---> uname -a: Linux prd-centos8-builder-4c-4g-731.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 809 9633 19 5320 14604 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:c0:10:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85393sec preferred_lft 85393sec inet6 fe80::f816:3eff:fec0:104a/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) 09/27/2025 _x86_64_ (4 CPU) 20:12:28 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 223.23 76.02 147.20 2225.52 11348.12 08:15:01 PM 36.28 0.00 36.28 0.00 4952.11 08:16:01 PM 6.53 0.03 6.50 0.53 156.71 08:17:01 PM 5.43 0.00 5.43 0.00 147.43 08:18:01 PM 17.21 0.00 17.21 0.00 267.41 08:19:01 PM 498.28 16.37 481.91 2636.11 8500.67 08:20:01 PM 74.56 0.00 74.56 0.00 8874.56 08:21:01 PM 71.50 0.32 71.18 8.40 6650.01 08:22:01 PM 46.62 0.70 45.92 475.84 3267.01 08:23:01 PM 80.61 0.00 80.61 0.00 39623.77 08:24:01 PM 51.34 0.00 51.34 0.00 13834.86 08:25:01 PM 16.53 0.00 16.53 0.00 552.06 08:26:01 PM 45.34 0.00 45.34 0.00 8394.24 08:27:01 PM 39.91 0.00 39.91 0.00 1470.30 08:28:01 PM 139.40 0.42 138.99 24.13 21473.89 08:29:01 PM 34.51 0.27 34.24 43.59 2307.22 Average: 86.72 5.88 80.83 338.43 8240.84 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13270688 15112556 2870844 17.79 2688 2039892 823824 4.79 202460 2259004 125008 08:15:01 PM 13262500 15105380 2879032 17.84 2688 2040188 823824 4.79 202464 2264096 36 08:16:01 PM 13258608 15102788 2882924 17.86 2688 2040540 823824 4.79 202516 2264760 8 08:17:01 PM 13254776 15100072 2886756 17.88 2688 2040780 823824 4.79 202516 2266064 8 08:18:01 PM 13233528 15087784 2908004 18.02 2688 2047840 823824 4.79 202516 2281976 4044 08:19:01 PM 11220216 13514844 4921316 30.49 2688 2462624 2292416 13.34 310276 4122952 212128 08:20:01 PM 11209580 13591360 4931952 30.55 2688 2543748 2144292 12.47 350180 4082160 47920 08:21:01 PM 10286448 12824388 5855084 36.27 2688 2694300 2936904 17.08 498164 4843904 18436 08:22:01 PM 9116176 12514304 7025356 43.52 2688 3546052 3070696 17.86 602672 5895208 769624 08:23:01 PM 8195396 12312544 7946136 49.23 2688 4257540 3279244 19.08 673528 6731676 308916 08:24:01 PM 8080780 12299796 8060752 49.94 2688 4356460 3273028 19.04 726096 6787400 7408 08:25:01 PM 8037148 12283508 8104384 50.21 2688 4380752 3284768 19.11 737200 6816204 22288 08:26:01 PM 7675864 12149076 8465668 52.45 2688 4602172 3437548 20.00 760396 7142588 6248 08:27:01 PM 7656012 12202072 8485520 52.57 2688 4670780 3311168 19.26 783252 7130612 43332 08:28:01 PM 9871136 14950176 6270396 38.85 2688 5204292 884704 5.15 1153400 4553116 24300 08:29:01 PM 9901120 14990484 6240412 38.66 2688 5215080 842464 4.90 1329052 4351456 7440 Average: 10470624 13696321 5670908 35.13 2688 3383940 2054772 11.95 558543 