---> uname -a:
Linux prd-centos8-builder-4c-4g-96119.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: 2800.000
BogoMIPS: 5600.00
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 785 9709 19 5267 14628
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:a0:f9:18 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85596sec preferred_lft 85596sec
inet6 fe80::f816:3eff:fea0:f918/64 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) 01/08/2025 _x86_64_ (4 CPU)
22:20:26 LINUX RESTART (4 CPU)
10:21:01 PM tps rtps wtps bread/s bwrtn/s
10:22:01 PM 226.66 83.16 143.50 2285.37 11017.86
10:23:01 PM 39.54 0.00 39.54 0.00 4115.03
10:24:01 PM 492.05 16.33 475.73 2637.08 7888.77
10:25:01 PM 118.54 0.32 118.22 8.39 10113.36
10:26:01 PM 51.97 0.00 51.97 0.00 5929.93
10:27:01 PM 52.02 0.70 51.32 475.92 17433.98
10:28:01 PM 91.38 0.00 91.38 0.00 35565.07
10:29:01 PM 28.39 0.00 28.39 0.00 3577.87
10:30:01 PM 33.73 0.00 33.73 0.00 854.36
10:31:01 PM 28.76 0.00 28.76 0.00 8184.81
10:32:01 PM 38.04 0.00 38.04 0.00 1361.45
10:33:01 PM 138.75 0.43 138.32 24.26 21453.97
Average: 111.65 8.41 103.24 452.56 10623.21
10:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:22:01 PM 13331648 15143220 2809884 17.41 2688 2010708 782600 4.55 201044 2206152 103360
10:23:01 PM 13310224 15130252 2831308 17.54 2688 2015820 782600 4.55 201044 2213392 1980
10:24:01 PM 11174796 13423516 4966736 30.77 2688 2421252 2397384 13.95 305640 4179700 219604
10:25:01 PM 10729124 13196044 5412408 33.53 2688 2631244 2447324 14.24 482672 4430576 156628
10:26:01 PM 10104788 12650952 6036744 37.40 2688 2703724 2874308 16.72 505428 5021604 68028
10:27:01 PM 8568424 12237308 7573108 46.92 2688 3819436 3261160 18.97 625052 6424388 659892
10:28:01 PM 8066336 12159084 8075196 50.03 2688 4235708 3397268 19.76 672180 6864220 29760
10:29:01 PM 8290076 12459748 7851456 48.64 2688 4311440 3028028 17.61 721036 6591248 7016
10:30:01 PM 7827648 12204224 8313884 51.51 2688 4511580 3264868 18.99 751456 7009668 193924
10:31:01 PM 7701368 12126232 8440164 52.29 2688 4558272 3355380 19.52 756460 7128712 4468
10:32:01 PM 7806032 12302892 8335500 51.64 2688 4626052 3175184 18.47 783128 6987772 42664
10:33:01 PM 9951152 14975312 6190380 38.35 2688 5157044 854932 4.97 1151232 4488356 14032
Average: 9738468 13167399 6403064 39.67 2688 3583523 2468420 14.36 596364 5295482 125113
10:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 153.62 120.79 1338.58 32.73 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 319.00 314.06 705.82 85.66 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 491.55 476.48 4791.27 100.62 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 195.00 161.03 2946.67 29.42 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 47.71 49.24 210.58 13.52 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 46.71 45.28 391.85 13.50 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 112.61 98.15 1036.77 20.64 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 52.13 42.44 997.81 9.04 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 83.94 72.23 1007.47 14.07 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 22.12 21.72 7.29 7.08 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 63.98 61.33 609.41 15.65 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 634.11 791.70 205.62 7477.77 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 185.20 187.86 1187.51 651.56 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) 01/08/2025 _x86_64_ (4 CPU)
