---> uname -a: Linux prd-centos8-builder-4c-4g-967.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 804 9654 19 5303 14609 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:69:d5:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85339sec preferred_lft 85339sec inet6 fe80::f816:3eff:fe69:d58b/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) 10/07/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 231.80 77.04 154.76 2300.58 11698.12 01:11:01 PM 28.20 0.00 28.20 0.00 4816.41 01:12:01 PM 5.80 0.03 5.77 0.53 136.44 01:13:01 PM 5.13 0.00 5.13 0.00 160.75 01:14:01 PM 5.07 0.00 5.07 0.00 139.93 01:15:01 PM 87.79 11.96 75.82 1504.55 1461.14 01:16:01 PM 450.49 5.03 445.46 1093.85 13840.95 01:17:01 PM 92.30 0.32 91.98 8.40 4183.65 01:18:01 PM 48.32 0.72 47.60 514.50 5807.71 01:19:01 PM 74.56 0.00 74.56 0.00 25638.42 01:20:01 PM 63.44 0.00 63.44 0.00 26386.29 01:21:01 PM 21.45 0.00 21.45 0.00 3450.46 01:22:01 PM 35.70 0.00 35.70 0.00 1177.47 01:23:01 PM 39.41 0.00 39.41 0.00 7955.12 01:24:01 PM 117.96 0.03 117.93 5.20 3628.04 01:25:01 PM 52.96 0.38 52.57 18.93 19885.74 01:26:01 PM 33.12 0.27 32.86 43.59 1537.85 Average: 81.98 5.64 76.34 323.00 7759.33 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13266836 15108692 2874696 17.81 2688 2039960 803180 4.67 201920 2265540 125968 01:11:01 PM 13259220 15102024 2882312 17.86 2688 2040232 819328 4.77 201924 2266204 176 01:12:01 PM 13256648 15100636 2884884 17.87 2688 2040580 819328 4.77 201976 2267056 144 01:13:01 PM 13253060 15098044 2888472 17.89 2688 2040784 819328 4.77 201976 2268540 92 01:14:01 PM 13242356 15088420 2899176 17.96 2688 2041068 819328 4.77 201976 2276792 160 01:15:01 PM 12198032 14199556 3943500 24.43 2688 2181908 1881716 10.95 216400 3265092 90872 01:16:01 PM 11379504 13708272 4762028 29.50 2688 2494632 2021772 11.76 333344 3936980 52712 01:17:01 PM 9661120 12164412 6480412 40.15 2688 2662812 3447324 20.05 484556 5488084 123440 01:18:01 PM 9712708 12366000 6428824 39.83 2688 2805332 3241760 18.86 520152 5386056 90812 01:19:01 PM 7768424 11557968 8373108 51.87 2688 3933492 3994728 23.24 660400 7174948 467580 01:20:01 PM 8016912 12211980 8124620 50.33 2688 4332952 3310660 19.26 678648 6899580 91816 01:21:01 PM 8004024 12209584 8137508 50.41 2688 4342948 3310660 19.26 721948 6868404 4896 01:22:01 PM 7617388 12066424 8524144 52.81 2688 4578944 3406180 19.81 752760 7210600 219328 01:23:01 PM 7575284 12058892 8566248 53.07 2688 4610616 3430288 19.96 770948 7227488 24336 01:24:01 PM 9945076 15019276 6196456 38.39 2688 5191020 845404 4.92 1157936 4459676 540232 01:25:01 PM 9890812 14952532 6250720 38.72 2688 5188748 895716 5.21 1151896 4540000 16 01:26:01 PM 9880432 14952896 6261100 38.79 2688 5199656 908260 5.28 1327572 4375852 8344 Average: 10466343 13703859 5675189 35.16 2688 3395628 2045586 11.90 575667 4598641 108290 