---> uname -a: Linux prd-centos8-builder-4c-4g-18330.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 813 9622 19 5327 14600 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:a3:fb:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85382sec preferred_lft 85382sec inet6 fe80::f816:3eff:fea3:fb21/64 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) 12/06/2025 _x86_64_ (4 CPU) 20:12:23 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 223.46 78.34 145.12 2305.90 10940.02 08:15:01 PM 31.84 0.03 31.81 0.53 4920.36 08:16:01 PM 5.13 0.00 5.13 0.00 121.11 08:17:01 PM 5.46 0.00 5.46 0.00 145.87 08:18:01 PM 6.78 0.00 6.78 0.00 166.67 08:19:01 PM 442.86 16.38 426.49 2636.28 4908.28 08:20:01 PM 131.78 0.15 131.63 2.53 12648.89 08:21:01 PM 67.02 0.18 66.84 6.13 6462.91 08:22:01 PM 49.56 0.70 48.86 475.92 3446.11 08:23:01 PM 82.59 0.00 82.59 0.00 39649.79 08:24:01 PM 48.91 0.00 48.91 0.00 13783.09 08:25:01 PM 16.21 0.00 16.21 0.00 570.72 08:26:01 PM 44.94 0.00 44.94 0.00 8310.28 08:27:01 PM 41.91 0.00 41.91 0.00 1517.46 08:28:01 PM 139.74 0.62 139.12 33.06 21539.65 08:29:01 PM 30.43 0.27 30.16 43.59 1658.22 Average: 85.55 6.04 79.50 344.04 8174.25 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13252796 15100368 2888736 17.90 2688 2045456 827652 4.81 201800 2274428 126064 08:15:01 PM 13249984 15098564 2891548 17.91 2688 2045744 827652 4.81 201844 2275640 20 08:16:01 PM 13247048 15096804 2894484 17.93 2688 2046068 827652 4.81 201844 2276248 12 08:17:01 PM 13243676 15094468 2897856 17.95 2688 2046296 827652 4.81 201844 2277440 8 08:18:01 PM 13227560 15082748 2913972 18.05 2688 2049372 827652 4.81 201844 2289600 2532 08:19:01 PM 11756100 13935792 4385432 27.17 2688 2351064 1933184 11.25 265824 3635124 188512 08:20:01 PM 10899372 13292824 5242160 32.48 2688 2555124 2400712 13.97 353312 4386172 48824 08:21:01 PM 10141236 12683772 6000296 37.17 2688 2698864 2959316 17.22 497308 4987908 17296 08:22:01 PM 9125544 12460196 7015988 43.47 2688 3482224 3042228 17.70 601384 5884744 700132 08:23:01 PM 7955540 12078220 8185992 50.71 2688 4263148 3422764 19.91 672776 6970364 308632 08:24:01 PM 7898776 12123496 8242756 51.07 2688 4361676 3361040 19.55 725164 6967740 7004 08:25:01 PM 7865564 12113540 8275968 51.27 2688 4382544 3382640 19.68 735984 6986440 17920 08:26:01 PM 7417796 11895240 8723736 54.05 2688 4606572 3585164 20.86 759288 7400948 7288 08:27:01 PM 7331196 11881712 8810336 54.58 2688 4675024 3601956 20.95 782024 7454688 44172 08:28:01 PM 9855004 14941912 6286528 38.95 2688 5210404 905672 5.27 1153104 4568468 24452 08:29:01 PM 9814992 14912552 6326540 39.19 2688 5221116 928400 5.40 1328200 4434820 17360 Average: 10392636 13612013 5748896 35.62 2688 3377544 2103834 12.24 555222 4691923 