La última actualización del sistema, está:
como identifico que se ejecuta que no necesito?
top - 20:45:29 up 6 min, 1 user, load average: 1.18, 1.28, 0.66
Tasks: 149 total, 2 running, 147 sleeping, 0 stopped, 0 zombie
%Cpu(s): 54.2 us, 20.9 sy, 0.0 ni, 22.2 id, 0.7 wa, 1.6 hi, 0.5 si, 0.0 st
MiB Mem : 6902.1 total, 5218.3 free, 1058.9 used, 877.3 buff/cache
MiB Swap: 9011.2 total, 9011.2 free, 0.0 used. 5843.2 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1275 aaa 20 0 32.7g 271288 162528 S 56.4 3.8 0:22.96 chromium
1306 aaa 20 0 32.7g 150960 99024 S 29.0 2.1 1:22.38 chromium
1382 aaa 20 0 1131.3g 151412 98416 S 25.4 2.1 0:17.94 chromium
1355 aaa 20 0 1131.3g 149192 102960 S 15.8 2.1 0:58.58 chromium
650 root 20 0 935828 130708 87348 R 12.5 1.8 0:33.23 Xorg
1176 aaa 20 0 839948 82456 49740 S 3.0 1.2 0:10.94 picom
1090 aaa 20 0 599908 11976 7348 S 2.6 0.2 0:07.81 conky
1624 aaa 20 0 47756 24208 13156 S 1.3 0.3 0:00.64 urxvtd
993 aaa 20 0 100460 17672 13192 S 0.7 0.3 0:00.46 i3
18 root -2 0 0 0 0 I 0.3 0.0 0:00.31 rcu_preempt
48 root 0 -20 0 0 0 I 0.3 0.0 0:00.69 kworker/1:1H-radeon-crtc
54 root 20 0 0 0 0 I 0.3 0.0 0:00.14 kworker/1:2-mm_percpu_wq
587 root 20 0 418476 26392 20528 S 0.3 0.4 0:03.19 NetworkManager
1311 aaa 20 0 32.4g 73104 53884 S 0.3 1.0 0:01.06 chromium
1668 aaa 20 0 14888 6144 3968 R 0.3 0.1 0:00.09 top
1 root 20 0 22416 13636 10140 S 0.0 0.2 0:02.99 systemd
2 root 20 0 0 0 0 S 0.0 0.0 0:00.01 kthreadd
3 root 20 0 0 0 0 S 0.0 0.0 0:00.00 pool_workqueue_release
4 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/R-rcu_g
5 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/R-rcu_p
6 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/R-slub_
7 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/R-netns
10 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/0:0H-kblockd
11 root 20 0 0 0 0 I 0.0 0.0 0:00.03 kworker/u8:0-ext4-rsv-conversion
13 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/R-mm_pe
14 root 20 0 0 0 0 I 0.0 0.0 0:00.00 rcu_tasks_kthread
15 root 20 0 0 0 0 I 0.0 0.0 0:00.00 rcu_tasks_rude_kthread
16 root 20 0 0 0 0 I 0.0 0.0 0:00.00 rcu_tasks_trace_kthread
17 root 20 0 0 0 0 S 0.0 0.0 0:00.11 ksoftirqd/0
19 root -2 0 0 0 0 S 0.0 0.0 0:00.00 rcub/0
20 root rt 0 0 0 0 S 0.0 0.0 0:00.00 migration/0
21 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/0
22 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/0
23 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/1
24 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/1
25 root rt 0 0 0 0 S 0.0 0.0 0:00.55 migration/1
26 root 20 0 0 0 0 S 0.0 0.0 0:00.10 ksoftirqd/1
28 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/1:0H-kblockd
29 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kdevtmpfs
30 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/R-inet_
31 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kauditd
32 root 20 0 0 0 0 I 0.0 0.0 0:00.06 kworker/1:1-events