I have a problem with memory on my centos server when I reboot the server it is fine, oh and by the way, this server is hosting only one website with Apache web server and MySQL as the database. after a while using the website the ram goes up (i think it is the MySQL which is occupying the ram) though I am not an expert. this is my top
top - 04:22:05 up 1:46, 1 user, load average: 0.00, 0.10, 0.19
Tasks: 110 total, 1 running, 109 sleeping, 0 stopped, 0 zombie
%Cpu(s): 0.2 us, 0.0 sy, 0.0 ni, 99.8 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
KiB Mem : 3882024 total, 739856 free, 2927996 used, 214172 buff/cache
KiB Swap: 4063228 total, 4063228 free, 0 used. 697676 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
5149 mysql 20 0 1379456 215028 8472 S 0.3 5.5 0:02.49 mysqld
1 root 20 0 125368 3816 2508 S 0.0 0.1 0:07.19 systemd
2 root 20 0 0 0 0 S 0.0 0.0 0:00.05 kthreadd
3 root 20 0 0 0 0 S 0.0 0.0 0:00.31 ksoftirqd/0
5 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/0:0H
7 root rt 0 0 0 0 S 0.0 0.0 0:00.51 migration/0
8 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcu_bh
9 root 20 0 0 0 0 S 0.0 0.0 0:05.80 rcu_sched
10 root rt 0 0 0 0 S 0.0 0.0 0:00.07 watchdog/0
11 root rt 0 0 0 0 S 0.0 0.0 0:00.22 watchdog/1
12 root rt 0 0 0 0 S 0.0 0.0 0:00.68 migration/1
13 root 20 0 0 0 0 S 0.0 0.0 0:00.29 ksoftirqd/1
15 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/1:0H
17 root 20 0 0 0 0 S 0.0 0.0 0:00.03 kdevtmpfs
18 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 netns
19 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khungtaskd
20 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 writeback
21 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kintegrityd
22 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 bioset
23 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kblockd
24 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 md
31 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kswapd0
32 root 25 5 0 0 0 S 0.0 0.0 0:00.00 ksmd
33 root 39 19 0 0 0 S 0.0 0.0 0:04.05 khugepaged
34 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 crypto
42 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kthrotld
44 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kmpath_rdacd
45 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kpsmoused
47 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 ipv6_addrconf
66 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 deferwq
99 root 20 0 0 0 0 S 0.0 0.0 0:00.06 kauditd
283 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 mpt_poll_0
284 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 ata_sff
285 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 mpt/0
291 root 20 0 0 0 0 S 0.0 0.0 0:00.00 scsi_eh_0
292 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 scsi_tmf_0
293 root 20 0 0 0 0 S 0.0 0.0 0:00.00 scsi_eh_1
294 root 20 0 0 0 0 S 0.0 0.0 0:00.58 kworker/u4:2
295 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 scsi_tmf_1
296 root 20 0 0 0 0 S 0.0 0.0 0:00.00 scsi_eh_2
297 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 scsi_tmf_2
302 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 ttm_swap
375 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kdmflush
376 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 bioset
387 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kdmflush
388 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 bioset
401 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 bioset
402 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfsalloc
403 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs_mru_cache
404 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-buf/dm-0
405 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-data/dm-0
406 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-conv/dm-0
407 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-cil/dm-0
408 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-reclaim/dm-
409 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-log/dm-0
410 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-eofblocks/d
411 root 20 0 0 0 0 S 0.0 0.0 0:02.94 xfsaild/dm-0
479 root 20 0 36828 4460 4140 S 0.0 0.1 0:01.65 systemd-journal
500 root 20 0 127044 1344 964 S 0.0 0.0 0:00.00 lvmetad
508 root 20 0 44012 2024 1304 S 0.0 0.1 0:00.43 systemd-udevd
588 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-buf/sda1
589 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-data/sda1
590 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-conv/sda1
591 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-cil/sda1
could you guys please help me to detect my problem and solve this issue.