22:20:26 LINUX RESTART (4 CPU)
10:21:01 PM CPU %user %nice %system %iowait %steal %idle
10:22:01 PM all 17.41 0.73 11.56 1.87 0.09 68.34
10:22:01 PM 0 11.71 0.84 11.77 2.02 0.08 73.58
10:22:01 PM 1 12.10 0.85 13.27 1.39 0.08 72.31
10:22:01 PM 2 14.49 0.69 11.34 1.79 0.10 71.59
10:22:01 PM 3 31.35 0.54 9.87 2.26 0.10 55.89
10:23:01 PM all 1.10 0.00 0.92 0.39 0.09 97.50
10:23:01 PM 0 0.34 0.00 0.50 0.82 0.10 98.24
10:23:01 PM 1 1.71 0.00 1.49 0.12 0.12 96.56
10:23:01 PM 2 1.07 0.00 0.55 0.38 0.08 97.91
10:23:01 PM 3 1.29 0.00 1.12 0.22 0.07 97.31
10:24:01 PM all 44.35 0.00 3.02 2.29 0.11 50.22
10:24:01 PM 0 42.45 0.00 2.35 1.38 0.10 53.72
10:24:01 PM 1 42.39 0.00 3.22 3.09 0.12 51.18
10:24:01 PM 2 45.82 0.00 2.63 2.31 0.12 49.12
10:24:01 PM 3 46.75 0.00 3.88 2.38 0.12 46.88
10:25:01 PM all 64.05 0.00 2.95 0.85 0.10 32.05
10:25:01 PM 0 68.57 0.00 3.33 1.12 0.10 26.87
10:25:01 PM 1 63.22 0.00 3.22 0.77 0.08 32.71
10:25:01 PM 2 63.36 0.00 2.89 1.24 0.10 32.41
10:25:01 PM 3 61.04 0.00 2.36 0.28 0.10 36.21
10:26:01 PM all 62.02 0.00 3.02 0.38 0.08 34.50
10:26:01 PM 0 54.66 0.00 1.73 0.27 0.08 43.25
10:26:01 PM 1 61.06 0.00 3.30 0.88 0.10 34.67
10:26:01 PM 2 68.85 0.00 4.49 0.35 0.07 26.24
10:26:01 PM 3 63.50 0.00 2.54 0.03 0.08 33.84
10:27:01 PM all 48.02 0.00 2.13 0.82 0.08 48.95
10:27:01 PM 0 46.48 0.00 2.18 0.10 0.08 51.16
10:27:01 PM 1 40.89 0.00 2.50 1.39 0.07 55.16
10:27:01 PM 2 49.82 0.00 1.79 0.02 0.10 48.27
10:27:01 PM 3 54.87 0.00 2.04 1.76 0.08 41.25
10:28:01 PM all 52.41 0.00 3.23 1.16 0.10 43.10
10:28:01 PM 0 57.48 0.00 3.28 0.12 0.08 39.04
10:28:01 PM 1 44.67 0.00 2.47 3.20 0.12 49.55
10:28:01 PM 2 44.74 0.00 2.12 0.79 0.10 52.25
10:28:01 PM 3 62.77 0.00 5.08 0.50 0.10 31.55
10:29:01 PM all 48.64 0.00 3.63 0.20 0.07 47.46
10:29:01 PM 0 58.26 0.00 5.77 0.12 0.07 35.79
10:29:01 PM 1 43.86 0.00 3.27 0.61 0.07 52.19
10:29:01 PM 2 48.60 0.00 3.35 0.03 0.08 47.94
10:29:01 PM 3 43.84 0.00 2.13 0.05 0.05 53.93
10:30:01 PM all 53.60 0.00 3.14 0.14 0.10 43.03
10:30:01 PM 0 58.92 0.00 3.93 0.10 0.10 36.95
10:30:01 PM 1 56.59 0.00 4.19 0.20 0.10 38.92
10:30:01 PM 2 50.34 0.00 2.61 0.15 0.08 46.81
10:30:01 PM 3 48.55 0.00 1.83 0.10 0.10 49.42
10:31:01 PM all 33.54 0.00 2.46 0.71 0.07 63.23
10:31:01 PM 0 28.40 0.00 1.95 0.13 0.08 69.43
10:31:01 PM 1 40.89 0.00 3.92 0.92 0.07 54.20
10:31:01 PM 2 34.22 0.00 2.61 0.93 0.07 62.18
10:31:01 PM 3 30.67 0.00 1.36 0.84 0.05 67.08
10:32:01 PM all 47.88 0.00 3.14 0.30 0.16 48.52
10:32:01 PM 0 45.69 0.00 2.79 0.34 0.13 51.04
10:32:01 PM 1 54.39 0.00 4.71 0.44 0.17 40.29
10:32:01 PM 2 40.40 0.00 1.89 0.22 0.17 57.32
10:32:01 PM 3 51.02 0.00 3.17 0.22 0.17 45.42
10:32:01 PM CPU %user %nice %system %iowait %steal %idle
10:33:01 PM all 23.02 0.00 5.33 1.00 0.10 70.55
10:33:01 PM 0 13.80 0.00 3.03 1.13 0.10 81.95
10:33:01 PM 1 34.29 0.00 8.00 1.53 0.10 56.08
10:33:01 PM 2 18.40 0.00 7.12 0.81 0.08 73.58
10:33:01 PM 3 25.59 0.00 3.17 0.52 0.12 70.60
Average: all 41.32 0.06 3.71 0.84 0.10 53.97
Average: 0 40.54 0.07 3.55 0.64 0.09 55.11
Average: 1 41.32 0.07 4.47 1.21 0.10 52.83
Average: 2 40.00 0.06 3.61 0.75 0.10 55.48
Average: 3 43.43 0.04 3.21 0.77 0.10 52.45