---> uname -a:
Linux prd-centos8-builder-4c-4g-209.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 1002 7361 19 7399 14411
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:b7:71:cc brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85269sec preferred_lft 85269sec
inet6 fe80::f816:3eff:feb7:71cc/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) 02/11/2025 _x86_64_ (4 CPU)
19:17:41 LINUX RESTART (4 CPU)
07:18:01 PM tps rtps wtps bread/s bwrtn/s
07:19:01 PM 504.65 152.54 352.11 6397.88 12236.42
07:20:01 PM 429.73 18.40 411.33 3869.89 18444.26
07:21:01 PM 86.65 3.06 83.59 291.93 32129.60
07:22:01 PM 63.67 0.03 63.64 19.33 4127.50
07:23:01 PM 183.25 0.02 183.23 0.13 19013.29
07:24:01 PM 97.08 0.00 97.08 0.00 14641.03
07:25:01 PM 21.25 0.00 21.25 0.00 3162.39
07:26:01 PM 51.05 0.05 51.00 51.58 4830.37
07:27:01 PM 61.21 0.00 61.21 0.00 6104.40
07:28:01 PM 56.32 0.00 56.32 0.00 7889.79
07:29:01 PM 1431.58 56.12 1375.45 674.42 50438.83
07:30:01 PM 61.90 40.70 21.19 1038.45 1417.53
07:31:01 PM 18.25 0.58 17.66 5.33 7888.14
07:32:01 PM 33.09 20.33 12.76 1444.99 9831.86
07:33:01 PM 14.25 0.03 14.21 0.27 12736.32
07:34:01 PM 77.42 0.08 77.34 0.67 8905.00
07:35:01 PM 55.67 0.00 55.67 0.00 4412.83
07:36:01 PM 16.46 0.00 16.46 0.00 1601.30
Average: 181.30 16.22 165.08 766.43 12212.89
07:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:19:01 PM 13364264 15136396 2777268 17.21 2688 1973020 826028 4.81 204992 2184252 200768
07:20:01 PM 11663836 13969724 4477696 27.74 2688 2497176 1865428 10.85 389036 3650468 179484
07:21:01 PM 10697408 13796108 5444124 33.73 2688 3286804 1935844 11.26 473532 4520536 15208
07:22:01 PM 9874116 13518684 6267416 38.83 2688 3824548 2109596 12.27 778544 5018504 481688
07:23:01 PM 7374028 11457984 8767504 54.32 2688 4255756 4215692 24.52 874268 7404132 407468
07:24:01 PM 8629656 12816868 7511876 46.54 2688 4355436 2957924 17.21 884560 6137708 86468
07:25:01 PM 8707232 12939008 7434300 46.06 2688 4398576 2593232 15.09 898196 6044232 42352
07:26:01 PM 7583648 12011504 8557884 53.02 2688 4572400 3571472 20.78 943584 7076876 93388
07:27:01 PM 7302908 11921016 8838624 54.76 2688 4753668 3515524 20.45 985960 7298160 113880
07:28:01 PM 6786572 12012172 9354960 57.96 2688 5338816 3342388 19.44 1029596 7722996 487128
07:29:01 PM 5436192 11482280 10705340 66.32 2688 5908504 3401824 19.79 1083536 8477284 388
07:30:01 PM 5337168 11547628 10804364 66.94 2688 6066552 3425828 19.93 1158968 8498368 117532