Edited:
top - 10:33:53 up 6:00, 2 users, load average: 0.03, 0.04, 0.05
Tasks: 113 total, 1 running, 112 sleeping, 0 stopped, 0 zombie
%Cpu(s): 0.0 us, 0.0 sy, 0.0 ni,100.0 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
KiB Mem : 3882024 total, 574780 free, 2926408 used, 380836 buff/cache
KiB Swap: 4063228 total, 4063228 free, 0 used. 684364 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1 root 20 0 190896 3816 2508 S 0.0 0.1 0:03.88 systemd
2 root 20 0 0 0 0 S 0.0 0.0 0:00.23 kthreadd
3 root 20 0 0 0 0 S 0.0 0.0 0:00.38 ksoftirqd/0
5 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/0:0H
7 root rt 0 0 0 0 S 0.0 0.0 0:00.22 migration/0
8 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcu_bh
9 root 20 0 0 0 0 S 0.0 0.0 0:04.67 rcu_sched
10 root rt 0 0 0 0 S 0.0 0.0 0:03.19 watchdog/0
11 root rt 0 0 0 0 S 0.0 0.0 0:04.08 watchdog/1
12 root rt 0 0 0 0 S 0.0 0.0 0:00.02 migration/1
13 root 20 0 0 0 0 S 0.0 0.0 0:00.33 ksoftirqd/1
15 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/1:0H
17 root 20 0 0 0 0 S 0.0 0.0 0:00.03 kdevtmpfs
18 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 netns
19 root 20 0 0 0 0 S 0.0 0.0 0:00.01 khungtaskd
20 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 writeback
21 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kintegrityd
22 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 bioset
23 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kblockd
24 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 md
31 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kswapd0
32 root 25 5 0 0 0 S 0.0 0.0 0:00.00 ksmd
33 root 39 19 0 0 0 S 0.0 0.0 0:00.69 khugepaged
34 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 crypto
42 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kthrotld
44 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kmpath_rdacd
45 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kpsmoused
47 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 ipv6_addrconf
66 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 deferwq
98 root 20 0 0 0 0 S 0.0 0.0 0:00.29 kauditd
284 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 ata_sff
286 root 20 0 0 0 0 S 0.0 0.0 0:00.01 scsi_eh_0
288 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 scsi_tmf_0
289 root 20 0 0 0 0 S 0.0 0.0 0:00.00 scsi_eh_1
290 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 scsi_tmf_1
291 root 0 -20 0 0 0 S 0.0 0.0 0:00.03 mpt_poll_0
293 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 mpt/0
297 root 20 0 0 0 0 S 0.0 0.0 0:00.00 scsi_eh_2
298 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 scsi_tmf_2
301 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 ttm_swap
373 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kdmflush
374 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 bioset
385 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kdmflush
386 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 bioset
399 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 bioset
400 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfsalloc
401 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs_mru_cache
402 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-buf/dm-0
403 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-data/dm-0
404 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-conv/dm-0
405 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-cil/dm-0
406 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-reclaim/dm-
407 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-log/dm-0
