---> uname -a: Linux prd-centos8-builder-4c-4g-4461.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 817 9638 19 5307 14596 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:de:91:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85260sec preferred_lft 85260sec inet6 fe80::f816:3eff:fede:9152/64 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) 10/22/2025 _x86_64_ (4 CPU) 13:09:16 LINUX RESTART (4 CPU) 01:10:00 PM tps rtps wtps bread/s bwrtn/s 01:10:02 PM 478.98 378.98 100.00 3563.64 4976.70 01:11:01 PM 181.29 37.46 143.83 1983.87 11221.60 01:12:01 PM 28.60 0.00 28.60 0.00 4429.41 01:13:01 PM 5.83 0.03 5.80 0.53 155.66 01:14:01 PM 5.57 0.00 5.57 0.00 149.83 01:15:01 PM 8.05 0.00 8.05 0.00 165.59 01:16:01 PM 53.59 11.80 41.79 1606.00 1047.51 01:17:01 PM 255.33 0.53 254.80 9.86 2661.03 01:18:01 PM 138.44 3.96 134.48 1020.20 10922.95 01:19:01 PM 89.19 0.32 88.87 8.39 4125.72 01:20:00 PM 44.64 0.00 44.64 0.00 4984.26 01:20:01 PM 68.92 0.00 68.92 0.00 14464.86 01:21:01 PM 57.72 0.70 57.02 475.92 18109.07 01:22:01 PM 77.12 0.00 77.12 0.00 34418.23 01:23:01 PM 27.46 0.00 27.46 0.00 3473.17 01:24:01 PM 16.64 0.00 16.64 0.00 603.20 01:25:01 PM 49.98 0.00 49.98 0.00 8405.35 01:26:01 PM 39.86 0.00 39.86 0.00 2632.49 01:27:01 PM 141.29 0.42 140.88 24.13 20435.76 01:28:01 PM 21.38 0.27 21.11 43.59 1702.18 Average: 69.59 3.66 65.92 291.18 7201.68 01:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:02 PM 13634560 15116264 2506972 15.53 2688 1698880 902976 5.25 182632 1993112 79488 01:11:01 PM 13237436 15083536 2904096 17.99 2688 2044036 819772 4.77 202156 2291656 114540 01:12:01 PM 13233596 15080724 2907936 18.02 2688 2044316 819772 4.77 202156 2292636 44 01:13:01 PM 13230592 15078856 2910940 18.03 2688 2044640 819772 4.77 202168 2293716 20 01:14:01 PM 13227192 15076544 2914340 18.05 2688 2044880 819772 4.77 202168 2294832 8 01:15:01 PM 13217700 15071332 2923832 18.11 2688 2047928 819772 4.77 202168 2300692 2144 01:16:01 PM 12992640 14933300 3148892 19.51 2688 2125840 1180568 6.87 209512 2483116 25888 01:17:01 PM 12015252 14057908 4126280 25.56 2688 2218404 1879872 10.94 221092 3432444 89008 01:18:01 PM 11068264 13409040 5073268 31.43 2688 2505348 2331680 13.56 338664 4239060 56152 01:19:01 PM 10263100 12771488 5878432 36.42 2688 2667768 2786028 16.21 484664 4885004 121032 01:20:00 PM 9998728 12603180 6142804 38.06 2688 2757136 2847096 16.56 518684 5104744 76716 01:20:01 PM 9994844 12599376 6146688 38.08 2688 2757136 2847096 16.56 519668 5107184 71636 01:21:01 PM 8351840 12105096 7789692 48.26 2688 3897980 3256168 18.94 658984 6595524 668832 01:22:01 PM 7946528 12078604 8195004 50.77 2688 4270540 3292072 19.15 673060 6975644 26928 01:23:01 PM 7688000 11896864 8453532 52.37 2688 4345996 3387632 19.71 721808 7184980 6880 01:24:01 PM 7565696 11827140 8575836 53.13 2688 4393152 3536000 20.57 738100 7281528 44176 01:25:01 PM 7330348 11799564 8811184 54.59 2688 4597568 3470592 20.19 759436 7486532 11632 01:26:01 PM 7250020 11786440 8891512 55.08 2688 4660948 3478156 20.23 783956 7535312 8992 01:27:01 PM 9867836 14933284 6273696 38.87 2688 5192556 921832 5.36 1152120 4563876 24812 01:28:01 PM 9910152 14987916 6231380 38.60 2688 5204844 845844 4.92 1327200 4346040 9008 Average: 10601216 13614823 5540316 34.32 2688 3175995 2053124 11.94 515020 4534382 71897 01:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 