---> uname -a: Linux prd-centos8-builder-4c-4g-23543.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 755 9706 19 5301 14658 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:15:52:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85447sec preferred_lft 85447sec inet6 fe80::f816:3eff:fe15:5215/64 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) 06/24/2025 _x86_64_ (4 CPU) 20:14:09 LINUX RESTART (4 CPU) 08:15:01 PM tps rtps wtps bread/s bwrtn/s 08:16:01 PM 157.91 13.25 144.67 1643.05 12595.58 08:17:01 PM 10.03 0.03 10.00 0.53 271.50 08:18:01 PM 5.15 0.00 5.15 0.00 142.06 08:19:01 PM 17.35 0.00 17.35 0.00 248.64 08:20:01 PM 418.90 16.36 402.53 2637.16 4850.79 08:21:01 PM 131.31 0.15 131.16 2.53 12630.97 08:22:01 PM 48.56 0.18 48.38 6.13 6215.57 08:23:01 PM 48.24 0.70 47.54 475.92 4548.28 08:24:01 PM 91.79 0.00 91.79 0.00 43496.44 08:25:01 PM 41.74 0.00 41.74 0.00 8725.78 08:26:01 PM 14.55 0.00 14.55 0.00 529.23 08:27:01 PM 44.49 0.00 44.49 0.00 8345.18 08:28:01 PM 41.73 0.00 41.73 0.00 1545.14 08:29:01 PM 136.44 0.43 136.01 24.26 21373.80 08:30:01 PM 37.10 0.27 36.84 43.59 2348.75 Average: 83.02 2.09 80.93 322.20 8525.21 08:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:16:01 PM 13334920 15158980 2806612 17.39 2688 2022868 775728 4.51 201848 2198860 236 08:17:01 PM 13328988 15154524 2812544 17.42 2688 2023320 775728 4.51 201892 2201584 48 08:18:01 PM 13325460 15152284 2816072 17.45 2688 2023596 775728 4.51 201892 2202496 20 08:19:01 PM 13314884 15146284 2826648 17.51 2688 2026712 775728 4.51 201892 2208288 28 08:20:01 PM 11434676 13698100 4706856 29.16 2688 2435152 2642808 15.37 271424 3954040 291928 08:21:01 PM 10657892 13048504 5483640 33.97 2688 2552852 2650180 15.42 357148 4625032 61548 08:22:01 PM 10332884 12890280 5808648 35.99 2688 2714292 2714984 15.79 502608 4795764 53772 08:23:01 PM 9115956 12522828 7025576 43.52 2688 3556640 3036444 17.66 602572 5899256 758328 08:24:01 PM 8360100 12464236 7781432 48.21 2688 4245828 3169192 18.44 673208 6570656 162412 08:25:01 PM 8183644 12383896 7957888 49.30 2688 4339820 3167620 18.43 725532 6689768 7692 08:26:01 PM 8100832 12328140 8040700 49.81 2688 4363708 3191576 18.57 736696 6756528 21492 08:27:01 PM 7840912 12293800 8300620 51.42 2688 4584920 3201804 18.63 759724 6984172 6656 08:28:01 PM 7510752 12037448 8630780 53.47 2688 4653608 3443108 20.03 782716 7281104 43288 08:29:01 PM 9942904 15001368 6198628 38.40 2688 5186812 851472 4.95 1152492 4489588 23932 08:30:01 PM 9905496 14974904 6236036 38.63 2688 5197724 863576 5.02 1327876 4352716 8356 Average: 10312687 13617038 5828845 36.11 2688 3461857 2135712 12.42 579968 4747323 95982 08:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 154.22 119.28 578.78 27.00 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 103.18 92.70 293.14 24.33 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 100.72 90.15 287.03 23.39 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 130.79 131.19 303.79 36.27 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 500.57 488.54 4922.13 108.45 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 136.94 133.67 1353.44 28.83 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 89.98 67.54 1827.00 11.73 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 60.51 58.82 430.62 17.94 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 79.63 72.83 799.99 17.78 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 80.80 66.36 1242.81 14.04 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 28.21 26.03 40.65 9.13 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 69.17 61.07 949.98 12.85 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 75.55 70.65 614.58 22.59 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 551.79 677.32 166.81 7360.95 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 581.24 578.76 392.21 1669.13 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 182.88 182.32 