---> uname -a:
Linux prd-centos8-builder-4c-4g-101292.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
---> lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC-Rome Processor
Stepping: 0
CPU MHz: 2799.998
BogoMIPS: 5599.99
Virtualization: AMD-V
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 512K
L3 cache: 16384K
NUMA node0 CPU(s): 0-3
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 7.7G 0 7.7G 0% /dev
tmpfs 7.7G 0 7.7G 0% /dev/shm
tmpfs 7.7G 17M 7.7G 1% /run
tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup
/dev/vda1 80G 12G 69G 15% /
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15763 774 9716 19 5272 14639
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:39:1b:fb brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85591sec preferred_lft 85591sec
inet6 fe80::f816:3eff:fe39:1bfb/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/24/2025 _x86_64_ (4 CPU)
22:19:45 LINUX RESTART (4 CPU)
10:20:00 PM tps rtps wtps bread/s bwrtn/s
10:20:02 PM 144.30 75.32 68.99 4577.22 1096.20
10:21:01 PM 437.80 153.80 284.01 6401.78 10851.14
10:22:01 PM 70.74 2.27 68.47 1518.81 8358.22
10:23:01 PM 274.95 12.83 262.12 2107.52 3396.58
10:24:01 PM 213.48 4.18 209.30 491.70 12149.13
10:25:01 PM 87.29 0.32 86.97 8.40 7508.68
10:26:01 PM 50.36 0.72 49.64 514.58 2745.96
10:27:01 PM 76.27 0.00 76.27 0.00 36681.11
10:28:01 PM 53.30 0.00 53.30 0.00 14552.78
10:29:01 PM 19.45 0.00 19.45 0.00 3320.76
10:30:01 PM 40.59 0.00 40.59 0.00 1413.21
10:31:01 PM 46.57 0.00 46.57 0.00 7968.48
10:32:01 PM 118.40 0.43 117.96 24.26 3849.24
10:33:01 PM 48.03 0.27 47.77 43.59 19335.79
Average: 117.89 13.39 104.50 855.09 10145.90
10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:20:02 PM 14182832 15437608 1958700 12.13 2688 1484764 633784 3.69 108116 1561136 20004
10:21:01 PM 13375308 15113892 2766224 17.14 2688 1941052 846948 4.93 201124 2182236 188956
10:22:01 PM 13327828 15144660 2813704 17.43 2688 2013936 755036 4.39 201008 2198764 548
10:23:01 PM 12026808 14119776 4114724 25.49 2688 2269848 1798836 10.46 225352 3420616 177172
10:24:01 PM 11231684 13545928 4909848 30.42 2688 2481652 2176436 12.66 340468 4078260 48008
10:25:01 PM 10439232 12914340 5702300 35.33 2688 2637340 2644256 15.38 484128 4714564 3624
10:26:01 PM 9267668 12277212 6873864 42.58 2688 3162840 3226044 18.77 563236 5790632 447304
10:27:01 PM 7588132 11648724 8553400 52.99 2688 4205708 3845460 22.37 663624 7354240 405160
10:28:01 PM 8176252 12343744 7965280 49.35 2688 4308256 3143256 18.29 679104 6744348 86788
10:29:01 PM 8095588 12273292 8045944 49.85 2688 4317984 3218268 18.72 721996 6782200 2912
10:30:01 PM 7818956 12243156 8322576 51.56 2688 4557028 3254464 18.93 754104 7011964 214728
10:31:01 PM 7385084 11882552 8756448 54.25 2688 4625560 3607692 20.99 780656 7408708 58028
