---> uname -a: Linux prd-centos8-builder-4c-4g-249.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1115 6787 19 7860 14298 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:65:56:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85181sec preferred_lft 85181sec inet6 fe80::f816:3eff:fe65:5652/64 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) 09/26/2025 _x86_64_ (4 CPU) 03:22:28 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 235.69 88.14 147.55 2321.09 11865.99 03:25:01 AM 40.78 0.00 40.78 0.00 5022.28 03:26:01 AM 4.60 0.03 4.57 0.53 123.13 03:27:01 AM 80.90 12.05 68.86 1504.55 1192.47 03:28:01 AM 361.76 5.96 355.80 933.69 13745.18 03:29:01 AM 55.92 1.72 54.21 231.29 29592.07 03:30:01 AM 98.68 0.00 98.68 0.00 19544.29 03:31:01 AM 79.26 0.00 79.26 0.00 19837.88 03:32:01 AM 64.81 0.00 64.81 0.00 6309.76 03:33:01 AM 90.21 0.00 90.21 0.00 11231.43 03:34:01 AM 59.51 0.00 59.51 0.00 9922.94 03:35:01 AM 1540.83 56.17 1484.65 693.88 50891.10 03:36:01 AM 66.17 40.71 25.46 1038.63 1809.27 03:37:01 AM 17.73 0.57 17.16 5.20 7799.02 03:38:01 AM 23.68 13.56 10.11 153.31 9777.89 03:39:01 AM 15.09 0.03 15.06 0.27 12763.61 03:40:01 AM 74.58 0.08 74.50 0.67 8842.38 03:41:01 AM 52.36 0.00 52.36 0.00 4227.66 03:42:01 AM 73.24 0.42 72.83 24.13 16392.65 Average: 159.77 11.55 148.22 363.50 12678.23 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13208168 15069576 2933364 18.17 2688 2059032 809788 4.71 202548 2320220 125908 03:25:01 AM 13193288 15055808 2948244 18.26 2688 2059376 809788 4.71 202552 2332304 16 03:26:01 AM 13190360 15054000 2951172 18.28 2688 2059784 825556 4.80 202568 2333136 292 03:27:01 AM 12426924 14430132 3714608 23.01 2688 2190300 1437068 8.36 218312 3048480 82580 03:28:01 AM 9223572 12369828 6917960 42.86 2688 3318796 3343184 19.45 443292 5990964 851628 03:29:01 AM 10006516 13220828 6135016 38.01 2688 3379524 2444992 14.22 483524 5157516 31524 03:30:01 AM 7834220 12019248 8307312 51.47 2688 4339352 3508972 20.41 853856 6935208 429440 03:31:01 AM 8135156 12551152 8006376 49.60 2688 4564720 2927880 17.03 902924 6578892 73812 03:32:01 AM 6817356 11543924 9324176 57.77 2688 4845156 3978284 23.14 1012796 7730164 199184 03:33:01 AM 6707776 11709192 9433756 58.44 2688 5103568 3710368 21.58 1058456 7754644 148556 03:34:01 AM 6316572 11821604 9824960 60.87 2688 5601672 3526372 20.51 1096744 8099756 366460 03:35:01 AM 4676652 11170676 11464880 71.03 2688 6323060 3693688 21.49 1157240 9089736 404 03:36:01 AM 4530120 11184440 11611412 71.94 2688 6478284 3739884 21.76 1232736 9160452 114792 03:37:01 AM 4065012 10985280 12076520 74.82 2688 6742100 3744192 21.78 1328952 9519836 175876 03:38:01 AM 3849992 11044312 12291540 76.15 2688 7014388 3725524 21.67 1418076 9645264 175868 03:39:01 AM 3711824 11172100 12429708 77.00 2688 7279452 3738924 21.75 1507736 9696868 89408 03:40:01 AM 4122936 11565476 12018596 74.46 2688 7386272 3560016 20.71 1559828 9425068 75300 03:41:01 AM 3920908 11445516 12220624 75.71 2688 7467888 3681872 21.42 1586592 9599412 40988 03:42:01 AM 5603632 13294660 10537900 65.28 2688 7633044 908300 5.28 1887508 7617716 16 Average: 7449525 12458303 8692007 53.85 2688 5044514 2848140 16.57 966118 6949244 156950 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 