PM eth0 95.45 72.16 593.56 19.12 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 110.95 83.97 1200.03 22.46 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 80.12 68.31 224.25 17.80 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 87.24 75.59 220.40 19.82 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 88.47 75.90 235.88 19.75 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 111.13 111.15 227.81 31.12 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 188.69 233.09 197.16 73.73 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 131.31 117.64 1434.13 19.92 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 235.96 202.65 3754.12 33.54 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 154.18 132.25 2432.80 22.26 0.00 0.00 0.00 0.00 01:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 PM eth0 64.50 64.87 516.43 14.51 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 0.00 0.00 0.00 0.00 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 34.51 35.69 105.92 13.64 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 94.62 86.12 1022.05 18.98 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 56.56 44.33 998.86 8.94 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 29.01 27.32 39.05 9.54 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 79.86 74.41 1013.68 15.63 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 61.31 58.79 575.88 14.50 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 506.93 627.51 149.58 7323.12 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 507.55 560.79 380.67 1678.59 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 145.63 148.80 817.46 519.44 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) 10/22/2025 _x86_64_ (4 CPU) 13:09:16 LINUX RESTART (4 CPU) 01:10:00 PM CPU %user %nice %system %iowait %steal %idle 01:10:02 PM all 19.94 2.30 22.24 4.73 0.29 50.50 01:10:02 PM 0 51.72 0.00 5.75 5.17 0.57 36.78 01:10:02 PM 1 24.71 1.15 12.07 2.87 0.00 59.20 01:10:02 PM 2 1.16 3.49 41.86 9.30 0.00 44.19 01:10:02 PM 3 2.26 4.52 29.38 1.69 0.56 61.58 01:11:01 PM all 15.07 0.36 5.86 1.66 0.07 76.99 01:11:01 PM 0 6.19 0.47 5.88 0.83 0.07 86.55 01:11:01 PM 1 20.69 0.24 4.88 1.89 0.07 72.24 01:11:01 PM 2 6.29 0.31 4.88 1.90 0.07 86.55 01:11:01 PM 3 27.12 0.42 7.80 2.02 0.07 62.57 01:12:01 PM all 0.43 0.00 0.32 0.56 0.04 98.66 01:12:01 PM 0 0.57 0.00 0.07 0.00 0.03 99.33 01:12:01 PM 1 0.08 0.00 0.18 0.67 0.03 99.03 01:12:01 PM 2 0.89 0.00 0.75 0.50 0.05 97.81 01:12:01 PM 3 0.20 0.00 0.27 1.05 0.03 98.45 01:13:01 PM all 0.54 0.00 0.28 0.14 0.04 99.00 01:13:01 PM 0 0.60 0.00 0.10 0.33 0.05 98.92 01:13:01 PM 1 0.62 0.00 0.47 0.00 0.03 98.88 01:13:01 PM 2 0.57 0.00 0.32 0.00 0.03 99.08 01:13:01 PM 3 0.37 0.00 0.25 0.23 0.03 99.11 01:14:01 PM all 0.41 0.00 0.29 0.12 0.03 99.15 01:14:01 PM 0 0.90 0.00 0.59 0.17 0.03 98.31 01:14:01 PM 1 0.20 0.00 0.13 0.03 0.03 99.60 01:14:01 PM 2 0.12 0.00 0.10 0.02 0.03 99.73 01:14:01 PM 3 0.42 0.00 0.33 0.25 0.03 98.96 01:15:01 PM all 0.48 0.00 0.36 2.71 0.08 96.36 01:15:01 PM 0 0.87 0.00 0.95 1.19 0.08 96.91 01:15:01 PM 1 0.62 0.00 0.12 9.56 0.10 89.60 01:15:01 PM 2 0.37 0.00 0.28 0.00 0.12 99.23 01:15:01 PM 3 0.08 0.00 0.08 0.08 0.03 99.72 01:16:01 PM all 2.97 0.00 0.89 15.98 0.19 79.97 01:16:01 PM 0 2.76 0.00 0.85 21.36 0.05 74.97 01:16:01 PM 1 3.25 0.00 1.11 11.89 0.07 83.69 01:16:01 PM 2 2.25 0.00 