10:32:01 PM 9953596 14985788 6187936 38.34 2688 5160296 867332 5.05 1151120 4478992 552164
10:33:01 PM 10006536 15047784 6134996 38.01 2688 5172544 835848 4.86 1323988 4258116 10976
Average: 10205393 13498461 5936139 36.78 2688 3452772 2203833 12.82 585573 4856055 158312
10:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:20:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:20:02 PM eth0 8.86 8.23 1.90 1.82 0.00 0.00 0.00 0.00
10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:21:01 PM eth0 333.65 184.73 1961.65 69.32 0.00 0.00 0.00 0.00
10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:22:01 PM eth0 300.08 267.19 930.63 70.92 0.00 0.00 0.00 0.00
10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:23:01 PM eth0 512.06 530.04 2970.33 130.56 0.00 0.00 0.00 0.00
10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:24:01 PM eth0 173.68 147.28 2674.16 28.79 0.00 0.00 0.00 0.00
10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:25:01 PM eth0 145.71 119.96 2428.30 18.63 0.00 0.00 0.00 0.00
10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:26:01 PM eth0 74.90 73.80 598.05 18.46 0.00 0.00 0.00 0.00
10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:27:01 PM eth0 67.65 60.64 701.26 14.83 0.00 0.00 0.00 0.00
10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:28:01 PM eth0 93.79 80.09 1336.20 16.70 0.00 0.00 0.00 0.00
10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:29:01 PM eth0 16.28 16.41 5.48 5.28 0.00 0.00 0.00 0.00
10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:30:01 PM eth0 91.08 75.65 1010.25 15.31 0.00 0.00 0.00 0.00
10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:31:01 PM eth0 71.16 68.38 612.49 18.35 0.00 0.00 0.00 0.00
10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:32:01 PM eth0 168.47 167.07 43.25 51.93 0.00 0.00 0.00 0.00
10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:33:01 PM eth0 912.10 1059.05 510.48 8941.18 0.00 0.00 0.00 0.00
Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 227.16 218.87 1210.62 722.52 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/24/2025 _x86_64_ (4 CPU)
22:19:45 LINUX RESTART (4 CPU)
10:20:00 PM CPU %user %nice %system %iowait %steal %idle
10:20:02 PM all 91.21 0.16 4.63 0.96 0.00 3.04
10:20:02 PM 0 90.97 0.65 4.52 0.65 0.00 3.23
10:20:02 PM 1 93.71 0.00 5.03 0.00 0.00 1.26
10:20:02 PM 2 90.38 0.00 3.85 1.92 0.00 3.85
10:20:02 PM 3 89.74 0.00 5.13 1.28 0.00 3.85
10:21:01 PM all 24.94 1.43 15.04 4.17 0.11 54.31
10:21:01 PM 0 37.28 1.84 15.22 5.59 0.12 39.94
10:21:01 PM 1 17.07 1.44 16.83 3.65 0.10 60.91
10:21:01 PM 2 27.23 1.30 15.20 4.41 0.12 51.74
10:21:01 PM 3 18.12 1.15 12.90 3.03 0.10 64.70
10:22:01 PM all 3.76 0.00 1.19 1.78 0.10 93.18
10:22:01 PM 0 5.75 0.00 0.97 2.73 0.08 90.47
10:22:01 PM 1 1.94 0.00 0.94 0.42 0.10 96.60
10:22:01 PM 2 3.68 0.00 1.96 3.16 0.12 91.08
10:22:01 PM 3 3.65 0.00 0.89 0.80 0.10 94.56
