---> uname -a: Linux prd-centos8-builder-4c-4g-7534.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 801 9653 19 5308 14612 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:22:0b:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85375sec preferred_lft 85375sec inet6 fe80::f816:3eff:fe22:b6c/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) 10/30/2025 _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 225.92 72.36 153.57 2187.14 12049.72 01:11:01 PM 27.40 0.00 27.40 0.00 3897.07 01:12:01 PM 5.60 0.03 5.57 0.53 160.32 01:13:01 PM 5.58 0.00 5.58 0.00 157.23 01:14:01 PM 17.15 0.00 17.15 0.00 252.14 01:15:01 PM 468.04 17.06 450.97 2598.50 5394.80 01:16:01 PM 112.01 0.15 111.86 2.53 11905.23 01:17:01 PM 65.87 0.18 65.69 6.13 6407.38 01:18:01 PM 49.68 0.72 48.96 514.58 2920.13 01:19:01 PM 78.69 0.08 78.60 4.00 38707.68 01:20:01 PM 52.62 0.00 52.62 0.00 15019.91 01:21:01 PM 14.46 0.00 14.46 0.00 556.69 01:22:01 PM 44.44 0.00 44.44 0.00 6446.88 01:23:01 PM 44.24 0.00 44.24 0.00 3415.04 01:24:01 PM 120.76 0.42 120.34 24.13 3730.59 01:25:01 PM 42.19 0.27 41.93 43.59 19610.85 Average: 85.92 5.70 80.21 336.32 8164.32 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13264304 15109348 2877228 17.82 2688 2042952 846972 4.93 201256 2267384 101268 01:11:01 PM 13258028 15104200 2883504 17.86 2688 2043260 825340 4.80 201260 2268276 12 01:12:01 PM 13253676 15101156 2887856 17.89 2688 2043608 825340 4.80 201264 2268844 0 01:13:01 PM 13249696 15098308 2891836 17.92 2688 2043864 825340 4.80 201264 2270880 32 01:14:01 PM 13237500 15090416 2904032 17.99 2688 2046920 825340 4.80 201264 2280388 28 01:15:01 PM 11427324 13616328 4714208 29.21 2688 2359564 2300916 13.39 269224 3959752 189348 01:16:01 PM 10921376 13300356 5220156 32.34 2688 2540696 2392280 13.92 350720 4367644 48336 01:17:01 PM 9852048 12382980 6289484 38.96 2688 2687040 3270448 19.03 492844 5280004 21012 01:18:01 PM 9293356 12550300 6848176 42.43 2688 3404928 3013888 17.53 596844 5721872 651948 01:19:01 PM 8107084 12209916 8034448 49.78 2688 4243192 3273752 19.04 668148 6823348 345372 01:20:01 PM 7949332 12153908 8192200 50.75 2688 4341056 3301084 19.20 719688 6921300 6316 01:21:01 PM 7918420 12145796 8223112 50.94 2688 4362048 3288076 19.13 729592 6940312 16472 01:22:01 PM 7659820 12119876 8481712 52.55 2688 4588660 3300148 19.20 755704 7161192 64240 01:23:01 PM 7429936 11964164 8711596 53.97 2688 4658352 3446496 20.05 782608 7354920 46248 01:24:01 PM 9882352 14950256 6259180 38.78 2688 5191832 902728 5.25 1151924 4543460 560792 01:25:01 PM 9945700 15022980 6195832 38.38 2688 5204080 837908 4.87 1325556 4308872 8968 Average: 10415622 13620018 5725910 35.47 2688 3362628 2092254 12.17 553072 4671153 