---> uname -a:
Linux prd-centos8-builder-4c-4g-105903.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 14G 67G 17% /
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15763 997 7407 19 7358 14416
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:d2:04:76 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85285sec preferred_lft 85285sec
inet6 fe80::f816:3eff:fed2:476/64 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) 02/10/2025 _x86_64_ (4 CPU)
20:52:15 LINUX RESTART (4 CPU)
08:53:01 PM tps rtps wtps bread/s bwrtn/s
08:54:01 PM 288.72 71.63 217.09 3447.52 12271.98
08:55:01 PM 321.68 6.55 315.13 1069.29 17468.52
08:56:01 PM 78.87 2.03 76.84 226.86 28570.53
08:57:01 PM 143.15 0.03 143.12 19.33 8631.69
08:58:01 PM 174.36 0.02 174.35 0.13 28254.95
08:59:01 PM 25.62 0.00 25.62 0.00 3509.33
09:00:01 PM 29.88 0.00 29.88 0.00 2648.81
09:01:01 PM 63.10 0.08 63.02 51.84 6044.69
09:02:01 PM 47.78 0.05 47.73 1.60 8034.49
09:03:01 PM 1088.62 0.45 1088.17 3.60 40914.23
09:04:01 PM 375.51 96.33 279.17 1706.10 12782.96
09:05:01 PM 20.26 0.58 19.68 8.13 5318.20
09:06:01 PM 22.50 13.58 8.92 153.44 9582.75
09:07:01 PM 14.10 0.03 14.07 0.27 12833.88
09:08:01 PM 72.75 0.08 72.67 0.67 12017.08
09:09:01 PM 45.20 0.00 45.20 0.00 3358.40
09:10:01 PM 29.55 0.00 29.55 0.00 2768.49
Average: 167.16 11.26 155.89 393.46 12648.38
08:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:54:01 PM 12569492 14512868 3572040 22.13 2688 2139064 1464500 8.52 218256 2937384 178156
08:55:01 PM 9593352 12664456 6548180 40.57 2688 3259732 3576136 20.80 445184 5652736 832332
08:56:01 PM 10263580 13421028 5877952 36.42 2688 3340608 2310548 13.44 487232 4928612 67080
08:57:01 PM 9704168 13363860 6437364 39.88 2688 3835276 2349072 13.67 812556 5147028 396956
08:58:01 PM 9242168 13346944 6899364 42.74 2688 4273668 2323428 13.52 879740 5532584 17400
08:59:01 PM 9011708 13206716 7129824 44.17 2688 4361288 2499796 14.54 890604 5745328 9408
09:00:01 PM 8244988 12623388 7896544 48.92 2688 4527756 3042160 17.70 939360 6435596 113424
09:01:01 PM 8002412 12533144 8139120 50.42 2688 4666988 3374024 19.63 968564 6617824 91792
09:02:01 PM 7958696 12687368 8182836 50.69 2688 4861116 2927924 17.03 1014944 6609060 59512
09:03:01 PM 5952488 11943456 10189044 63.12 2688 5884592 3061828 17.81 1029808 8074216 224500
09:04:01 PM 5458840 11538520 10682692 66.18 2688 5939924 3094600 18.00 1091292 8440020 20
09:05:01 PM 5663040 12047840 10478492 64.92 2688 6239200 3136580 18.25 1227476 8107720 175904
09:06:01 PM 5369140 12029780 10772392 66.74 2688 6511456 3138840 18.26 1316480 8308028 177276
09:07:01 PM 4737692 11658076 11403840 70.65 2688 6775112 3140960 18.27 1405936 8844624 87844
09:08:01 PM 5236516 12229236 10905016 67.56 2688 6965188 3287048 19.12 1466124 8478484 69088
09:09:01 PM 5356824 12405884 10784708 66.81 2688 7023360 2945684 17.14 1507428 8324260 40216
09:10:01 PM 5057036 12141556 11084496 68.67 2688 7058364 3320688 19.32 1520612 8608412 36
Average: 7495420 12609066 8646112 53.56 2688 5156629 2881989 16.77 1013035 6870113 149467
08:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:54:01 PM eth0 194.94 155.11 2079.28 32.62 0.00 0.00 0.00 0.00