4612074 99822 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 116.94 89.99 1364.43 22.81 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 80.65 69.74 250.22 18.47 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 93.67 84.85 262.54 21.86 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 88.67 79.22 261.40 20.87 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 159.86 179.12 299.54 51.09 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 462.97 437.18 4937.61 92.76 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 85.10 81.06 893.03 18.79 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 121.72 98.47 2197.06 15.58 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 60.85 60.26 430.77 18.14 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 65.99 62.16 744.22 16.21 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 79.57 69.01 1295.39 14.13 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 28.73 26.88 40.30 8.98 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 81.16 68.33 949.97 13.39 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 63.77 62.17 612.14 16.64 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 487.72 621.14 145.30 7318.90 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 539.31 596.52 401.16 1710.24 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 163.54 167.88 942.95 586.16 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) 09/27/2025 _x86_64_ (4 CPU) 20:12:28 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 17.24 0.67 9.63 1.35 0.08 71.02 08:14:01 PM 0 18.42 0.74 11.48 0.79 0.08 68.50 08:14:01 PM 1 8.06 0.82 10.29 1.88 0.08 78.87 08:14:01 PM 2 30.68 0.40 6.78 1.14 0.08 60.92 08:14:01 PM 3 11.79 0.72 9.98 1.62 0.07 75.83 08:15:01 PM all 0.46 0.00 0.33 0.34 0.04 98.83 08:15:01 PM 0 0.15 0.00 0.15 0.30 0.03 99.37 08:15:01 PM 1 0.73 0.00 0.27 0.55 0.03 98.42 08:15:01 PM 2 0.13 0.00 0.17 0.30 0.03 99.36 08:15:01 PM 3 0.82 0.00 0.73 0.22 0.05 98.18 08:16:01 PM all 0.50 0.00 0.30 0.02 0.05 99.13 08:16:01 PM 0 0.18 0.00 0.05 0.08 0.05 99.63 08:16:01 PM 1 0.78 0.00 0.37 0.00 0.03 98.82 08:16:01 PM 2 0.40 0.00 0.25 0.00 0.07 99.28 08:16:01 PM 3 0.63 0.00 0.55 0.00 0.03 98.78 08:17:01 PM all 0.44 0.00 0.28 0.02 0.03 99.22 08:17:01 PM 0 0.10 0.00 0.08 0.02 0.03 99.77 08:17:01 PM 1 0.38 0.00 0.32 0.00 0.03 99.27 08:17:01 PM 2 0.67 0.00 0.18 0.05 0.03 99.06 08:17:01 PM 3 0.62 0.00 0.55 0.00 0.03 98.80 08:18:01 PM all 0.60 0.00 0.46 0.05 0.04 98.84 08:18:01 PM 0 0.47 0.00 0.30 0.00 0.03 99.20 08:18:01 PM 1 1.29 0.00 1.19 0.00 0.05 97.47 08:18:01 PM 2 0.49 0.00 0.25 0.15 0.05 99.06 08:18:01 PM 3 0.17 0.00 0.10 0.07 0.03 99.63 08:19:01 PM all 46.69 0.00 3.04 1.95 0.11 48.20 08:19:01 PM 0 45.38 0.00 3.18 2.14 