10:23:01 PM all 21.34 0.00 2.44 1.85 0.13 74.24
10:23:01 PM 0 25.10 0.00 1.49 1.12 0.12 72.17
10:23:01 PM 1 18.62 0.00 2.30 0.77 0.12 78.19
10:23:01 PM 2 22.52 0.00 1.65 2.71 0.12 73.01
10:23:01 PM 3 19.12 0.00 4.33 2.79 0.15 73.61
10:24:01 PM all 64.84 0.00 2.94 2.48 0.12 29.61
10:24:01 PM 0 63.39 0.00 2.52 2.97 0.12 31.01
10:24:01 PM 1 62.41 0.00 2.89 3.06 0.13 31.51
10:24:01 PM 2 64.80 0.00 2.85 2.45 0.12 29.79
10:24:01 PM 3 68.75 0.00 3.52 1.46 0.12 26.15
10:25:01 PM all 53.09 0.00 3.26 1.19 0.10 42.36
10:25:01 PM 0 45.13 0.00 2.49 2.60 0.10 49.68
10:25:01 PM 1 54.29 0.00 1.31 0.03 0.08 44.29
10:25:01 PM 2 65.62 0.00 6.95 1.42 0.10 25.91
10:25:01 PM 3 47.29 0.00 2.30 0.71 0.12 49.59
10:26:01 PM all 61.40 0.00 2.43 0.94 0.11 35.12
10:26:01 PM 0 56.15 0.00 1.39 0.47 0.12 41.88
10:26:01 PM 1 71.93 0.00 3.04 1.17 0.12 23.74
10:26:01 PM 2 59.04 0.00 2.26 1.41 0.10 37.19
10:26:01 PM 3 58.48 0.00 3.04 0.70 0.12 37.67
10:27:01 PM all 46.49 0.00 2.50 4.33 0.10 46.59
10:27:01 PM 0 44.73 0.00 1.73 4.16 0.10 49.28
10:27:01 PM 1 55.18 0.00 2.79 5.13 0.10 36.79
10:27:01 PM 2 45.51 0.00 2.47 4.94 0.08 47.00
10:27:01 PM 3 40.53 0.00 2.99 3.09 0.10 53.28
10:28:01 PM all 50.46 0.00 3.55 1.36 0.11 44.52
10:28:01 PM 0 56.64 0.00 4.60 0.24 0.10 38.42
10:28:01 PM 1 45.10 0.00 2.88 1.26 0.12 50.65
10:28:01 PM 2 45.69 0.00 3.24 2.73 0.12 48.22
10:28:01 PM 3 54.42 0.00 3.49 1.21 0.08 40.80
10:29:01 PM all 45.15 0.00 3.60 0.40 0.10 50.76
10:29:01 PM 0 48.14 0.00 4.20 0.31 0.09 47.27
10:29:01 PM 1 43.33 0.00 3.72 0.39 0.10 52.45
10:29:01 PM 2 42.96 0.00 3.06 0.78 0.10 53.09
10:29:01 PM 3 46.16 0.00 3.42 0.10 0.10 50.21
10:30:01 PM all 54.30 0.00 3.12 0.28 0.11 42.19
10:30:01 PM 0 55.06 0.00 2.95 0.30 0.12 41.56
10:30:01 PM 1 50.79 0.00 1.95 0.24 0.12 46.91
10:30:01 PM 2 59.48 0.00 4.24 0.20 0.10 35.98
10:30:01 PM 3 51.88 0.00 3.35 0.39 0.10 44.28
10:30:01 PM CPU %user %nice %system %iowait %steal %idle
10:31:01 PM all 47.55 0.00 3.26 0.78 0.10 48.32
10:31:01 PM 0 51.36 0.00 3.46 0.25 0.10 44.83
10:31:01 PM 1 50.39 0.00 4.16 0.27 0.08 45.10
10:31:01 PM 2 44.84 0.00 2.24 0.03 0.10 52.79
10:31:01 PM 3 43.59 0.00 3.19 2.57 0.10 50.55
10:32:01 PM all 33.90 0.00 5.43 0.64 0.12 59.91
10:32:01 PM 0 41.41 0.00 4.36 1.27 0.14 52.82
10:32:01 PM 1 29.32 0.00 7.52 0.15 0.10 62.91
10:32:01 PM 2 39.45 0.00 5.13 0.27 0.13 55.02
10:32:01 PM 3 25.41 0.00 4.73 0.86 0.10 68.90
10:33:01 PM all 16.58 0.00 2.29 0.88 0.14 80.11
10:33:01 PM 0 25.43 0.00 3.41 0.20 0.15 70.80
10:33:01 PM 1 21.15 0.00 2.08 0.62 0.15 76.00
10:33:01 PM 2 7.18 0.00 1.83 2.24 0.12 88.63
10:33:01 PM 3 12.53 0.00 1.84 0.46 0.13 85.04
Average: all 40.40 0.11 3.91 1.62 0.11 53.85
Average: 0 42.82 0.14 3.74 1.70 0.11 51.48
Average: 1 40.25 0.11 4.01 1.32 0.11 54.20
Average: 2 40.73 0.10 4.07 2.06 0.11 52.94
Average: 3 37.81 0.09 3.84 1.40 0.11 56.76