08:55:01 PM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00
08:55:01 PM eth0 668.12 407.17 7938.76 41.83 0.00 0.00 0.00 0.00
08:56:01 PM lo 6.88 6.88 1.55 1.55 0.00 0.00 0.00 0.00
08:56:01 PM eth0 57.33 55.88 437.17 13.02 0.00 0.00 0.00 0.00
08:57:01 PM lo 29.57 29.57 5.47 5.47 0.00 0.00 0.00 0.00
08:57:01 PM eth0 56.03 40.84 1434.94 6.36 0.00 0.00 0.00 0.00
08:58:01 PM lo 17.96 17.96 7.30 7.30 0.00 0.00 0.00 0.00
08:58:01 PM eth0 10.60 11.07 14.47 3.28 0.00 0.00 0.00 0.00
08:59:01 PM lo 1.35 1.35 0.16 0.16 0.00 0.00 0.00 0.00
08:59:01 PM eth0 20.34 19.69 80.92 6.46 0.00 0.00 0.00 0.00
09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:00:01 PM eth0 32.01 31.14 87.32 10.09 0.00 0.00 0.00 0.00
09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:01:01 PM eth0 44.94 42.91 265.93 12.61 0.00 0.00 0.00 0.00
09:02:01 PM lo 1.30 1.30 0.22 0.22 0.00 0.00 0.00 0.00
09:02:01 PM eth0 52.28 49.40 376.06 15.46 0.00 0.00 0.00 0.00
09:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:03:01 PM eth0 191.17 137.68 1735.66 22.56 0.00 0.00 0.00 0.00
09:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:04:01 PM eth0 3.92 3.25 1.44 1.10 0.00 0.00 0.00 0.00
09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:05:01 PM eth0 11.36 11.08 85.44 1.98 0.00 0.00 0.00 0.00
09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:06:01 PM eth0 2.03 1.88 0.47 0.85 0.00 0.00 0.00 0.00
09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:07:01 PM eth0 2.37 2.03 0.55 0.92 0.00 0.00 0.00 0.00
09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:08:01 PM eth0 40.94 41.66 493.05 7.51 0.00 0.00 0.00 0.00
09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:09:01 PM eth0 38.64 38.42 114.54 21.63 0.00 0.00 0.00 0.00
09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:10:01 PM eth0 21.76 21.55 113.36 6.84 0.00 0.00 0.00 0.00
Average: lo 3.38 3.38 0.87 0.87 0.00 0.00 0.00 0.00
Average: eth0 85.22 62.98 897.54 12.07 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) 02/10/2025 _x86_64_ (4 CPU)
20:52:15 LINUX RESTART (4 CPU)
08:53:01 PM CPU %user %nice %system %iowait %steal %idle
08:54:01 PM all 27.59 0.46 7.59 2.74 0.09 61.53
08:54:01 PM 0 27.56 0.53 9.42 4.19 0.10 58.20
08:54:01 PM 1 28.58 0.27 5.76 2.04 0.07 63.29
08:54:01 PM 2 29.58 0.25 6.27 2.71 0.12 61.07
08:54:01 PM 3 24.66 0.79 8.90 2.01 0.08 63.56
08:55:01 PM all 40.22 0.00 2.70 2.90 0.10 54.08
08:55:01 PM 0 43.61 0.00 2.23 3.04 0.10 51.02
08:55:01 PM 1 39.88 0.00 3.34 2.27 0.12 54.39
08:55:01 PM 2 41.61 0.00 2.85 2.80 0.08 52.64
08:55:01 PM 3 35.77 0.00 2.37 3.49 0.10 58.27
08:56:01 PM all 55.80 0.00 1.88 2.72 0.11 39.48
08:56:01 PM 0 56.11 0.00 1.49 3.68 0.10 38.63
08:56:01 PM 1 49.92 0.00 2.09 2.73 0.10 45.15
08:56:01 PM 2 61.24 0.00 0.96 0.15 0.12 37.53
08:56:01 PM 3 55.92 0.00 3.00 4.33 0.12 36.64
08:57:01 PM all 38.29 0.00 2.67 1.02 0.10 57.93
08:57:01 PM 0 33.87 0.00 2.37 1.17 0.10 62.49
08:57:01 PM 1 32.38 0.00 1.83 0.97 0.10 64.72
08:57:01 PM 2 41.07 0.00 2.93 0.94 0.08 54.98
08:57:01 PM 3 45.82 0.00 3.55 1.00 0.10 49.53
08:58:01 PM all 38.04 0.00 1.98 2.68 0.10 57.20
08:58:01 PM 0 36.53 0.00 1.57 2.17 0.10 59.63
08:58:01 PM 1 32.07 0.00 1.56 3.37 0.10 62.90