07:31:01 PM 4976708 11452464 11164824 69.17 2688 6330440 3428720 19.95 1256620 8757008 175920
07:32:01 PM 4733400 11522444 11408132 70.68 2688 6641540 3430308 19.96 1351768 8904696 176548
07:33:01 PM 4488888 11543980 11652644 72.19 2688 6906680 3433184 19.97 1441456 9059132 89440
07:34:01 PM 4676244 11717476 11465288 71.03 2688 7017532 3591040 20.89 1494352 9011260 79120
07:35:01 PM 4541624 11665736 11599908 71.86 2688 7098872 3595296 20.91 1525424 9113348 40516
07:36:01 PM 4463604 11592748 11677928 72.35 2688 7103516 3627464 21.10 1527748 9188884 3084
Average: 7257639 12339123 8883893 55.04 2688 5129435 3048155 17.73 1016786 7114880 155021
07:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:19:01 PM eth0 391.34 202.63 1994.95 72.05 0.00 0.00 0.00 0.00
07:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:20:01 PM eth0 559.31 413.55 6456.78 56.65 0.00 0.00 0.00 0.00
07:21:01 PM lo 7.62 7.62 1.59 1.59 0.00 0.00 0.00 0.00
07:21:01 PM eth0 260.95 153.55 2758.59 14.34 0.00 0.00 0.00 0.00
07:22:01 PM lo 18.75 18.75 3.89 3.89 0.00 0.00 0.00 0.00
07:22:01 PM eth0 94.83 73.52 1749.94 13.30 0.00 0.00 0.00 0.00
07:23:01 PM lo 13.04 13.04 2.03 2.03 0.00 0.00 0.00 0.00
07:23:01 PM eth0 9.23 9.06 29.02 2.77 0.00 0.00 0.00 0.00
07:24:01 PM lo 16.53 16.53 6.89 6.89 0.00 0.00 0.00 0.00
07:24:01 PM eth0 16.60 17.11 33.74 5.84 0.00 0.00 0.00 0.00
07:25:01 PM lo 1.32 1.32 0.16 0.16 0.00 0.00 0.00 0.00
07:25:01 PM eth0 19.76 18.93 111.52 4.32 0.00 0.00 0.00 0.00
07:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:26:01 PM eth0 29.82 27.96 47.77 10.53 0.00 0.00 0.00 0.00
07:27:01 PM lo 0.63 0.63 0.03 0.03 0.00 0.00 0.00 0.00
07:27:01 PM eth0 52.22 49.09 270.28 13.65 0.00 0.00 0.00 0.00
07:28:01 PM lo 0.67 0.67 0.19 0.19 0.00 0.00 0.00 0.00
07:28:01 PM eth0 111.05 94.97 1273.40 20.52 0.00 0.00 0.00 0.00
07:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:29:01 PM eth0 97.60 74.09 820.00 12.88 0.00 0.00 0.00 0.00
07:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:30:01 PM eth0 9.58 9.71 85.05 1.50 0.00 0.00 0.00 0.00
07:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:31:01 PM eth0 2.55 2.17 0.59 0.93 0.00 0.00 0.00 0.00
07:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:32:01 PM eth0 3.48 3.23 0.69 1.05 0.00 0.00 0.00 0.00
07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:33:01 PM eth0 2.72 2.48 0.61 0.97 0.00 0.00 0.00 0.00
07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:34:01 PM eth0 54.31 54.34 512.71 11.84 0.00 0.00 0.00 0.00
07:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:35:01 PM eth0 45.59 44.36 206.29 17.49 0.00 0.00 0.00 0.00
07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:36:01 PM eth0 6.58 5.93 3.45 4.20 0.00 0.00 0.00 0.00
Average: lo 3.25 3.25 0.82 0.82 0.00 0.00 0.00 0.00
Average: eth0 98.20 69.82 908.69 14.71 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) 02/11/2025 _x86_64_ (4 CPU)
19:17:41 LINUX RESTART (4 CPU)
07:18:01 PM CPU %user %nice %system %iowait %steal %idle
07:19:01 PM all 24.34 1.45 16.78 3.13 0.09 54.20
07:19:01 PM 0 20.36 1.59 15.25 1.83 0.10 60.87
07:19:01 PM 1 26.34 1.19 17.23 2.42 0.10 52.72
07:19:01 PM 2 28.70 1.78 15.84 3.68 0.08 49.92
07:19:01 PM 3 21.98 1.23 18.82 4.61 0.08 53.28
07:20:01 PM all 45.57 0.00 3.01 3.81 0.13 47.48
07:20:01 PM 0 47.96 0.00 2.15 2.23 0.12 47.54
07:20:01 PM 1 46.44 0.00 2.93 3.70 0.12 46.81
07:20:01 PM 2 40.64 0.00 2.18 2.55 0.15 54.48
07:20:01 PM 3 47.23 0.00 4.80 6.77 0.15 41.04
07:21:01 PM all 30.12 0.00 1.76 3.23 0.09 64.80
07:21:01 PM 0 33.79 0.00 2.86 1.26 0.10 61.99
07:21:01 PM 1 25.19 0.00 1.12 2.99 0.10 70.59
07:21:01 PM 2 31.03 0.00 1.73 4.83 0.08 62.34
07:21:01 PM 3 30.49 0.00 1.32 3.83 0.08 64.28
07:22:01 PM all 58.08 0.00 2.46 1.56 0.14 37.76
07:22:01 PM 0 62.10 0.00 3.64 2.13 0.14 32.00
07:22:01 PM 1 60.06 0.00 2.15 1.62 0.12 36.05
07:22:01 PM 2 57.61 0.00 1.87 1.31 0.14 39.08
07:22:01 PM 3 52.60 0.00 2.20 1.17 0.17 43.85
07:23:01 PM all 39.17 0.00 2.65 1.95 0.10 56.13
07:23:01 PM 0 35.90 0.00 2.35 3.05 0.10 58.60
07:23:01 PM 1 38.50 0.00 2.18 1.17 0.10 58.05
07:23:01 PM 2 34.72 0.00 1.95 1.85 0.10 61.38
07:23:01 PM 3 47.53 0.00 4.12 1.71 0.12 46.52
07:24:01 PM all 38.09 0.00 1.61 3.77 0.10 56.43
07:24:01 PM 0 34.48 0.00 1.75 5.07 0.08 58.61
07:24:01 PM 1 38.83 0.00 1.79 4.86 0.15 54.37
07:24:01 PM 2 37.36 0.00 2.08 3.14 0.08 57.33
07:24:01 PM 3 41.68 0.00 0.81 2.03 0.08 55.40
07:25:01 PM all 19.29 0.00 0.82 0.47 0.06 79.35
07:25:01 PM 0 19.31 0.00 0.52 0.05 0.07 80.06
07:25:01 PM 1 20.74 0.00 1.51 1.63 0.05 76.08
07:25:01 PM 2 19.28 0.00 0.75 0.07 0.07 79.84
07:25:01 PM 3 17.84 0.00 0.52 0.15 0.05 81.44
07:26:01 PM all 66.27 0.00 2.43 0.38 0.10 30.83
07:26:01 PM 0 75.44 0.00 3.13 0.29 0.10 21.05
07:26:01 PM 1 68.33 0.00 2.91 0.08 0.10 28.57
07:26:01 PM 2 57.82 0.00 1.76 0.97 0.13 39.32
07:26:01 PM 3 63.51 0.00 1.91 0.17 0.08 34.33
07:27:01 PM all 58.59 0.00 2.55 0.53 0.09 38.24
07:27:01 PM 0 57.83 0.00 1.97 0.25 0.08 39.86
07:27:01 PM 1 53.04 0.00 2.37 0.71 0.08 43.79
