---> uname -a: Linux prd-centos8-builder-4c-4g-14139.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 819 9603 19 5340 14595 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:d5:c8:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85329sec preferred_lft 85329sec inet6 fe80::f816:3eff:fed5:c855/64 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) 11/20/2025 _x86_64_ (4 CPU) 20:12:24 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 235.44 92.72 142.72 2620.73 10581.91 08:15:01 PM 40.09 0.03 40.05 0.53 5905.18 08:16:01 PM 5.43 0.00 5.43 0.00 136.01 08:17:01 PM 5.48 0.00 5.48 0.00 144.35 08:18:01 PM 5.20 0.00 5.20 0.00 133.23 08:19:01 PM 35.14 0.00 35.14 0.00 651.37 08:20:00 PM 417.52 17.17 400.35 2624.57 8854.85 08:20:01 PM 0.00 0.00 0.00 0.00 0.00 08:21:01 PM 100.68 0.32 100.37 8.39 8760.12 08:22:01 PM 53.87 0.00 53.87 0.00 5810.00 08:23:01 PM 53.76 0.80 52.96 518.58 18483.65 08:24:01 PM 87.24 0.00 87.24 0.00 34713.51 08:25:01 PM 24.40 0.00 24.40 0.00 3427.83 08:26:01 PM 35.57 0.00 35.57 0.00 1164.63 08:27:01 PM 25.04 0.00 25.04 0.00 7841.20 08:28:01 PM 40.88 0.00 40.88 0.00 1542.76 08:29:01 PM 142.34 0.42 141.93 24.13 21491.38 08:30:00 PM 24.82 0.27 24.55 44.17 2019.62 08:30:01 PM 656.25 0.00 656.25 0.00 25035.00 Average: 78.66 6.56 72.10 342.02 7757.31 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13254068 15101916 2887464 17.89 2688 2045852 840340 4.89 200916 2279424 155116 08:15:01 PM 13245552 15094352 2895980 17.94 2688 2046148 840340 4.89 201020 2280364 36 08:16:01 PM 13243176 15093080 2898356 17.96 2688 2046460 840340 4.89 201020 2281100 32 08:17:01 PM 13238744 15089544 2902788 17.98 2688 2046644 840340 4.89 201020 2282700 12 08:18:01 PM 13226036 15077816 2915496 18.06 2688 2046888 840340 4.89 201024 2293872 4 08:19:01 PM 13191612 15077388 2949920 18.28 2688 2073500 821508 4.78 201248 2303928 20568 08:20:00 PM 10806136 13137000 5335396 33.05 2688 2497740 2660560 15.48 312956 4529736 205724 08:20:01 PM 10749128 13080076 5392404 33.41 2688 2497744 2718372 15.81 313240 4586456 205740 08:21:01 PM 9828860 12349756 6312672 39.11 2688 2680148 3180212 18.50 487180 5316180 152496 08:22:01 PM 9796496 12409616 6345036 39.31 2688 2765664 3037800 17.67 509844 5314800 81104 08:23:01 PM 7578580 11347104 8562952 53.05 2688 3913092 4029364 23.44 662792 7364856 672100 08:24:01 PM 7649544 11866128 8491988 52.61 2688 4353652 3439664 20.01 681596 7260828 91196 08:25:01 PM 7880608 12108084 8260924 51.18 2688 4363976 3187608 18.54 725760 6986240 6952 08:26:01 PM 7454376 11923696 8687156 53.82 2688 4598180 3411652 19.85 755292 7369372 219696 08:27:01 PM 7330184 11811600 8811348 54.59 2688 4609536 3450128 20.07 759800 7487072 4112 08:28:01 PM 7120324 11673280 9021208 55.89 2688 4676864 