08:58:01 PM 2 41.18 0.00 1.94 2.98 0.10 53.79
08:58:01 PM 3 42.39 0.00 2.83 2.19 0.10 52.49
08:59:01 PM all 29.27 0.00 1.01 0.37 0.06 69.29
08:59:01 PM 0 25.62 0.00 0.62 0.15 0.07 73.55
08:59:01 PM 1 32.58 0.00 1.54 0.95 0.07 64.86
08:59:01 PM 2 26.35 0.00 1.50 0.38 0.07 71.70
08:59:01 PM 3 32.52 0.00 0.37 0.00 0.05 67.07
09:00:01 PM all 51.29 0.00 2.16 0.16 0.08 46.31
09:00:01 PM 0 49.61 0.00 0.97 0.32 0.10 49.00
09:00:01 PM 1 62.12 0.00 5.19 0.10 0.08 32.51
09:00:01 PM 2 48.67 0.00 1.44 0.03 0.08 49.77
09:00:01 PM 3 44.78 0.00 1.05 0.18 0.07 53.92
09:01:01 PM all 61.55 0.00 2.46 0.57 0.10 35.33
09:01:01 PM 0 59.87 0.00 1.78 0.07 0.10 38.19
09:01:01 PM 1 70.44 0.00 3.49 0.57 0.10 25.41
09:01:01 PM 2 62.16 0.00 1.85 0.13 0.08 35.77
09:01:01 PM 3 53.72 0.00 2.72 1.49 0.10 41.97
09:02:01 PM all 50.75 0.00 2.34 0.64 0.09 46.18
09:02:01 PM 0 54.43 0.00 2.71 0.27 0.08 42.51
09:02:01 PM 1 49.07 0.00 1.28 0.59 0.10 48.97
09:02:01 PM 2 46.40 0.00 2.59 1.25 0.08 49.67
09:02:01 PM 3 53.09 0.00 2.77 0.47 0.08 43.58
09:03:01 PM all 28.32 0.00 10.82 12.73 0.10 48.04
09:03:01 PM 0 19.00 0.00 9.67 13.99 0.09 57.26
09:03:01 PM 1 20.92 0.00 9.99 11.81 0.09 57.18
09:03:01 PM 2 34.34 0.00 13.19 14.22 0.10 38.15
09:03:01 PM 3 38.92 0.00 10.38 10.86 0.12 39.72
09:04:01 PM all 35.91 0.00 3.55 4.08 0.10 56.37
09:04:01 PM 0 38.91 0.00 3.64 3.76 0.10 53.59
09:04:01 PM 1 30.77 0.00 3.91 4.55 0.10 60.68
09:04:01 PM 2 44.52 0.00 3.31 4.42 0.10 47.64
09:04:01 PM 3 29.44 0.00 3.33 3.58 0.10 63.55
09:04:01 PM CPU %user %nice %system %iowait %steal %idle
09:05:01 PM all 36.33 0.00 1.56 0.32 0.08 61.71
09:05:01 PM 0 29.31 0.00 1.57 1.08 0.08 67.95
09:05:01 PM 1 44.45 0.00 1.64 0.05 0.08 53.78
09:05:01 PM 2 35.58 0.00 1.60 0.08 0.08 62.65
09:05:01 PM 3 35.99 0.00 1.44 0.05 0.08 62.44
09:06:01 PM all 36.85 0.00 1.62 0.61 0.10 60.82
09:06:01 PM 0 43.10 0.00 1.40 0.05 0.10 55.35
09:06:01 PM 1 39.66 0.00 2.02 0.40 0.10 57.81
09:06:01 PM 2 35.05 0.00 1.51 0.32 0.10 63.03
09:06:01 PM 3 29.58 0.00 1.54 1.69 0.10 67.10
09:07:01 PM all 37.68 0.00 1.68 0.44 0.11 60.09
09:07:01 PM 0 51.39 0.00 2.83 0.15 0.12 45.52
09:07:01 PM 1 21.14 0.00 1.27 1.00 0.12 76.47
09:07:01 PM 2 49.70 0.00 1.69 0.00 0.10 48.51
09:07:01 PM 3 28.49 0.00 0.92 0.60 0.10 69.88
09:08:01 PM all 40.34 0.00 2.46 0.72 0.09 56.38
09:08:01 PM 0 36.38 0.00 2.80 0.17 0.08 60.56
09:08:01 PM 1 42.83 0.00 2.43 0.49 0.10 54.16
09:08:01 PM 2 54.51 0.00 3.26 0.79 0.08 41.36
09:08:01 PM 3 27.73 0.00 1.37 1.45 0.08 69.36
09:09:01 PM all 63.53 0.00 2.59 0.43 0.10 33.35
09:09:01 PM 0 62.58 0.00 2.19 0.05 0.10 35.08
09:09:01 PM 1 60.96 0.00 1.56 0.45 0.08 36.94
09:09:01 PM 2 61.91 0.00 2.77 0.24 0.10 34.98
09:09:01 PM 3 68.65 0.00 3.84 0.97 0.10 26.44
09:10:01 PM all 15.06 0.00 0.81 0.32 0.05 83.75
09:10:01 PM 0 17.28 0.00 1.51 0.74 0.07 80.41
09:10:01 PM 1 13.68 0.00 0.50 0.00 0.05 85.77
09:10:01 PM 2 14.02 0.00 0.75 0.18 0.05 84.99
09:10:01 PM 3 15.27 0.00 0.50 0.35 0.05 83.83
Average: all 40.40 0.03 2.92 1.95 0.09 54.61
Average: 0 40.32 0.03 2.86 2.04 0.09 54.66
Average: 1 39.52 0.02 2.89 1.88 0.09 55.60
Average: 2 42.81 0.01 2.96 1.85 0.09 52.29
Average: 3 38.97 0.05 2.98 2.03 0.09 55.89