s 01:21 ? 00:00:00 /usr/sbin/lvmetad -f 1 S root 645 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [xfs-data/sda1] 1 S root 646 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [xfs-conv/sda1] 1 S root 647 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [xfs-cil/sda1] 1 S root 648 2 0 80 0 - 0 xfsail 01:21 ? 00:00:00 [xfsaild/sda1] 4 S root 650 1 0 76 -4 - 12808 ep_pol 01:21 ? 00:00:00 /sbin/auditd -n 4 S root 696 1 0 80 0 - 54390 poll_s 01:21 ? 00:00:00 /usr/sbin/rsyslogd -n 4 S root 698 1 0 80 0 - 141380 poll_s 01:21 ? 00:00:10 /usr/bin/python -Es /u 4 S root 699 1 0 80 0 - 6598 ep_pol 01:21 ? 00:00:00 /usr/lib/systemd/syste 4 S avahi 702 1 0 80 0 - 7023 poll_s 01:21 ? 00:00:00 avahi-daemon: running 4 S dbus 704 1 0 80 0 - 25121 ep_pol 01:21 ? 00:00:01 /bin/dbus-daemon --sys 1 S root 705 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [kdmflush] 1 S root 706 2 0 60 -20 - 0 rescue 01:21 ? 00:00:00 [bioset] 1 S avahi 713 702 0 80 0 - 6995 unix_s 01:21 ? 00:00:00 avahi-daemon: chroot h 1 S root 719 1 0 80 0 - 49308 ep_pol 01:21 ? 00:00:00 /usr/sbin/gssproxy -D 4 S root 730 1 0 80 0 - 31593 hrtime 01:21 ? 00:00:01 /usr/sbin/crond -n 1 S root 735 2 0 60 -20 - 0 worker 01:21 ? 00:00:00 [kworker/1:1H] 4 S root 736 1 0 80 0 - 27512 n_tty_ 01:21 tty1 00:00:00 /sbin/agetty --noclear 4 S root 808 1 0 80 0 - 115258 poll_s 01:21 ? 00:00:02 /usr/sbin/NetworkManag 4 S polkitd 953 1 0 80 0 - 132521 poll_s 01:21 ? 00:00:00 /usr/lib/polkit-1/polk 4 S root 1327 1 0 80 0 - 20757 poll_s 01:21 ? 00:00:00 /usr/sbin/sshd -D 5 S root 1657 1 0 80 0 - 1623 skb_re 01:21 ? 00:00:00 /sbin/iprupdate --daem 5 S root 1658 1 0 80 0 - 1623 skb_re 01:21 ? 00:00:00 /sbin/iprinit --daemon 1 S root 1732 1 0 80 0 - 9783 skb_re 01:21 ? 00:00:00 /sbin/iprdump --daemon 5 S root 2359 1 0 80 0 - 22943 ep_pol 01:21 ? 00:00:00 /usr/libexec/postfix/m 4 S postfix 2361 2359 0 80 0 - 22986 ep_pol 01:21 ? 00:00:00 qmgr -l -t unix -u 5 S rpc 2439 1 0 80 0 - 16223 poll_s 01:32 ? 00:00:00 /sbin/rpcbind -w 5 S rpcuser 2452 1 0 80 0 - 11142 poll_s 01:32 ? 00:00:00 /usr/sbin/rpc.statd 1 S root 2453 1 0 80 0 - 4831 ep_pol 01:32 ? 00:00:00 /usr/sbin/rpc.idmapd 1 S root 2454 1 0 80 0 - 11231 poll_s 01:32 ? 00:00:00 /usr/sbin/rpc.mountd 1 S root 2464 2 0 60 -20 - 0 rescue 01:32 ? 00:00:00 [nfsd4] 1 S root 2465 2 0 60 -20 - 0 rescue 01:32 ? 00:00:00 [nfsd4_callbacks] 1 S root 2466 2 0 80 0 - 0 svc_ge 01:32 ? 00:00:00 [lockd] 1 S root 2469 2 0 80 0 - 0 svc_ge 01:32 ? 00:00:00 [nfsd] 1 S root 2470 2 0 80 0 - 0 svc_ge 01:32 ? 00:00:00 [nfsd] 1 S root 2471 2 0 80 0 - 0 svc_ge 01:32 ? 00:00:00 [nfsd] 1 S root 2472 2 0 80 0 - 0 svc_ge 01:32 ? 00:00:00 [nfsd] 1 S root 2473 2 0 80 0 - 0 svc_ge 01:32 ? 