408 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-eofblocks/d
409 root 20 0 0 0 0 S 0.0 0.0 0:06.51 xfsaild/dm-0
478 root 20 0 36828 7620 7292 S 0.0 0.2 0:02.62 systemd-journal
501 root 20 0 127044 1340 964 S 0.0 0.0 0:00.00 lvmetad
507 root 20 0 43916 1920 1300 S 0.0 0.0 0:00.13 systemd-udevd
556 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-buf/sda1
557 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-data/sda1
558 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-conv/sda1
559 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-cil/sda1
560 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-reclaim/sda
561 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-log/sda1
562 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-eofblocks/s
568 root 20 0 0 0 0 S 0.0 0.0 0:00.00 xfsaild/sda1
605 root 0 -20 0 0 0 S 0.0 0.0 0:00.09 kworker/0:1H
622 root 16 -4 55452 1068 616 S 0.0 0.0 0:00.51 auditd
644 root 20 0 21620 1288 972 S 0.0 0.0 0:03.11 irqbalance
645 root 20 0 219240 5508 3804 S 0.0 0.1 0:00.03 abrtd
648 libstor+ 20 0 8532 800 648 S 0.0 0.0 0:00.31 lsmd
650 root 20 0 127888 2320 1744 S 0.0 0.1 0:00.02 smartd
651 dbus 20 0 26636 1904 1352 S 0.0 0.0 0:00.84 dbus-daemon
656 chrony 20 0 100432 1520 1152 S 0.0 0.0 0:02.03 chronyd
662 root 20 0 277656 7756 6716 S 0.0 0.2 0:02.15 rsyslogd
663 root 20 0 6472 648 540 S 0.0 0.0 0:00.88 rngd
665 polkitd 20 0 536988 12932 4944 S 0.0 0.3 0:00.39 polkitd
666 root 20 0 24204 1680 1380 S 0.0 0.0 0:00.47 systemd-logind
667 root 20 0 216912 4720 3316 S 0.0 0.1 0:00.06 abrt-watch-log
687 root 20 0 126236 1580 952 S 0.0 0.0 0:00.16 crond
691 root 20 0 25856 936 732 S 0.0 0.0 0:00.00 atd
703 root 20 0 333932 28696 6700 S 0.0 0.7 0:01.65 firewalld
704 root 20 0 553636 8936 6628 S 0.0 0.2 0:00.89 NetworkManager
806 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/1:1H
1028 root 20 0 105996 4128 3144 S 0.0 0.1 0:00.75 sshd
1029 root 20 0 562416 16580 5872 S 0.0 0.4 0:10.64 tuned
1032 root 20 0 614888 38264 29376 S 0.0 1.0 0:04.33 httpd
1044 root 20 0 110044 828 700 S 0.0 0.0 0:00.00 agetty
1236 apache 20 0 620288 27268 15228 S 0.0 0.7 0:01.06 httpd
1237 apache 20 0 620188 24352 12412 S 0.0 0.6 0:00.38 httpd
1238 apache 20 0 620244 24824 12788 S 0.0 0.6 0:00.38 httpd
1239 apache 20 0 620244 23472 11452 S 0.0 0.6 0:00.41 httpd
1240 apache 20 0 620244 23464 11448 S 0.0 0.6 0:01.15 httpd
1336 apache 20 0 620240 25172 13160 S 0.0 0.6 0:00.33 httpd
1338 apache 20 0 620244 25068 13048 S 0.0 0.6 0:00.39 httpd
2019 root 20 0 0 0 0 S 0.0 0.0 0:00.43 kworker/u4:0
2686 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kworker/u4:2
2922 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kworker/1:2
2973 apache 20 0 618132 21028 11144 S 0.0 0.5 0:00.23 httpd
2976 apache 20 0 618136 20972 11092 S 0.0 0.5 0:00.06 httpd
2977 apache 20 0 618136 18972 9140 S 0.0 0.5 0:00.09 httpd
3208 root 20 0 150376 5948 4628 S 0.0 0.2 0:03.40 sshd
3212 root 20 0 116452 3176 1684 S 0.0 0.1 0:00.22 bash
3344 root 20 0 0 0 0 S 0.0 0.0 0:00.23 kworker/0:1
3361 root 20 0 0 0 0 S 0.0 0.0 0:00.01 kworker/0:2
3414 root 20 0 0 0 0 S 0.0 0.0 0:00.01 kworker/1:1
3519 mysql 20 0 1248652 203864 6340 S 0.0 5.3 0:00.75 mysqld
3549 root 20 0 122856 2612 1484 S 0.0 0.1 0:01.09 htop
3550 root 20 0 0 0 0 S 0.0 0.0 0:00.08 kworker/0:0
3562 root 20 0 150376 5960 4640 S 0.0 0.2 0:00.20 sshd
3569 root 20 0 116584 3348 1776 S 0.0 0.1 0:00.05 bash
3624 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kworker/0:3
3656 root 20 0 157584 2052 1484 R 0.0 0.1 0:00.00 top
Edited
this is my new log today
top - 01:23:05 up 1 day, 20:50, 1 user, load average: 0.02, 0.03, 0.05