3602624 20.96 782308 7664344 37940 08:29:01 PM 9850268 14936116 6291264 38.98 2688 5210548 899508 5.23 1152640 4574660 24440 08:30:00 PM 9881112 14992120 6260420 38.78 2688 5235552 839552 4.88 1326820 4371016 44880 08:30:01 PM 9855044 14966112 6286488 38.95 2688 5235612 855356 4.98 1326844 4397108 44912 Average: 10272624 13533410 5868908 36.36 2688 3418095 2122927 12.35 579122 4786529 103529 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 114.06 86.87 1351.42 21.50 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 79.86 66.89 236.07 17.06 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 80.52 71.39 225.35 18.43 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 76.84 65.74 221.67 16.68 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 76.84 66.56 218.49 17.26 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 248.99 303.58 319.31 93.27 0.00 0.00 0.00 0.00 08:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 PM eth0 418.14 340.73 5317.75 49.38 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 0.00 0.00 0.00 0.00 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 187.71 152.64 2593.36 27.58 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 62.44 62.56 432.38 15.15 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 32.04 30.59 99.33 16.15 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 129.98 112.71 2024.63 21.74 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 21.63 20.60 7.50 7.23 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 88.94 73.91 982.96 14.69 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 21.53 20.94 7.08 6.63 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 71.62 66.41 611.39 15.97 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 519.58 652.97 157.38 7358.14 0.00 0.00 0.00 0.00 08:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:00 PM eth0 535.56 591.84 656.01 1699.54 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 42.50 42.50 48.27 11.81 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 162.09 163.30 906.02 552.50 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) 11/20/2025 _x86_64_ (4 CPU) 20:12:24 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 18.52 0.82 12.73 2.20 0.09 65.64 08:14:01 PM 0 20.11 0.90 13.69 1.67 0.12 63.51 08:14:01 PM 1 17.15 0.65 10.39 2.62 0.08 69.10 08:14:01 PM 2 17.69 0.91 13.43 2.21 0.08 65.68 08:14:01 PM 3 19.14 0.80 13.40 2.29 0.08 64.28 08:15:01 PM all 0.52 0.00 0.39 0.58 0.03 98.48 08:15:01 PM 0 0.23 0.00 0.27 0.28 0.03 99.18 08:15:01 PM 1 0.90 0.00 0.33 0.58 0.03 98.15 08:15:01 PM 2 0.84 0.00 0.85 1.20 0.03 97.07 08:15:01 PM 3 0.12 0.00 0.10 0.23 0.03 99.52 08:16:01 PM all 0.48 0.00 0.28 0.03 0.05 99.16 08:16:01 PM 0 0.20 0.00 0.08 0.05 0.05 99.62 08:16:01 