0.94 6.52 0.05 90.25 01:16:01 PM 3 3.61 0.00 0.68 24.08 0.60 71.03 01:17:01 PM all 15.76 0.00 1.23 32.97 0.08 49.96 01:17:01 PM 0 15.43 0.00 1.64 7.71 0.08 75.14 01:17:01 PM 1 12.10 0.00 1.91 58.84 0.10 27.04 01:17:01 PM 2 16.99 0.00 0.79 28.99 0.05 53.18 01:17:01 PM 3 18.52 0.00 0.57 36.42 0.08 44.41 01:18:01 PM all 58.40 0.00 2.57 3.64 0.14 35.24 01:18:01 PM 0 61.10 0.00 2.32 2.21 0.15 34.22 01:18:01 PM 1 54.05 0.00 3.03 2.26 0.13 40.54 01:18:01 PM 2 59.90 0.00 2.20 6.54 0.15 31.20 01:18:01 PM 3 58.57 0.00 2.73 3.55 0.13 35.02 01:19:01 PM all 50.83 0.00 2.63 0.84 0.11 45.59 01:19:01 PM 0 50.62 0.00 3.22 1.36 0.12 44.69 01:19:01 PM 1 48.65 0.00 2.48 0.28 0.12 48.47 01:19:01 PM 2 51.58 0.00 2.60 1.51 0.12 44.20 01:19:01 PM 3 52.49 0.00 2.22 0.20 0.10 44.98 01:20:00 PM all 59.14 0.00 2.74 0.58 0.14 37.40 01:20:00 PM 0 71.52 0.00 3.85 0.36 0.12 24.16 01:20:00 PM 1 43.48 0.00 2.62 0.80 0.14 52.97 01:20:00 PM 2 61.42 0.00 1.56 0.49 0.15 36.37 01:20:00 PM 3 60.13 0.00 2.92 0.68 0.14 36.13 01:20:00 PM CPU %user %nice %system %iowait %steal %idle 01:20:01 PM all 80.74 0.00 1.35 0.68 0.68 16.55 01:20:01 PM 0 94.59 0.00 4.05 0.00 1.35 0.00 01:20:01 PM 1 31.51 0.00 1.37 2.74 0.00 64.38 01:20:01 PM 2 100.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM 3 96.05 0.00 0.00 0.00 1.32 2.63 01:21:01 PM all 49.24 0.00 2.22 1.90 0.10 46.55 01:21:01 PM 0 45.35 0.00 1.56 0.50 0.12 52.48 01:21:01 PM 1 59.09 0.00 3.27 0.37 0.10 37.17 01:21:01 PM 2 42.75 0.00 2.02 6.39 0.08 48.75 01:21:01 PM 3 49.77 0.00 2.03 0.32 0.10 47.79 01:22:01 PM all 49.45 0.00 3.00 3.84 0.11 43.60 01:22:01 PM 0 50.15 0.00 3.24 1.51 0.10 45.00 01:22:01 PM 1 43.71 0.00 2.65 4.19 0.12 49.33 01:22:01 PM 2 51.43 0.00 2.82 2.55 0.12 43.08 01:22:01 PM 3 52.50 0.00 3.31 7.12 0.10 36.98 01:23:01 PM all 48.99 0.00 3.35 0.28 0.11 47.27 01:23:01 PM 0 48.44 0.00 2.57 0.05 0.12 48.83 01:23:01 PM 1 44.73 0.00 2.68 0.02 0.10 52.47 01:23:01 PM 2 49.84 0.00 4.29 0.76 0.12 45.00 01:23:01 PM 3 52.96 0.00 3.86 0.29 0.10 42.80 01:24:01 PM all 53.24 0.00 3.32 0.10 0.13 43.22 01:24:01 PM 0 57.02 0.00 3.59 0.03 0.12 39.24 01:24:01 PM 1 54.01 0.00 3.41 0.13 0.13 42.30 01:24:01 PM 2 55.16 0.00 4.65 0.22 0.13 39.84 01:24:01 PM 3 46.73 0.00 1.62 0.00 0.12 51.54 01:25:01 PM all 48.33 0.00 3.23 0.44 0.11 47.89 01:25:01 PM 0 42.74 0.00 1.92 0.08 0.12 55.14 01:25:01 PM 1 52.94 0.00 3.70 1.01 0.12 42.23 01:25:01 PM 2 46.88 0.00 3.21 0.32 0.10 49.49 01:25:01 PM 3 50.77 0.00 4.09 0.35 0.10 44.68 01:26:01 PM all 47.30 0.00 3.07 0.25 0.11 49.27 01:26:01 PM 0 47.48 0.00 3.91 0.12 0.12 48.38 01:26:01 PM 1 53.59 0.00 4.83 0.25 0.12 41.21 01:26:01 PM 2 45.48 0.00 1.95 0.07 0.10 52.40 01:26:01 PM 3 42.64 0.00 1.60 0.56 0.12 55.08 01:27:01 PM all 25.48 0.00 4.37 4.09 0.11 65.95 01:27:01 PM 0 14.22 0.00 3.25 3.05 0.10 79.39 01:27:01 PM 1 33.21 0.00 3.37 0.82 0.12 62.48 01:27:01 PM 2 13.42 0.00 4.87 5.37 0.10 76.24 01:27:01 PM 3 41.12 0.00 5.99 7.12 0.12 45.65 01:28:01 PM all 22.94 0.00 2.09 0.18 0.11 74.68 01:28:01 PM 0 5.03 0.00 1.32 0.52 0.10 93.03 01:28:01 PM 1 40.40 0.00 2.66 0.05 0.12 56.77 01:28:01 PM 2 19.36 0.00 1.91 0.02 0.10 78.61 01:28:01 PM 3 26.99 0.00 2.48 0.12 0.12 70.29 Average: all 30.47 0.02 2.35 3.91 0.10 63.15 Average: 0 28.97 0.03 2.27 2.31 0.09 66.33 Average: 1 31.36 0.01 2.43 5.17 0.10 60.93 Average: 2 29.12 0.02 2.29 3.47 0.09 65.01 Average: 3 32.43 0.03 2.41 4.70 0.12 60.31