128774 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 104.28 78.29 1175.16 21.24 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 89.10 72.80 227.12 19.50 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 95.12 81.45 224.10 22.09 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 91.35 77.49 221.68 20.73 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 113.61 111.08 223.45 31.71 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 476.04 488.65 3327.48 108.00 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 171.48 148.92 2459.68 28.28 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 129.20 92.32 2068.54 14.55 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 69.26 65.17 513.96 18.25 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 86.60 73.95 748.29 19.29 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 94.35 78.92 1296.64 15.48 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 23.53 22.56 38.74 8.48 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 90.98 75.40 978.64 13.42 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 78.94 73.61 613.94 19.62 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 336.45 359.21 109.44 350.76 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 715.86 860.61 435.40 8649.89 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 172.88 172.52 916.43 585.04 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) 10/30/2025 _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 15.06 0.62 9.69 1.58 0.08 72.95 01:10:01 PM 0 8.84 0.55 7.72 1.64 0.08 81.16 01:10:01 PM 1 15.20 0.69 10.85 2.26 0.07 70.94 01:10:01 PM 2 27.25 0.48 9.47 1.40 0.07 61.33 01:10:01 PM 3 8.93 0.77 10.73 1.04 0.12 78.41 01:11:01 PM all 0.53 0.00 0.36 0.45 0.05 98.61 01:11:01 PM 0 0.67 0.00 0.13 0.00 0.05 99.15 01:11:01 PM 1 0.35 0.00 0.33 0.68 0.05 98.58 01:11:01 PM 2 0.18 0.00 0.20 0.63 0.05 98.93 01:11:01 PM 3 0.94 0.00 0.78 0.48 0.03 97.76 01:12:01 PM all 0.44 0.00 0.30 0.02 0.05 99.19 01:12:01 PM 0 0.53 0.00 0.08 0.00 0.05 99.33 01:12:01 PM 1 0.32 0.00 0.32 0.02 0.03 99.31 01:12:01 PM 2 0.28 0.00 0.15 0.05 0.05 99.47 01:12:01 PM 3 0.63 0.00 0.67 0.00 0.05 98.65 01:13:01 PM all 0.44 0.00 0.30 0.02 0.05 99.20 01:13:01 PM 0 0.52 0.00 0.08 0.02 0.05 99.33 01:13:01 PM 1 0.83 0.00 0.80 0.02 0.07 98.28 01:13:01 PM 2 0.25 0.00 0.17 0.00 0.05 99.53 01:13:01 PM 3 0.15 0.00 0.13 0.03 0.02 99.67 01:14:01 PM all 0.46 0.00 0.35 0.05 0.05 99.10 01:14:01 PM 0 0.52 0.00 0.08 0.00 0.05 99.35 01:14:01 PM 1 0.48 0.00 0.50 0.17 0.03 98.81 01:14:01 PM 2 0.18 0.00 0.12 0.00 0.05 99.65 01:14:01 PM 3 0.67 0.00 0.68 0.02 0.05 98.58 01:15:01 PM all 33.21 0.00 2.66 2.20 0.12 61.82 01:15:01 PM 0 27.34 0.00 3.11 1.77 0.12 67.65 