00:00:00 [nfsd] 1 S root 2474 2 0 80 0 - 0 svc_ge 01:32 ? 00:00:00 [nfsd] 1 S root 2475 2 0 80 0 - 0 svc_ge 01:32 ? 00:00:00 [nfsd] 1 S root 2476 2 0 80 0 - 0 svc_ge 01:32 ? 00:00:00 [nfsd] 4 S root 3454 1327 0 80 0 - 34786 poll_s 10:41 ? 00:00:00 sshd: root@pts/1 4 S root 3458 3454 0 80 0 - 29047 n_tty_ 10:41 pts/1 00:00:00 -bash 1 S root 3780 2 0 80 0 - 0 worker 16:00 ? 00:00:00 [kworker/u256:1] 1 S root 3928 2 0 80 0 - 0 worker 17:20 ? 00:00:00 [kworker/u256:2] 1 R root 4240 2 0 80 0 - 0 - 20:02 ? 00:00:03 [kworker/0:0] 4 S root 4292 1327 0 80 0 - 34786 poll_s 20:22 ? 00:00:00 sshd: root@pts/0 4 S root 4296 4292 0 80 0 - 29014 wait 20:23 pts/0 00:00:00 -bash 4 S postfix 4409 2359 0 80 0 - 22969 ep_pol 21:22 ? 00:00:00 pickup -l -t unix -u 1 S root 4417 2 0 80 0 - 0 worker 21:30 ? 00:00:00 [kworker/1:2] 1 S root 4418 2 0 80 0 - 0 worker 21:33 ? 00:00:00 [kworker/0:1] 1 S root 4419 2 0 80 0 - 0 worker 21:35 ? 00:00:00 [kworker/1:0] 1 S root 4427 2 0 80 0 - 0 worker 21:40 ? 00:00:00 [kworker/1:1] 1 S root 4434 2 0 80 0 - 0 worker 21:43 ? 00:00:00 [kworker/0:2] 0 R root 4439 4296 0 80 0 - 34869 - 21:46 pts/0 00:00:00 ps -elf
[root@localhost ~]# jobs[root@localhost ~]# sleep 100 & [1] 4447[root@localhost ~]# ps aux | grep sleep root 4447 0.0 0.0 107908 612 pts/0 S 21:52 0:00 sleep 100 root 4452 0.0 0.0 112656 976 pts/0 R+ 21:53 0:00 grep --color=auto sleep[root@localhost ~]# kill 4447 -bash: kill: (4447) - No such process [1]+ Done sleep 100[root@localhost ~]# ps aux | grep 4447 root 4449 0.0 0.0 112656 976 pts/0 R+ 21:52 0:00 grep --color=auto 4447
STAT状态
[root@localhost ~]# vmstat 1 procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu----- r b swpd free buff cache si so bi bo in cs us sy id wa st 1 0 0 1479824 692 213144 0 0 1 0 7 9 0 0 100 0 0 0 0 0 1479824 692 213144 0 0 0 0 25 35 0 0 100 0 0 0 0 0 1479824 692 213144 0 0 0 0 17 13 0 0 100 0 0 ^Z[1] Done sleep 100 [2]+ Stopped vmstat 1[root@localhost ~]# ps aux | grep vmstat root 4675 0.0 0.0 112172 756 pts/0 T 00:34 0:00 vmstat 1 root 4678 0.0 0.0 112656 976 pts/0 S+ 00:34 0:00 grep --color=auto vmstat[root@localhost ~]# bg [2]+ vmstat 1 & [root@localhost ~]# 0 0 0 1479452 692 213144 0 0 0 0 1360 1570 0 0 100 0 0 0 0 0 1479452 692 213144 0 0 0 0 25 28 0 0 100 0 0 0 0 0 1479452 692 213144 0 0 0 0 15 16 0 0 100 0 0 0 0 0 1479452 692 213144 0 0 0 0 18 18 0 0 100 0 0 0 0 0 1479452 692 213144 0 0 0 0 16 17 0 0 100 0 0
打开另一个终端
[root@localhost ~]# ps aux | grep vmstat root 4675 0.0 0.0 112172 756 pts/0 S 00:34 0:00 vmstat 1 root 4706 0.0 0.0 112656 976 pts/1 R+ 00:36 0:00 grep --color=auto vmstat
线程和进程的区别： 1 进程里包含了线程，线程是进程的子单元 2 同一个进程下的线程全部共享相同的内存，而进程之间内存相互隔离。
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