946.89 625.58 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) 06/24/2025 _x86_64_ (4 CPU) 20:14:09 LINUX RESTART (4 CPU) 08:15:01 PM CPU %user %nice %system %iowait %steal %idle 08:16:01 PM all 11.33 0.15 3.10 1.11 0.08 84.23 08:16:01 PM 0 1.57 0.17 2.99 0.65 0.08 94.55 08:16:01 PM 1 11.98 0.07 2.06 1.09 0.07 84.74 08:16:01 PM 2 6.09 0.15 2.68 1.96 0.08 89.03 08:16:01 PM 3 25.69 0.20 4.68 0.75 0.07 68.61 08:17:01 PM all 0.53 0.00 0.33 0.03 0.06 99.05 08:17:01 PM 0 0.20 0.00 0.13 0.05 0.05 99.57 08:17:01 PM 1 1.02 0.00 0.89 0.00 0.07 98.03 08:17:01 PM 2 0.17 0.00 0.15 0.03 0.05 99.60 08:17:01 PM 3 0.72 0.00 0.17 0.05 0.07 99.00 08:18:01 PM all 0.51 0.00 0.32 0.02 0.05 99.11 08:18:01 PM 0 0.08 0.00 0.03 0.03 0.05 99.80 08:18:01 PM 1 0.79 0.00 0.80 0.02 0.05 98.35 08:18:01 PM 2 0.38 0.00 0.18 0.02 0.07 99.35 08:18:01 PM 3 0.78 0.00 0.25 0.00 0.03 98.93 08:19:01 PM all 0.59 0.00 0.39 0.06 0.05 98.91 08:19:01 PM 0 0.13 0.00 0.13 0.18 0.05 99.50 08:19:01 PM 1 0.64 0.00 0.60 0.03 0.05 98.68 08:19:01 PM 2 0.74 0.00 0.55 0.00 0.05 98.66 08:19:01 PM 3 0.84 0.00 0.28 0.02 0.07 98.80 08:20:01 PM all 35.02 0.00 2.77 1.55 0.13 60.52 08:20:01 PM 0 37.84 0.00 3.03 1.90 0.13 57.10 08:20:01 PM 1 33.47 0.00 2.08 0.64 0.12 63.70 08:20:01 PM 2 37.65 0.00 1.74 0.67 0.12 59.82 08:20:01 PM 3 31.13 0.00 4.25 3.01 0.15 61.47 08:21:01 PM all 59.63 0.00 2.84 1.28 0.13 36.12 08:21:01 PM 0 60.03 0.00 4.01 1.81 0.12 34.04 08:21:01 PM 1 54.15 0.00 2.44 1.99 0.15 41.27 08:21:01 PM 2 61.20 0.00 2.31 0.59 0.12 35.78 08:21:01 PM 3 63.15 0.00 2.61 0.72 0.12 33.41 08:22:01 PM all 60.67 0.00 3.15 0.40 0.10 35.68 08:22:01 PM 0 74.08 0.00 6.94 0.57 0.10 18.30 08:22:01 PM 1 58.33 0.00 2.46 0.24 0.10 38.87 08:22:01 PM 2 52.47 0.00 1.77 0.03 0.10 45.63 08:22:01 PM 3 57.80 0.00 1.43 0.76 0.08 39.92 08:23:01 PM all 54.70 0.00 2.37 0.32 0.09 42.53 08:23:01 PM 0 58.36 0.00 2.15 0.08 0.10 39.31 08:23:01 PM 1 63.38 0.00 4.36 0.59 0.08 31.58 08:23:01 PM 2 53.40 0.00 1.26 0.13 0.08 45.12 08:23:01 PM 3 43.63 0.00 1.70 0.47 0.08 54.12 08:24:01 PM all 48.77 0.00 3.05 1.67 0.10 46.41 08:24:01 PM 0 53.84 0.00 3.78 0.96 0.10 41.33 08:24:01 PM 1 50.88 0.00 3.11 1.19 0.10 44.72 08:24:01 PM 2 44.46 0.00 3.01 1.92 0.10 50.51 08:24:01 PM 3 45.90 0.00 2.30 2.62 0.10 49.08 08:25:01 PM all 49.12 0.00 3.39 0.28 0.11 47.10 08:25:01 PM 0 61.00 0.00 6.39 0.24 0.10 32.27 08:25:01 PM 1 44.04 0.00 2.28 0.52 0.12 53.04 08:25:01 PM 2 43.97 0.00 2.20 0.05 0.12 53.66 08:25:01 PM 3 47.49 0.00 2.68 0.32 0.10 49.41 08:26:01 PM all 48.58 0.00 3.36 0.08 0.12 47.85 08:26:01 PM 0 53.19 0.00 4.71 0.20 0.14 41.76 08:26:01 PM 1 39.17 0.00 2.07 0.07 0.12 58.57 08:26:01 PM 2 52.01 0.00 3.98 0.03 0.12 43.86 08:26:01 PM 3 49.96 0.00 2.70 0.03 0.10 47.21 08:26:01 PM CPU %user %nice %system %iowait %steal %idle 08:27:01 PM all 53.37 0.00 3.13 0.43 0.11 42.96 08:27:01 PM 0 49.08 0.00 2.30 0.42 0.10 48.09 08:27:01 PM 1 56.27 0.00 4.49 0.61 0.10 38.54 08:27:01 PM 2 58.14 0.00 2.69 0.34 0.10 38.73 08:27:01 PM 3 50.01 0.00 3.05 0.35 0.12 46.46 08:28:01 PM all 47.14 0.00 3.29 0.16 0.11 49.32 08:28:01 PM 0 46.54 0.00 4.25 0.24 0.12 48.85 08:28:01 PM 1 44.17 0.00 2.56 0.19 0.10 52.98 08:28:01 PM 2 46.07 0.00 2.39 0.15 0.10 51.28 08:28:01 PM 3 51.77 0.00 3.93 0.05 0.10 44.15 08:29:01 PM all 24.17 0.00 4.71 1.15 0.11 69.86 08:29:01 PM 0 26.84 0.00 5.26 2.10 0.12 65.68 08:29:01 PM 1 23.73 0.00 4.61 1.57 0.14 69.95 08:29:01 PM 2 24.73 0.00 5.31 0.35 0.10 69.50 08:29:01 PM 3 21.38 0.00 3.64 0.59 0.10 74.29 08:30:01 PM all 19.27 0.00 2.15 0.14 0.11 78.32 08:30:01 PM 0 15.35 0.00 2.09 0.34 0.10 82.12 08:30:01 PM 1 18.72 0.00 2.13 0.07 0.12 78.97 08:30:01 PM 2 5.80 0.00 1.39 0.05 0.12 92.64 08:30:01 PM 3 37.27 0.00 2.98 0.12 0.12 59.52 Average: all 34.17 0.01 2.55 0.58 0.10 62.59 Average: 0 35.80 0.01 3.21 0.65 0.10 60.24 Average: 1 33.34 0.00 2.46 0.59 0.10 63.51 Average: 2 32.42 0.01 2.10 0.42 0.10 64.95 Average: 3 35.11 0.01 2.44 0.66 0.09 61.69