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 117.87 88.49 1339.90 22.14 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 77.95 65.12 208.83 16.70 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 87.44 73.47 221.50 19.50 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 83.19 71.39 223.61 18.47 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 87.77 75.60 229.20 19.83 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 317.58 364.41 1233.16 101.13 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 319.12 261.24 4190.47 40.65 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 182.72 148.14 2451.86 24.93 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 62.01 60.88 509.82 16.07 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 73.91 68.81 751.54 16.20 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 106.50 88.62 1369.87 19.48 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 18.73 17.53 7.01 5.40 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 93.47 73.95 1013.90 14.93 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 55.89 45.48 126.50 15.01 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 133.61 128.07 518.38 38.64 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 562.91 718.78 188.03 7457.16 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 461.88 453.43 348.25 1515.66 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 167.21 164.91 878.40 550.67 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) 10/07/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 18.03 0.76 11.06 1.63 0.13 68.39 01:10:01 PM 0 8.54 0.89 11.92 1.87 0.10 76.68 01:10:01 PM 1 17.79 0.72 11.65 0.85 0.12 68.87 01:10:01 PM 2 30.54 0.59 10.28 1.77 0.13 56.69 01:10:01 PM 3 15.25 0.84 10.40 2.03 0.15 71.34 01:11:01 PM all 0.56 0.00 0.40 0.34 0.03 98.67 01:11:01 PM 0 0.05 0.00 0.13 0.08 0.03 99.70 01:11:01 PM 1 0.83 0.00 0.23 0.22 0.03 98.68 01:11:01 PM 2 1.09 0.00 0.95 0.42 0.03 97.51 01:11:01 PM 3 0.27 0.00 0.27 0.65 0.03 98.78 01:12:01 PM all 0.52 0.00 0.29 0.03 0.02 99.15 01:12:01 PM 0 0.39 0.00 0.17 0.10 0.03 99.31 01:12:01 PM 1 0.67 0.00 0.13 0.00 0.02 99.18 01:12:01 PM 2 0.94 0.00 0.79 0.00 0.02 98.26 01:12:01 PM 3 0.10 0.00 0.07 0.00 0.00 99.83 01:13:01 PM all 0.48 0.00 0.30 0.01 0.04 99.18 01:13:01 PM 0 0.67 0.00 0.52 0.02 0.03 98.76 01:13:01 PM 1 0.75 0.00 0.35 0.00 0.03 98.86 01:13:01 PM 2 0.38 0.00 0.23 0.03 0.07 99.28 01:13:01 PM 3 0.10 0.00 0.08 0.00 0.02 99.80 01:14:01 PM all 0.52 0.00 0.33 0.01 0.04 99.10 01:14:01 PM 0 0.68 0.00 0.12 0.00 0.03 99.16 01:14:01 PM 1 0.57 0.00 0.60 0.03 0.05 98.75 01:14:01 PM 2 0.27 0.00 0.15 0.02 0.03 99.53 01:14:01 PM 3 0.55 0.00 0.47 0.00 0.03 98.95 01:15:01 PM all 14.01 0.00 1.67 0.39 0.09 83.85 01:15:01 PM 0 13.64 0.00 1.36 0.47 0.08 84.45 01:15:01 PM 1 10.78 0.00 1.41 0.50 0.08 87.23 01:15:01 PM 2 15.86 0.00 1.04 0.18 0.08 