---> uname -a: Linux prd-centos8-builder-4c-4g-38729.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 808 9651 19 5303 14605 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:62:18:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85363sec preferred_lft 85363sec inet6 fe80::f816:3eff:fe62:1863/64 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) 08/18/2025 _x86_64_ (4 CPU) 13:08:19 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 202.35 56.33 146.02 2055.05 10889.67 01:11:01 PM 33.69 0.00 33.69 0.00 4868.29 01:12:01 PM 6.28 0.03 6.25 0.53 143.54 01:13:01 PM 5.08 0.08 5.00 4.00 137.54 01:14:01 PM 5.53 0.00 5.53 0.00 144.78 01:15:01 PM 104.37 11.96 92.40 1504.30 1474.08 01:16:01 PM 405.55 5.03 400.52 1094.04 13571.84 01:17:01 PM 90.92 0.32 90.60 8.40 4140.20 01:18:01 PM 47.37 0.72 46.65 514.50 5951.37 01:19:01 PM 74.62 0.00 74.62 0.00 27718.35 01:20:01 PM 63.42 0.00 63.42 0.00 24133.41 01:21:01 PM 21.53 0.00 21.53 0.00 3518.36 01:22:01 PM 36.83 0.00 36.83 0.00 1108.33 01:23:01 PM 38.36 0.00 38.36 0.00 7960.97 01:24:01 PM 109.32 0.03 109.28 5.20 3419.83 01:25:01 PM 61.61 0.43 61.18 23.59 20064.65 Average: 81.68 4.68 77.00 325.63 8077.77 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13278132 15117864 2863400 17.74 2688 2037664 824484 4.80 202120 2256128 125140 01:11:01 PM 13264856 15105676 2876676 17.82 2688 2037964 824484 4.80 202252 2261256 20 01:12:01 PM 13262768 15104644 2878764 17.83 2688 2038264 824484 4.80 202280 2261908 0 01:13:01 PM 13256552 15099876 2884980 17.87 2688 2038592 826056 4.81 202384 2264556 48 01:14:01 PM 13244196 15089856 2897336 17.95 2688 2039960 826056 4.81 202808 2274048 1108 01:15:01 PM 12281652 14282964 3859880 23.91 2688 2180540 1805320 10.50 217384 3180200 87628 01:16:01 PM 11213504 13545792 4928028 30.53 2688 2497212 2165748 12.60 338848 4096376 55532 01:17:01 PM 10102676 12604632 6038856 37.41 2688 2660592 3006532 17.49 485372 5045920 121708 01:18:01 PM 9736876 12388680 6404656 39.68 2688 2803056 3250624 18.91 520940 5359548 84740 01:19:01 PM 8275292 12063288 7866240 48.73 2688 3931276 3510080 20.42 662144 6666044 398412 01:20:01 PM 8055024 12249404 8086508 50.10 2688 4331144 3329400 19.37 679604 6858696 92136 01:21:01 PM 8036992 12241448 8104540 50.21 2688 4340728 3329400 19.37 722740 6834332 2520 01:22:01 PM 7763896 12211468 8377636 51.90 2688 4576716 3337128 19.41 753560 7063076 219028 01:23:01 PM 7674196 12157268 8467336 52.46 2688 4608420 3450440 20.07 771740 7125740 24448 01:24:01 PM 9945624 15018240 6195908 38.38 2688 5188336 834876 4.86 1158260 4458476 540144 01:25:01 PM 9904600 14977892 6236932 38.64 2688 5198260 870648 5.06 1322848 4349832 12152 Average: 10581052 13703687 5560480 34.45 2688 3281795 2063485 12.00 