115.84 93.37 1332.06 24.48 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 89.34 72.45 200.14 20.09 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 70.77 61.99 166.52 18.17 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 261.27 281.12 1227.12 74.91 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 AM eth0 447.20 330.54 8112.97 38.18 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.57 0.57 0.10 0.10 0.00 0.00 0.00 0.00 03:29:01 AM eth0 30.71 31.08 100.44 11.00 0.00 0.00 0.00 0.00 03:30:01 AM lo 2.38 2.38 0.42 0.42 0.00 0.00 0.00 0.00 03:30:01 AM eth0 84.01 68.57 1844.92 12.09 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.60 0.60 0.14 0.14 0.00 0.00 0.00 0.00 03:31:01 AM eth0 39.56 38.18 135.19 12.44 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 21.93 21.16 10.98 14.63 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 36.34 34.58 261.01 11.15 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 103.28 86.87 1071.87 20.80 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 130.23 90.13 1020.70 14.63 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 8.28 8.70 84.95 1.42 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.93 2.48 0.83 1.11 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 3.18 2.08 0.94 1.32 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 2.72 2.30 0.70 1.16 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 52.44 52.89 510.47 11.30 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 44.05 42.83 205.78 12.31 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 780.09 790.27 236.69 6274.63 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 122.32 111.13 869.70 346.09 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) 09/26/2025 _x86_64_ (4 CPU) 03:22:28 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 18.14 0.87 12.96 1.33 0.12 66.57 03:24:01 AM 0 17.94 0.85 13.52 1.10 0.13 66.45 03:24:01 AM 1 16.79 1.09 13.57 1.79 0.12 66.64 03:24:01 AM 2 30.73 0.75 12.89 1.11 0.13 54.39 03:24:01 AM 3 7.09 0.79 11.87 1.32 0.10 78.82 03:25:01 AM all 0.41 0.00 0.36 0.31 0.05 98.87 03:25:01 AM 0 0.57 0.00 0.28 0.07 0.05 99.03 03:25:01 AM 1 0.28 0.00 0.33 0.32 0.03 99.03 03:25:01 AM 2 0.17 0.00 0.23 0.50 0.05 99.05 03:25:01 AM 3 0.63 0.00 0.58 0.35 0.05 98.38 03:26:01 AM all 0.38 0.00 0.22 0.02 0.03 99.34 03:26:01 AM 0 0.13 0.00 0.05 0.03 0.03 99.75 03:26:01 AM 1 0.17 0.00 0.12 0.00 0.03 99.68 03:26:01 AM 2 0.45 0.00 0.10 0.05 0.03 99.37 03:26:01 AM 3 0.79 0.00 0.62 0.00 0.03 98.56 03:27:01 AM all 13.23 0.00 1.39 0.60 0.10 84.68 03:27:01 AM 0 12.07 0.00 1.56 0.69 0.10 85.59 03:27:01 AM 1 13.98 0.00 1.27 0.05 0.10 84.59 03:27:01 AM 2 14.38 0.00 1.16 0.59 0.08 83.79 03:27:01 AM 3 12.49 0.00 1.59 1.07 0.10 84.75 03:28:01 AM all 43.22 0.00 3.03 4.11 0.13 49.49 03:28:01 AM 0 41.29 0.00 3.63 6.48 0.12 48.49 03:28:01 AM 1 41.79 0.00 3.32 2.08 0.15 52.66 03:28:01 AM 2 42.85 0.00 2.70 5.65 0.12 48.68 03:28:01 AM 3 46.96 0.00 2.50 2.24 0.15 48.15 03:29:01 AM all 54.61 0.00 2.27 0.74 0.13 42.24 03:29:01 AM 0 57.24 0.00 2.48 0.27 0.15 39.86 03:29:01 AM 1 52.29 0.00 1.47 0.32 0.10 45.82 03:29:01 AM 2 54.17 0.00 1.96 2.06 0.13 41.68 03:29:01 AM 3 54.77 0.00 3.19 0.34 0.15 41.55 03:30:01 AM all 48.62 0.00 2.56 1.00 