82.83 01:15:01 PM 3 15.74 0.00 2.86 0.39 0.12 80.90 01:16:01 PM all 58.06 0.00 3.05 1.84 0.12 36.92 01:16:01 PM 0 61.63 0.00 3.16 1.34 0.12 33.75 01:16:01 PM 1 58.12 0.00 2.61 0.94 0.13 38.20 01:16:01 PM 2 53.69 0.00 3.90 3.35 0.12 38.94 01:16:01 PM 3 58.80 0.00 2.53 1.76 0.12 36.79 01:17:01 PM all 57.69 0.00 2.99 0.32 0.12 38.88 01:17:01 PM 0 57.06 0.00 2.92 0.40 0.13 39.48 01:17:01 PM 1 56.34 0.00 2.35 0.23 0.10 40.98 01:17:01 PM 2 58.33 0.00 3.76 0.20 0.12 37.60 01:17:01 PM 3 59.04 0.00 2.94 0.44 0.12 37.47 01:18:01 PM all 62.58 0.00 2.64 0.49 0.11 34.18 01:18:01 PM 0 62.84 0.00 3.00 1.34 0.12 32.70 01:18:01 PM 1 67.97 0.00 2.18 0.12 0.12 29.62 01:18:01 PM 2 51.85 0.00 1.34 0.27 0.10 46.44 01:18:01 PM 3 67.62 0.00 4.06 0.23 0.12 27.97 01:19:01 PM all 44.76 0.00 2.26 1.76 0.10 51.12 01:19:01 PM 0 42.27 0.00 1.98 0.13 0.08 55.54 01:19:01 PM 1 38.95 0.00 2.52 2.28 0.10 56.16 01:19:01 PM 2 38.05 0.00 1.77 4.28 0.10 55.79 01:19:01 PM 3 59.78 0.00 2.76 0.33 0.12 37.01 01:20:01 PM all 52.42 0.00 3.12 1.35 0.10 43.01 01:20:01 PM 0 44.60 0.00 2.10 1.48 0.12 51.70 01:20:01 PM 1 59.35 0.00 5.23 0.18 0.12 35.12 01:20:01 PM 2 54.89 0.00 2.81 1.66 0.08 40.55 01:20:01 PM 3 50.84 0.00 2.33 2.08 0.10 44.65 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 46.39 0.00 3.39 0.25 0.09 49.88 01:21:01 PM 0 44.86 0.00 2.44 0.22 0.10 52.37 01:21:01 PM 1 46.08 0.00 3.60 0.37 0.08 49.86 01:21:01 PM 2 41.19 0.00 2.46 0.07 0.10 56.19 01:21:01 PM 3 53.42 0.00 5.06 0.36 0.08 41.09 01:22:01 PM all 54.79 0.00 2.97 0.12 0.11 42.01 01:22:01 PM 0 51.77 0.00 2.22 0.03 0.12 45.86 01:22:01 PM 1 60.65 0.00 3.75 0.08 0.12 35.40 01:22:01 PM 2 55.28 0.00 3.19 0.15 0.10 41.27 01:22:01 PM 3 51.44 0.00 2.74 0.20 0.12 45.50 01:23:01 PM all 49.61 0.00 3.17 0.26 0.11 46.86 01:23:01 PM 0 43.83 0.00 2.46 0.05 0.10 53.55 01:23:01 PM 1 47.30 0.00 2.63 0.44 0.10 49.53 01:23:01 PM 2 59.59 0.00 4.75 0.52 0.12 35.02 01:23:01 PM 3 47.71 0.00 2.81 0.02 0.10 49.36 01:24:01 PM all 44.50 0.00 4.58 0.35 0.10 50.47 01:24:01 PM 0 33.59 0.00 3.19 0.19 0.08 62.95 01:24:01 PM 1 42.07 0.00 5.53 0.24 0.10 52.06 01:24:01 PM 2 59.11 0.00 6.72 0.52 0.10 33.55 01:24:01 PM 3 43.25 0.00 2.88 0.46 0.10 53.31 01:25:01 PM all 17.73 0.00 2.62 1.48 0.10 78.08 01:25:01 PM 0 2.49 0.00 1.97 3.24 0.08 92.21 01:25:01 PM 1 20.79 0.00 3.86 0.03 0.10 75.21 01:25:01 PM 2 18.01 0.00 2.40 2.54 0.12 76.93 01:25:01 PM 3 29.67 0.00 2.23 0.08 0.10 67.92 01:26:01 PM all 21.89 0.00 2.09 0.08 0.11 75.82 01:26:01 PM 0 24.56 0.00 2.60 0.08 0.13 72.63 01:26:01 PM 1 24.25 0.00 2.11 0.05 0.10 73.49 01:26:01 PM 2 26.95 0.00 2.26 0.15 0.12 70.52 01:26:01 PM 3 11.77 0.00 1.41 0.05 0.10 86.67 Average: all 31.98 0.04 2.76 0.63 0.09 64.50 Average: 0 28.99 0.05 2.48 0.65 0.09 67.74 Average: 1 32.50 0.04 2.98 0.39 0.09 64.01 Average: 2 33.23 0.03 2.87 0.95 0.09 62.82 Average: 3 33.20 0.05 2.70 0.53 0.09 63.43