Tasks: 110 total, 1 running, 109 sleeping, 0 stopped, 0 zombie
%Cpu(s): 0.0 us, 0.0 sy, 0.0 ni,100.0 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
KiB Mem : 3882024 total, 409032 free, 2965268 used, 507724 buff/cache
KiB Swap: 4063228 total, 4063228 free, 0 used. 606968 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
9828 root 20 0 0 0 0 S 0.3 0.0 0:00.02 kworker/0:1
9840 root 20 0 157588 2104 1508 R 0.3 0.1 0:00.01 top
1 root 20 0 190896 3816 2508 S 0.0 0.1 0:15.35 systemd
2 root 20 0 0 0 0 S 0.0 0.0 0:00.72 kthreadd
3 root 20 0 0 0 0 S 0.0 0.0 0:03.06 ksoftirqd/0
5 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/0:+
7 root rt 0 0 0 0 S 0.0 0.0 0:00.30 migration/0
8 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcu_bh
9 root 20 0 0 0 0 S 0.0 0.0 0:15.85 rcu_sched
10 root rt 0 0 0 0 S 0.0 0.0 0:08.86 watchdog/0
11 root rt 0 0 0 0 S 0.0 0.0 0:05.64 watchdog/1
12 root rt 0 0 0 0 S 0.0 0.0 0:00.16 migration/1
13 root 20 0 0 0 0 S 0.0 0.0 0:02.98 ksoftirqd/1
15 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/1:+
17 root 20 0 0 0 0 S 0.0 0.0 0:00.03 kdevtmpfs
18 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 netns
19 root 20 0 0 0 0 S 0.0 0.0 0:00.18 khungtaskd
20 root 0 -20 0 0 0 S 0.0 0.0 0:00.75 writeback
21 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kintegrityd
22 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 bioset
23 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kblockd
24 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 md
31 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kswapd0
32 root 25 5 0 0 0 S 0.0 0.0 0:00.00 ksmd
33 root 39 19 0 0 0 S 0.0 0.0 0:03.86 khugepaged
34 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 crypto
42 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kthrotld
44 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kmpath_rda+
45 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kpsmoused
47 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 ipv6_addrc+
66 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 deferwq
98 root 20 0 0 0 0 S 0.0 0.0 0:00.86 kauditd
284 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 ata_sff
286 root 20 0 0 0 0 S 0.0 0.0 0:00.01 scsi_eh_0
288 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 scsi_tmf_0
289 root 20 0 0 0 0 S 0.0 0.0 0:00.00 scsi_eh_1
290 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 scsi_tmf_1
291 root 0 -20 0 0 0 S 0.0 0.0 0:00.09 mpt_poll_0
293 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 mpt/0
297 root 20 0 0 0 0 S 0.0 0.0 0:00.00 scsi_eh_2
298 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 scsi_tmf_2
301 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 ttm_swap
373 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kdmflush
374 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 bioset
385 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kdmflush
386 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 bioset
399 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 bioset
400 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfsalloc
401 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs_mru_ca+
402 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-buf/dm+
403 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-data/d+
404 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-conv/d+
405 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-cil/dm+
406 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-reclai+
407 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-log/dm+