0.12 49.18 08:19:01 PM 1 45.68 0.00 3.77 1.86 0.10 48.59 08:19:01 PM 2 49.88 0.00 2.66 1.84 0.12 45.50 08:19:01 PM 3 45.83 0.00 2.56 1.94 0.12 49.55 08:20:01 PM all 41.06 0.00 1.83 0.71 0.07 56.32 08:20:01 PM 0 40.11 0.00 1.17 0.05 0.08 58.59 08:20:01 PM 1 43.94 0.00 2.41 1.67 0.07 51.92 08:20:01 PM 2 43.84 0.00 2.76 0.72 0.07 52.61 08:20:01 PM 3 36.38 0.00 0.99 0.40 0.07 62.17 08:21:01 PM all 59.55 0.00 3.03 0.37 0.10 36.95 08:21:01 PM 0 54.72 0.00 1.51 0.13 0.08 43.55 08:21:01 PM 1 58.32 0.00 2.48 0.73 0.10 38.37 08:21:01 PM 2 57.09 0.00 2.41 0.13 0.10 40.26 08:21:01 PM 3 68.08 0.00 5.72 0.51 0.10 25.59 08:22:01 PM all 59.67 0.00 2.35 0.38 0.09 37.51 08:22:01 PM 0 65.75 0.00 2.48 0.42 0.10 31.25 08:22:01 PM 1 53.83 0.00 2.04 0.05 0.10 43.98 08:22:01 PM 2 56.47 0.00 1.81 0.49 0.08 41.16 08:22:01 PM 3 62.65 0.00 3.08 0.55 0.08 33.64 08:23:01 PM all 48.46 0.00 2.75 1.90 0.11 46.78 08:23:01 PM 0 47.43 0.00 3.01 4.79 0.12 44.65 08:23:01 PM 1 54.12 0.00 2.48 0.54 0.10 42.76 08:23:01 PM 2 43.10 0.00 1.94 1.31 0.12 53.53 08:23:01 PM 3 49.20 0.00 3.56 0.97 0.10 46.17 08:24:01 PM all 50.89 0.00 3.26 0.41 0.09 45.35 08:24:01 PM 0 66.12 0.00 6.79 0.34 0.10 26.65 08:24:01 PM 1 45.04 0.00 2.02 0.91 0.08 51.95 08:24:01 PM 2 45.36 0.00 1.40 0.34 0.08 52.82 08:24:01 PM 3 47.04 0.00 2.84 0.07 0.10 49.96 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 48.32 0.00 3.33 0.06 0.10 48.19 08:25:01 PM 0 51.01 0.00 4.65 0.07 0.12 44.15 08:25:01 PM 1 45.53 0.00 2.08 0.03 0.08 52.28 08:25:01 PM 2 51.09 0.00 3.36 0.03 0.08 45.43 08:25:01 PM 3 45.65 0.00 3.21 0.12 0.12 50.90 08:26:01 PM all 53.42 0.00 3.07 0.59 0.09 42.83 08:26:01 PM 0 49.70 0.00 3.13 0.12 0.08 46.97 08:26:01 PM 1 58.24 0.00 3.86 1.50 0.10 36.30 08:26:01 PM 2 49.21 0.00 2.20 0.72 0.08 47.78 08:26:01 PM 3 56.55 0.00 3.08 0.03 0.10 40.24 08:27:01 PM all 47.20 0.00 3.09 0.18 0.08 49.45 08:27:01 PM 0 40.94 0.00 2.32 0.39 0.10 56.25 08:27:01 PM 1 43.92 0.00 2.49 0.07 0.08 53.44 08:27:01 PM 2 50.63 0.00 3.64 0.12 0.08 45.53 08:27:01 PM 3 53.30 0.00 3.90 0.15 0.07 42.58 08:28:01 PM all 25.41 0.00 4.79 2.08 0.10 67.61 08:28:01 PM 0 30.34 0.00 5.21 0.22 0.10 64.12 08:28:01 PM 1 34.83 0.00 7.16 4.81 0.12 53.08 08:28:01 PM 2 17.18 0.00 3.15 0.08 0.10 79.48 08:28:01 PM 3 19.26 0.00 3.62 3.22 0.08 73.82 08:29:01 PM all 22.46 0.00 2.03 0.23 0.09 75.18 08:29:01 PM 0 33.97 0.00 2.31 0.15 0.10 63.47 08:29:01 PM 1 22.16 0.00 2.48 0.05 0.10 75.21 08:29:01 PM 2 13.46 0.00 1.44 0.07 0.08 84.95 08:29:01 PM 3 20.23 0.00 1.91 0.67 0.08 77.10 Average: all 32.60 0.04 2.72 0.67 0.08 63.89 Average: 0 34.00 0.05 2.98 0.62 0.08 62.27 Average: 1 32.25 0.05 2.85 0.91 0.08 63.85 Average: 2 31.81 0.03 2.15 0.47 0.08 65.46 Average: 3 32.34 0.05 2.90 0.66 0.08 63.98