94389 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 117.19 86.30 1208.72 22.26 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 79.55 66.41 230.06 17.52 0.00 0.00 0.00 0.00 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 84.80 75.12 222.07 19.70 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 83.91 74.23 237.50 19.14 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 117.45 119.03 259.79 33.06 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 445.76 462.29 3200.75 105.14 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 195.35 172.87 2813.20 30.85 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 125.42 96.65 2109.58 15.14 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 62.76 60.47 427.53 17.88 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 76.55 71.54 750.74 17.31 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 102.23 85.74 1296.47 14.56 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 22.93 22.23 39.09 7.70 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 86.09 73.80 951.98 14.30 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 75.95 72.37 613.78 18.63 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 429.24 517.06 131.56 4536.80 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 672.79 726.01 414.99 4491.57 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 173.63 173.89 931.85 586.33 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) 12/06/2025 _x86_64_ (4 CPU) 20:12:23 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 16.37 0.76 14.56 1.31 0.09 66.91 08:14:01 PM 0 33.02 0.67 16.27 1.22 0.08 48.74 08:14:01 PM 1 12.78 0.97 18.05 0.92 0.08 67.20 08:14:01 PM 2 11.72 0.79 13.14 2.24 0.10 72.01 08:14:01 PM 3 7.95 0.62 10.79 0.85 0.10 79.69 08:15:01 PM all 0.51 0.00 0.30 0.29 0.05 98.84 08:15:01 PM 0 0.13 0.00 0.20 0.60 0.05 99.02 08:15:01 PM 1 1.25 0.00 0.63 0.27 0.05 97.80 08:15:01 PM 2 0.50 0.00 0.33 0.30 0.03 98.83 08:15:01 PM 3 0.17 0.00 0.05 0.00 0.07 99.72 08:16:01 PM all 0.44 0.00 0.24 0.01 0.06 99.25 08:16:01 PM 0 0.13 0.00 0.12 0.05 0.07 99.63 08:16:01 PM 1 0.75 0.00 0.10 0.00 0.07 99.08 08:16:01 PM 2 0.74 0.00 0.65 0.00 0.05 98.56 08:16:01 PM 3 0.13 0.00 0.08 0.00 0.07 99.72 08:17:01 PM all 0.35 0.00 0.25 0.02 0.05 99.34 08:17:01 PM 0 0.13 0.00 0.08 0.05 0.07 99.67 08:17:01 PM 1 0.38 0.00 0.15 0.00 0.05 99.42 08:17:01 PM 2 0.75 0.00 0.68 0.03 0.03 98.50 08:17:01 PM 3 0.12 0.00 0.08 0.00 0.03 99.77 08:18:01 PM all 0.42 0.00 0.34 0.02 0.06 99.16 08:18:01 PM 0 0.22 0.00 0.17 0.02 0.08 99.52 08:18:01 PM 1 0.45 0.00 0.20 0.00 0.07 99.28 08:18:01 PM 2 0.87 0.00 0.92 0.00 0.05 98.16 08:18:01 PM 3 0.13 0.00 0.08 0.07 0.05 99.67 08:19:01 PM all 28.95 0.00 2.42 1.78 0.10 66.75 08:19:01 PM 0 28.13 