540330 4522258 110298 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 168.48 118.13 1184.10 24.83 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 86.17 68.31 238.32 18.76 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 75.54 64.74 193.46 17.19 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 78.02 66.96 214.85 19.81 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 102.90 94.33 242.05 27.57 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 298.68 341.07 1222.43 99.27 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 296.75 235.42 4190.15 36.95 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 163.13 133.57 2439.56 23.07 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 64.56 64.03 510.69 16.44 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 74.67 65.91 751.55 15.58 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 109.85 90.50 1370.44 20.10 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 17.83 18.18 6.22 5.15 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 95.72 77.85 1011.02 15.15 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 46.49 46.09 121.56 15.62 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 137.04 130.14 518.74 37.18 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 994.32 1130.87 519.37 8959.88 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 175.64 171.64 920.94 584.58 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) 08/18/2025 _x86_64_ (4 CPU) 13:08:19 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.29 0.49 8.64 1.22 0.09 74.27 01:10:01 PM 0 14.35 0.67 10.56 0.87 0.08 73.47 01:10:01 PM 1 17.14 0.39 7.42 1.93 0.08 73.05 01:10:01 PM 2 12.02 0.33 6.98 0.95 0.10 79.61 01:10:01 PM 3 17.65 0.57 9.61 1.14 0.08 70.94 01:11:01 PM all 0.48 0.00 0.36 0.30 0.05 98.80 01:11:01 PM 0 0.58 0.00 0.10 0.08 0.07 99.17 01:11:01 PM 1 0.40 0.00 0.35 0.05 0.05 99.15 01:11:01 PM 2 0.75 0.00 0.65 0.40 0.03 98.16 01:11:01 PM 3 0.18 0.00 0.35 0.68 0.05 98.73 01:12:01 PM all 0.45 0.00 0.26 0.02 0.05 99.22 01:12:01 PM 0 0.57 0.00 0.08 0.00 0.03 99.32 01:12:01 PM 1 0.18 0.00 0.10 0.02 0.05 99.65 01:12:01 PM 2 0.25 0.00 0.15 0.03 0.07 99.50 01:12:01 PM 3 0.80 0.00 0.70 0.03 0.05 98.41 01:13:01 PM all 0.53 0.00 0.29 0.02 0.06 99.09 01:13:01 PM 0 0.70 0.00 0.15 0.00 0.07 99.08 01:13:01 PM 1 0.33 0.00 0.12 0.02 0.07 99.47 01:13:01 PM 2 0.25 0.00 0.22 0.03 0.05 99.45 01:13:01 PM 3 0.85 0.00 0.69 0.03 0.05 98.38 01:14:01 PM all 0.71 0.00 0.35 0.02 0.05 98.87 01:14:01 PM 0 0.73 0.00 0.12 0.03 0.05 99.07 01:14:01 PM 1 0.63 0.00 0.17 0.00 0.07 99.13 01:14:01 PM 2 0.47 0.00 0.23 0.00 0.05 99.25 01:14:01 PM 3 0.99 0.00 0.89 0.03 0.05 98.04 01:15:01 PM all 12.90 0.00 1.49 0.47 0.09 85.04 01:15:01 PM 0 9.86 0.00 1.44 