01:15:01 PM 1 29.19 0.00 4.44 6.44 0.13 59.80 01:15:01 PM 2 39.93 0.00 1.22 0.34 0.10 58.41 01:15:01 PM 3 36.35 0.00 1.88 0.27 0.12 61.39 01:16:01 PM all 58.34 0.00 2.63 1.22 0.10 37.70 01:16:01 PM 0 56.29 0.00 1.40 1.02 0.12 41.17 01:16:01 PM 1 65.20 0.00 4.52 1.99 0.10 28.19 01:16:01 PM 2 57.65 0.00 2.23 0.97 0.10 39.05 01:16:01 PM 3 54.25 0.00 2.38 0.90 0.10 42.37 01:17:01 PM all 59.15 0.00 2.98 0.49 0.11 37.27 01:17:01 PM 0 61.79 0.00 4.76 0.81 0.10 32.54 01:17:01 PM 1 55.85 0.00 1.33 0.45 0.10 42.26 01:17:01 PM 2 64.21 0.00 1.11 0.02 0.12 34.54 01:17:01 PM 3 54.72 0.00 4.72 0.69 0.12 39.75 01:18:01 PM all 55.16 0.00 2.16 0.36 0.09 42.22 01:18:01 PM 0 50.58 0.00 1.89 0.57 0.08 46.88 01:18:01 PM 1 55.73 0.00 2.34 0.35 0.10 41.48 01:18:01 PM 2 54.45 0.00 1.27 0.13 0.08 44.06 01:18:01 PM 3 59.90 0.00 3.14 0.40 0.10 36.46 01:19:01 PM all 48.02 0.00 2.66 2.07 0.09 47.15 01:19:01 PM 0 41.31 0.00 1.21 0.87 0.08 56.53 01:19:01 PM 1 59.03 0.00 3.50 1.48 0.08 35.90 01:19:01 PM 2 37.91 0.00 2.26 1.94 0.10 57.78 01:19:01 PM 3 53.84 0.00 3.68 4.00 0.08 38.39 01:20:01 PM all 49.20 0.00 3.22 0.84 0.11 46.63 01:20:01 PM 0 44.64 0.00 1.48 0.47 0.12 53.28 01:20:01 PM 1 44.01 0.00 2.59 0.30 0.12 52.98 01:20:01 PM 2 54.17 0.00 4.77 1.20 0.10 39.76 01:20:01 PM 3 53.97 0.00 4.02 1.40 0.10 40.51 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 47.65 0.00 3.32 0.08 0.08 48.86 01:21:01 PM 0 42.89 0.00 2.96 0.08 0.10 53.96 01:21:01 PM 1 43.58 0.00 2.06 0.07 0.07 54.22 01:21:01 PM 2 42.09 0.00 1.50 0.00 0.07 56.34 01:21:01 PM 3 62.02 0.00 6.76 0.17 0.08 30.97 01:22:01 PM all 51.79 0.00 2.98 0.47 0.10 44.67 01:22:01 PM 0 41.53 0.00 1.98 1.07 0.10 55.31 01:22:01 PM 1 51.50 0.00 3.29 0.44 0.08 44.69 01:22:01 PM 2 52.86 0.00 2.86 0.18 0.10 44.00 01:22:01 PM 3 61.30 0.00 3.78 0.19 0.10 34.63 01:23:01 PM all 48.65 0.00 3.11 0.35 0.09 47.80 01:23:01 PM 0 41.14 0.00 1.63 0.29 0.10 56.84 01:23:01 PM 1 50.61 0.00 3.28 0.44 0.08 45.59 01:23:01 PM 2 49.61 0.00 3.27 0.20 0.08 46.83 01:23:01 PM 3 53.26 0.00 4.27 0.49 0.08 41.90 01:24:01 PM all 29.97 0.00 4.75 0.35 0.08 64.84 01:24:01 PM 0 25.89 0.00 2.22 0.15 0.08 71.65 01:24:01 PM 1 37.15 0.00 8.31 0.35 0.08 54.10 01:24:01 PM 2 25.47 0.00 3.56 0.49 0.08 70.40 01:24:01 PM 3 31.36 0.00 4.89 0.42 0.08 63.25 01:25:01 PM all 19.75 0.00 1.91 0.99 0.10 77.25 01:25:01 PM 0 20.30 0.00 1.93 0.05 0.10 77.62 01:25:01 PM 1 26.98 0.00 2.27 0.22 0.10 70.44 01:25:01 PM 2 4.29 0.00 1.29 2.18 0.08 92.15 01:25:01 PM 3 27.41 0.00 2.16 1.49 0.12 68.82 Average: all 32.31 0.04 2.71 0.72 0.08 64.13 Average: 0 29.00 0.03 2.04 0.55 0.09 68.28 Average: 1 33.46 0.04 3.17 0.98 0.08 62.27 Average: 2 31.88 0.03 2.22 0.61 0.08 65.19 Average: 3 34.91 0.05 3.41 0.75 0.08 60.79