07:27:01 PM 2 64.78 0.00 3.15 0.54 0.10 31.43
07:27:01 PM 3 58.73 0.00 2.68 0.62 0.10 37.86
07:28:01 PM all 45.24 0.00 2.97 0.68 0.10 51.01
07:28:01 PM 0 42.96 0.00 2.24 0.32 0.08 54.40
07:28:01 PM 1 53.68 0.00 3.87 0.44 0.10 41.91
07:28:01 PM 2 46.98 0.00 2.52 0.39 0.08 50.03
07:28:01 PM 3 37.35 0.00 3.22 1.59 0.12 57.72
07:29:01 PM all 22.74 0.00 12.42 15.97 0.13 48.75
07:29:01 PM 0 13.24 0.00 12.89 17.66 0.16 56.06
07:29:01 PM 1 34.94 0.00 12.21 10.62 0.12 42.10
07:29:01 PM 2 16.28 0.00 11.39 19.60 0.12 52.61
07:29:01 PM 3 26.42 0.00 13.19 16.03 0.10 44.26
07:29:01 PM CPU %user %nice %system %iowait %steal %idle
07:30:01 PM all 36.73 0.00 1.11 0.83 0.08 61.24
07:30:01 PM 0 30.33 0.00 0.74 0.05 0.08 68.81
07:30:01 PM 1 44.24 0.00 1.54 2.78 0.10 51.35
07:30:01 PM 2 45.77 0.00 1.27 0.33 0.08 52.55
07:30:01 PM 3 26.59 0.00 0.90 0.15 0.07 72.28
07:31:01 PM all 37.10 0.00 1.61 0.54 0.09 60.66
07:31:01 PM 0 27.59 0.00 0.95 0.03 0.08 71.34
07:31:01 PM 1 19.67 0.00 0.79 2.06 0.07 77.43
07:31:01 PM 2 46.37 0.00 2.82 0.02 0.10 50.69
07:31:01 PM 3 54.83 0.00 1.89 0.03 0.10 43.14
07:32:01 PM all 37.71 0.12 1.63 0.53 0.10 59.90
07:32:01 PM 0 19.88 0.00 0.87 0.03 0.10 79.12
07:32:01 PM 1 32.01 0.25 1.34 1.55 0.10 64.75
07:32:01 PM 2 54.61 0.23 2.82 0.48 0.12 41.73
07:32:01 PM 3 44.37 0.00 1.51 0.07 0.10 53.96
07:33:01 PM all 37.50 0.00 1.70 0.41 0.09 60.30
07:33:01 PM 0 52.72 0.00 1.57 0.38 0.08 45.24
07:33:01 PM 1 27.07 0.00 1.74 0.63 0.10 70.46
07:33:01 PM 2 42.53 0.00 2.37 0.10 0.10 54.90
07:33:01 PM 3 27.67 0.00 1.10 0.54 0.08 70.60
07:34:01 PM all 48.03 0.00 2.73 0.39 0.09 48.76
07:34:01 PM 0 40.92 0.00 3.75 0.23 0.08 55.01
07:34:01 PM 1 44.13 0.00 2.18 0.28 0.10 53.31
07:34:01 PM 2 60.78 0.00 2.63 0.27 0.08 36.23
07:34:01 PM 3 46.30 0.00 2.36 0.77 0.08 50.49
07:35:01 PM all 54.53 0.00 2.35 0.32 0.08 42.72
07:35:01 PM 0 52.55 0.00 2.84 0.57 0.08 43.96
07:35:01 PM 1 56.42 0.00 1.83 0.15 0.07 41.53
07:35:01 PM 2 48.71 0.00 2.09 0.39 0.10 48.71
07:35:01 PM 3 60.44 0.00 2.62 0.19 0.08 36.66
07:36:01 PM all 9.70 0.00 0.43 0.22 0.05 89.60
07:36:01 PM 0 7.71 0.00 0.47 0.64 0.05 91.14
07:36:01 PM 1 10.97 0.00 0.22 0.00 0.05 88.76
07:36:01 PM 2 10.07 0.00 0.28 0.08 0.03 89.53
07:36:01 PM 3 10.06 0.00 0.75 0.15 0.05 88.99
Average: all 39.37 0.09 3.37 2.13 0.10 54.94
Average: 0 37.48 0.09 3.31 1.98 0.09 57.04
Average: 1 38.90 0.08 3.32 2.08 0.10 55.53
Average: 2 41.34 0.11 3.29 2.23 0.10 52.92
Average: 3 39.76 0.07 3.57 2.22 0.10 54.28