0.92 0.07 87.72 01:15:01 PM 1 17.71 0.00 0.57 0.23 0.08 81.41 01:15:01 PM 2 12.90 0.00 2.05 0.27 0.12 84.66 01:15:01 PM 3 11.14 0.00 1.93 0.47 0.08 86.38 01:16:01 PM all 59.25 0.00 3.11 1.87 0.13 35.64 01:16:01 PM 0 66.05 0.00 3.78 1.17 0.13 28.87 01:16:01 PM 1 60.24 0.00 3.06 1.37 0.13 35.19 01:16:01 PM 2 51.96 0.00 2.87 3.40 0.13 41.64 01:16:01 PM 3 58.72 0.00 2.73 1.52 0.13 36.89 01:17:01 PM all 55.62 0.00 3.11 0.56 0.11 40.61 01:17:01 PM 0 64.00 0.00 2.91 0.30 0.12 32.68 01:17:01 PM 1 56.93 0.00 2.37 0.76 0.10 39.85 01:17:01 PM 2 45.01 0.00 2.17 0.74 0.10 51.98 01:17:01 PM 3 56.53 0.00 4.98 0.44 0.10 37.95 01:18:01 PM all 58.79 0.00 2.64 0.36 0.11 38.10 01:18:01 PM 0 60.01 0.00 2.85 0.27 0.12 36.76 01:18:01 PM 1 58.86 0.00 2.09 0.60 0.12 38.33 01:18:01 PM 2 63.32 0.00 2.05 0.15 0.10 34.38 01:18:01 PM 3 52.97 0.00 3.58 0.40 0.10 42.95 01:19:01 PM all 46.70 0.00 2.37 0.95 0.09 49.88 01:19:01 PM 0 41.13 0.00 1.63 1.56 0.08 55.59 01:19:01 PM 1 54.19 0.00 3.15 0.30 0.08 42.27 01:19:01 PM 2 33.83 0.00 1.80 1.63 0.10 62.64 01:19:01 PM 3 57.61 0.00 2.92 0.32 0.08 39.07 01:20:01 PM all 50.62 0.00 3.25 0.79 0.11 45.23 01:20:01 PM 0 51.14 0.00 3.78 0.50 0.12 44.45 01:20:01 PM 1 49.44 0.00 3.10 0.23 0.12 47.11 01:20:01 PM 2 52.51 0.00 3.39 2.33 0.12 41.65 01:20:01 PM 3 49.39 0.00 2.74 0.07 0.10 47.69 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 44.92 0.00 3.42 0.20 0.08 51.37 01:21:01 PM 0 37.78 0.00 2.24 0.29 0.08 59.61 01:21:01 PM 1 47.52 0.00 4.59 0.08 0.08 47.72 01:21:01 PM 2 54.51 0.00 5.27 0.07 0.08 40.07 01:21:01 PM 3 39.88 0.00 1.60 0.34 0.08 58.10 01:22:01 PM all 50.72 0.00 2.98 0.14 0.10 46.06 01:22:01 PM 0 53.37 0.00 3.67 0.18 0.12 42.66 01:22:01 PM 1 49.50 0.00 3.09 0.12 0.10 47.19 01:22:01 PM 2 52.65 0.00 2.48 0.10 0.10 44.67 01:22:01 PM 3 47.32 0.00 2.68 0.17 0.08 49.75 01:23:01 PM all 44.93 0.00 3.31 0.29 0.09 51.38 01:23:01 PM 0 46.57 0.00 3.03 0.12 0.08 50.19 01:23:01 PM 1 49.73 0.00 4.64 0.29 0.08 45.26 01:23:01 PM 2 40.35 0.00 2.38 0.22 0.10 56.95 01:23:01 PM 3 43.04 0.00 3.19 0.54 0.10 53.12 01:24:01 PM all 42.00 0.00 4.69 0.34 0.11 52.86 01:24:01 PM 0 48.35 0.00 5.94 0.20 0.10 45.40 01:24:01 PM 1 48.78 0.00 5.33 0.30 0.12 45.47 01:24:01 PM 2 35.18 0.00 2.93 0.49 0.10 61.30 01:24:01 PM 3 35.67 0.00 4.56 0.35 0.10 59.31 01:25:01 PM all 15.19 0.00 3.73 0.93 0.11 80.04 01:25:01 PM 0 14.11 0.00 3.75 0.03 0.10 82.00 01:25:01 PM 1 12.35 0.00 2.79 1.53 0.10 83.22 01:25:01 PM 2 21.82 0.00 3.45 1.57 0.13 73.03 01:25:01 PM 3 12.49 0.00 4.92 0.57 0.12 81.89 Average: all 31.13 0.03 2.75 0.53 0.09 65.47 Average: 0 31.76 0.04 2.87 0.41 0.09 64.82 Average: 1 32.70 0.02 2.68 0.49 0.09 64.02 Average: 2 29.80 0.02 2.44 0.77 0.09 66.88 Average: 3 30.28 0.04 3.00 0.45 0.09 66.15