0.14 47.69 03:30:01 AM 0 47.25 0.00 2.02 0.32 0.15 50.26 03:30:01 AM 1 51.32 0.00 2.48 0.87 0.13 45.19 03:30:01 AM 2 47.67 0.00 2.79 1.17 0.12 48.25 03:30:01 AM 3 48.23 0.00 2.94 1.62 0.15 47.05 03:31:01 AM all 55.89 0.00 2.98 0.58 0.12 40.44 03:31:01 AM 0 54.64 0.00 2.85 0.62 0.13 41.75 03:31:01 AM 1 54.00 0.00 2.34 0.66 0.12 42.89 03:31:01 AM 2 60.13 0.00 3.42 0.39 0.12 35.95 03:31:01 AM 3 54.79 0.00 3.29 0.64 0.12 41.17 03:32:01 AM all 53.93 0.00 2.96 0.30 0.13 42.68 03:32:01 AM 0 39.30 0.00 1.42 0.33 0.12 58.83 03:32:01 AM 1 58.95 0.00 2.54 0.07 0.13 38.31 03:32:01 AM 2 59.16 0.00 3.75 0.35 0.13 36.61 03:32:01 AM 3 58.34 0.00 4.13 0.45 0.13 36.95 03:33:01 AM all 52.86 0.00 2.98 0.46 0.11 43.59 03:33:01 AM 0 51.68 0.00 3.47 0.32 0.12 44.41 03:33:01 AM 1 51.57 0.00 2.35 0.35 0.12 45.61 03:33:01 AM 2 59.89 0.00 3.14 0.18 0.10 36.68 03:33:01 AM 3 48.30 0.00 2.97 0.99 0.10 47.64 03:34:01 AM all 44.68 0.00 2.85 0.36 0.11 52.00 03:34:01 AM 0 47.75 0.00 3.88 0.71 0.10 47.56 03:34:01 AM 1 45.49 0.00 2.17 0.27 0.10 51.97 03:34:01 AM 2 44.98 0.00 2.98 0.42 0.10 51.52 03:34:01 AM 3 40.51 0.00 2.37 0.05 0.12 56.95 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 24.13 0.00 14.19 12.19 0.12 49.37 03:35:01 AM 0 24.49 0.00 14.52 13.10 0.12 47.77 03:35:01 AM 1 20.38 0.00 13.21 13.81 0.12 52.49 03:35:01 AM 2 29.82 0.00 14.60 9.80 0.14 45.65 03:35:01 AM 3 21.83 0.00 14.42 12.05 0.12 51.59 03:36:01 AM all 38.25 0.00 1.19 0.35 0.10 60.10 03:36:01 AM 0 49.72 0.00 1.83 0.13 0.12 48.20 03:36:01 AM 1 26.21 0.00 0.68 0.12 0.10 72.88 03:36:01 AM 2 56.43 0.00 1.70 1.05 0.10 40.72 03:36:01 AM 3 20.64 0.00 0.55 0.10 0.08 78.62 03:37:01 AM all 38.47 0.00 1.60 0.15 0.10 59.67 03:37:01 AM 0 28.62 0.00 1.03 0.53 0.10 69.71 03:37:01 AM 1 27.77 0.00 0.87 0.00 0.10 71.26 03:37:01 AM 2 40.61 0.00 1.74 0.02 0.10 57.53 03:37:01 AM 3 56.89 0.00 2.77 0.07 0.10 40.17 03:38:01 AM all 37.95 0.00 1.67 0.28 0.09 60.02 03:38:01 AM 0 40.47 0.00 1.50 0.05 0.10 57.88 03:38:01 AM 1 34.64 0.00 1.60 0.43 0.08 63.24 03:38:01 AM 2 19.88 0.00 0.64 0.62 0.08 78.79 03:38:01 AM 3 56.80 0.00 2.92 0.00 0.10 40.18 03:39:01 AM all 36.57 0.00 1.62 0.24 0.11 61.47 03:39:01 AM 0 57.40 0.00 2.82 0.53 0.12 39.13 03:39:01 AM 1 31.42 0.00 0.99 0.00 0.12 67.47 03:39:01 AM 2 31.13 0.00 1.17 0.42 0.10 67.18 03:39:01 AM 3 26.30 0.00 1.49 0.02 0.10 72.09 03:40:01 AM all 44.39 0.00 2.82 0.21 0.10 52.48 03:40:01 AM 0 34.44 0.00 2.06 0.20 0.10 63.20 03:40:01 AM 1 37.29 0.00 2.06 0.25 0.10 60.30 03:40:01 AM 2 65.60 0.00 4.38 0.23 0.12 29.67 03:40:01 AM 3 40.24 0.00 2.77 0.15 0.10 56.74 03:41:01 AM all 52.35 0.00 2.91 0.36 0.10 44.28 03:41:01 AM 0 62.19 0.00 4.29 0.07 0.08 33.37 03:41:01 AM 1 52.62 0.00 2.90 0.13 0.12 44.22 03:41:01 AM 2 47.82 0.00 2.08 1.02 0.12 48.96 03:41:01 AM 3 46.76 0.00 2.35 0.20 0.08 50.60 03:42:01 AM all 23.49 0.00 4.29 0.47 0.12 71.62 03:42:01 AM 0 20.29 0.00 4.05 0.47 0.13 75.06 03:42:01 AM 1 23.63 0.00 3.77 0.24 0.12 72.25 03:42:01 AM 2 24.49 0.00 5.91 0.77 0.12 68.72 03:42:01 AM 3 25.57 0.00 3.44 0.42 0.12 70.45 Average: all 35.87 0.05 3.40 1.25 0.11 59.33 Average: 0 36.18 0.04 3.53 1.35 0.11 58.79 Average: 1 33.71 0.06 3.04 1.13 0.11 61.96 Average: 2 38.42 0.04 3.53 1.38 0.11 56.52 Average: 3 35.16 0.04 3.50 1.15 0.11 60.05