408 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-eofblo+
409 root 20 0 0 0 0 S 0.0 0.0 0:26.93 xfsaild/dm+
478 root 20 0 36832 5824 5496 S 0.0 0.2 0:11.50 systemd-jo+
501 root 20 0 127044 1340 964 S 0.0 0.0 0:00.00 lvmetad
507 root 20 0 43916 1920 1300 S 0.0 0.0 0:00.13 systemd-ud+
556 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-buf/sd+
557 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-data/s+
558 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-conv/s+
559 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-cil/sd+
560 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-reclai+
561 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-log/sd+
562 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 xfs-eofblo+
568 root 20 0 0 0 0 S 0.0 0.0 0:00.00 xfsaild/sd+
605 root 0 -20 0 0 0 S 0.0 0.0 0:02.66 kworker/0:+
622 root 16 -4 55452 1072 620 S 0.0 0.0 0:02.29 auditd
644 root 20 0 21620 1288 972 S 0.0 0.0 0:25.47 irqbalance
645 root 20 0 219240 5508 3804 S 0.0 0.1 0:00.03 abrtd
648 libstor+ 20 0 8532 800 648 S 0.0 0.0 0:01.80 lsmd
650 root 20 0 127888 2320 1744 S 0.0 0.1 0:00.04 smartd
651 dbus 20 0 26636 1904 1352 S 0.0 0.0 0:05.92 dbus-daemon
656 chrony 20 0 100432 1520 1152 S 0.0 0.0 0:10.60 chronyd
662 root 20 0 299008 6344 5192 S 0.0 0.2 0:13.35 rsyslogd
663 root 20 0 6472 648 540 S 0.0 0.0 0:06.73 rngd
665 polkitd 20 0 536988 12932 4944 S 0.0 0.3 0:01.22 polkitd
666 root 20 0 24204 1680 1380 S 0.0 0.0 0:03.36 systemd-lo+
667 root 20 0 216912 4720 3316 S 0.0 0.1 0:00.19 abrt-watch+
687 root 20 0 126236 1580 952 S 0.0 0.0 0:00.66 crond
691 root 20 0 25856 936 732 S 0.0 0.0 0:00.03 atd
703 root 20 0 333932 28696 6700 S 0.0 0.7 0:02.66 firewalld
704 root 20 0 553636 8936 6628 S 0.0 0.2 0:10.06 NetworkMan+
806 root 0 -20 0 0 0 S 0.0 0.0 0:00.01 kworker/1:+
1028 root 20 0 105996 4128 3144 S 0.0 0.1 0:04.21 sshd
1029 root 20 0 562416 16580 5872 S 0.0 0.4 0:33.34 tuned
1032 root 20 0 614888 38264 29376 S 0.0 1.0 0:14.97 httpd
1044 root 20 0 110044 828 700 S 0.0 0.0 0:00.00 agetty
1237 apache 20 0 704084 35196 19972 S 0.0 0.9 0:13.16 httpd
3519 mysql 20 0 1581076 215484 8156 S 0.0 5.6 2:10.94 mysqld
5779 root 20 0 0 0 0 S 0.0 0.0 0:03.24 kworker/u4+
6168 rpc 20 0 64956 1372 816 S 0.0 0.0 0:00.35 rpcbind
7116 apache 20 0 704892 35116 19132 S 0.0 0.9 0:02.59 httpd
7239 apache 20 0 704164 32272 17072 S 0.0 0.8 0:03.95 httpd
7244 apache 20 0 621704 29504 16052 S 0.0 0.8 0:03.00 httpd
7251 apache 20 0 703988 33488 18408 S 0.0 0.9 0:01.32 httpd
7339 apache 20 0 704056 30304 15248 S 0.0 0.8 0:07.78 httpd
7379 apache 20 0 620236 24764 12700 S 0.0 0.6 0:00.80 httpd
7380 apache 20 0 620252 24564 12512 S 0.0 0.6 0:00.81 httpd
7390 apache 20 0 620192 23236 11288 S 0.0 0.6 0:00.77 httpd
9260 root 20 0 0 0 0 S 0.0 0.0 0:00.04 kworker/u4+
9704 root 20 0 0 0 0 S 0.0 0.0 0:00.03 kworker/1:1
9722 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kworker/1:2
9743 root 20 0 0 0 0 S 0.0 0.0 0:00.37 kworker/0:0
9764 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kworker/0:2
9765 apache 20 0 617104 12044 3088 S 0.0 0.3 0:00.15 httpd
9775 root 20 0 147800 5472 4196 S 0.0 0.1 0:02.26 sshd
9777 root 20 0 116584 3344 1772 S 0.0 0.1 0:00.17 bash
you know my problem is when I reboot the server everything is fine and my site will load smoothly and fast but after a while, it starts to get kinda slow and it loads the pictures so so slow. and my website is php laravel. what else you think should I log and send.
topdoes not show 94% of the RAM usage. There are only 63 of 109 processes displayed. You may want to check on how to put a program's output into a file.