0.00 1.32 1.65 0.08 68.81 08:19:01 PM 1 23.27 0.00 3.58 4.03 0.12 69.01 08:19:01 PM 2 35.64 0.00 1.44 0.22 0.10 62.61 08:19:01 PM 3 28.72 0.00 3.36 1.24 0.10 66.57 08:20:01 PM all 62.66 0.00 2.88 0.79 0.11 33.56 08:20:01 PM 0 65.61 0.00 3.22 0.97 0.12 30.09 08:20:01 PM 1 61.36 0.00 2.43 0.97 0.10 35.14 08:20:01 PM 2 63.07 0.00 3.05 0.79 0.12 32.98 08:20:01 PM 3 60.61 0.00 2.84 0.43 0.10 36.01 08:21:01 PM all 59.55 0.00 3.22 0.37 0.09 36.76 08:21:01 PM 0 67.54 0.00 6.30 0.28 0.12 25.76 08:21:01 PM 1 54.88 0.00 2.00 0.72 0.08 42.32 08:21:01 PM 2 55.42 0.00 2.31 0.30 0.08 41.88 08:21:01 PM 3 60.36 0.00 2.28 0.18 0.08 37.09 08:22:01 PM all 60.69 0.00 2.32 0.33 0.08 36.57 08:22:01 PM 0 54.89 0.00 2.06 0.27 0.08 42.70 08:22:01 PM 1 55.20 0.00 1.41 0.27 0.08 43.04 08:22:01 PM 2 63.06 0.00 4.32 0.37 0.08 32.17 08:22:01 PM 3 69.59 0.00 1.52 0.42 0.08 28.39 08:23:01 PM all 47.38 0.00 2.78 1.96 0.08 47.80 08:23:01 PM 0 55.47 0.00 4.50 3.21 0.08 36.73 08:23:01 PM 1 44.72 0.00 2.33 1.78 0.08 51.09 08:23:01 PM 2 51.65 0.00 2.72 0.84 0.08 44.71 08:23:01 PM 3 37.67 0.00 1.58 1.99 0.08 58.67 08:24:01 PM all 50.61 0.00 3.30 0.69 0.10 45.31 08:24:01 PM 0 42.95 0.00 1.95 0.17 0.10 54.83 08:24:01 PM 1 56.36 0.00 4.88 1.52 0.10 37.14 08:24:01 PM 2 50.37 0.00 2.69 0.22 0.08 46.63 08:24:01 PM 3 52.75 0.00 3.69 0.84 0.10 42.61 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 49.77 0.00 3.50 0.08 0.08 46.56 08:25:01 PM 0 47.23 0.00 2.86 0.02 0.10 49.80 08:25:01 PM 1 54.79 0.00 4.50 0.12 0.10 40.49 08:25:01 PM 2 47.62 0.00 3.06 0.12 0.07 49.14 08:25:01 PM 3 49.46 0.00 3.56 0.08 0.07 46.82 08:26:01 PM all 54.70 0.00 3.43 0.41 0.08 41.37 08:26:01 PM 0 47.53 0.00 4.10 1.28 0.08 47.01 08:26:01 PM 1 53.72 0.00 1.38 0.15 0.07 44.68 08:26:01 PM 2 57.72 0.00 3.07 0.08 0.10 39.02 08:26:01 PM 3 59.83 0.00 5.16 0.13 0.08 34.80 08:27:01 PM all 48.10 0.00 3.27 0.19 0.08 48.36 08:27:01 PM 0 53.03 0.00 4.39 0.27 0.08 42.23 08:27:01 PM 1 41.64 0.00 2.59 0.29 0.08 55.39 08:27:01 PM 2 52.99 0.00 3.48 0.07 0.08 43.37 08:27:01 PM 3 44.70 0.00 2.60 0.13 0.08 52.48 08:28:01 PM all 28.23 0.00 4.94 1.29 0.08 65.45 08:28:01 PM 0 35.91 0.00 4.01 1.53 0.10 58.44 08:28:01 PM 1 22.60 0.00 5.67 1.30 0.08 70.34 08:28:01 PM 2 26.82 0.00 3.90 0.39 0.08 68.81 08:28:01 PM 3 27.59 0.00 6.19 1.95 0.07 64.20 08:29:01 PM all 21.51 0.00 1.95 0.14 0.10 76.30 08:29:01 PM 0 35.41 0.00 2.51 0.05 0.12 61.91 08:29:01 PM 1 27.27 0.00 2.39 0.15 0.12 70.07 08:29:01 PM 2 16.86 0.00 1.82 0.02 0.08 81.22 08:29:01 PM 3 6.42 0.00 1.09 0.34 0.10 92.05 Average: all 33.09 0.05 3.11 0.61 0.08 63.07 Average: 0 35.42 0.04 3.38 0.73 0.09 60.34 Average: 1 31.91 0.06 3.27 0.78 0.08 63.90 Average: 2 33.44 0.05 2.97 0.37 0.08 63.09 Average: 3 31.60 0.04 2.81 0.54 0.08 64.93