PM 1 0.87 0.00 0.78 0.00 0.05 98.30 08:16:01 PM 2 0.13 0.00 0.10 0.02 0.03 99.72 08:16:01 PM 3 0.72 0.00 0.17 0.03 0.07 99.02 08:17:01 PM all 0.45 0.00 0.28 0.02 0.03 99.22 08:17:01 PM 0 0.08 0.00 0.13 0.05 0.03 99.70 08:17:01 PM 1 0.80 0.00 0.67 0.00 0.03 98.50 08:17:01 PM 2 0.52 0.00 0.08 0.02 0.03 99.35 08:17:01 PM 3 0.42 0.00 0.22 0.00 0.03 99.33 08:18:01 PM all 0.43 0.00 0.25 0.01 0.04 99.27 08:18:01 PM 0 0.05 0.00 0.07 0.05 0.05 99.78 08:18:01 PM 1 0.75 0.00 0.67 0.00 0.03 98.55 08:18:01 PM 2 0.75 0.00 0.18 0.00 0.05 99.01 08:18:01 PM 3 0.15 0.00 0.08 0.00 0.03 99.73 08:19:01 PM all 0.86 0.00 0.87 0.09 0.06 98.11 08:19:01 PM 0 0.52 0.00 0.70 0.35 0.05 98.38 08:19:01 PM 1 1.47 0.00 1.82 0.00 0.07 96.63 08:19:01 PM 2 1.14 0.00 0.69 0.02 0.07 98.09 08:19:01 PM 3 0.32 0.00 0.28 0.00 0.05 99.35 08:20:00 PM all 56.21 0.00 3.20 2.16 0.10 38.34 08:20:00 PM 0 56.03 0.00 3.53 2.55 0.10 37.78 08:20:00 PM 1 54.05 0.00 4.50 2.35 0.10 38.99 08:20:00 PM 2 53.57 0.00 2.93 2.71 0.10 40.69 08:20:00 PM 3 61.16 0.00 1.82 1.05 0.08 35.88 08:20:01 PM all 75.31 0.00 2.51 0.00 0.00 22.18 08:20:01 PM 0 95.00 0.00 3.33 0.00 0.00 1.67 08:20:01 PM 1 72.88 0.00 0.00 0.00 0.00 27.12 08:20:01 PM 2 65.00 0.00 3.33 0.00 0.00 31.67 08:20:01 PM 3 68.33 0.00 3.33 0.00 0.00 28.33 08:21:01 PM all 61.07 0.00 2.93 0.51 0.10 35.39 08:21:01 PM 0 64.20 0.00 3.64 0.39 0.10 31.67 08:21:01 PM 1 57.92 0.00 2.65 0.57 0.12 38.74 08:21:01 PM 2 60.79 0.00 2.18 0.35 0.10 36.58 08:21:01 PM 3 61.35 0.00 3.24 0.72 0.10 34.59 08:22:01 PM all 61.15 0.00 3.01 0.50 0.09 35.26 08:22:01 PM 0 63.52 0.00 4.79 0.39 0.08 31.22 08:22:01 PM 1 60.19 0.00 2.10 0.50 0.10 37.11 08:22:01 PM 2 61.07 0.00 2.03 0.07 0.08 36.75 08:22:01 PM 3 59.81 0.00 3.12 1.03 0.08 35.95 08:23:01 PM all 50.84 0.00 2.30 1.62 0.08 45.16 08:23:01 PM 0 54.32 0.00 2.69 0.44 0.08 42.46 08:23:01 PM 1 47.24 0.00 1.96 4.31 0.08 46.41 08:23:01 PM 2 45.80 0.00 1.44 0.97 0.07 51.72 08:23:01 PM 3 56.02 0.00 3.10 0.77 0.08 40.02 08:23:01 PM CPU %user %nice %system %iowait %steal %idle 08:24:01 PM all 47.88 0.00 3.10 2.77 0.09 46.16 08:24:01 PM 0 49.97 0.00 3.76 2.36 0.10 43.81 08:24:01 PM 1 50.24 0.00 3.71 0.77 0.10 45.18 08:24:01 PM 2 45.00 0.00 2.14 3.52 0.08 49.25 08:24:01 PM 3 46.28 0.00 2.78 4.44 0.08 46.42 08:25:01 PM all 47.88 0.00 3.52 0.25 0.09 48.25 08:25:01 PM 0 45.02 0.00 2.41 0.05 0.08 52.44 08:25:01 PM 1 44.75 0.00 3.24 0.24 0.10 51.67 08:25:01 PM 2 45.18 0.00 3.13 0.44 0.10 51.15 08:25:01 PM 3 56.57 0.00 5.32 0.29 0.08 37.74 08:26:01 PM all 56.56 0.00 3.16 0.15 0.09 40.05 08:26:01 PM 0 53.86 0.00 2.45 0.17 0.10 43.42 08:26:01 PM 1 53.89 0.00 2.94 0.03 0.08 43.05 08:26:01 PM 2 56.10 0.00 2.99 0.30 0.08 40.51 08:26:01 PM 3 62.39 0.00 4.24 0.08 0.08 33.20 08:27:01 PM all 35.75 0.00 2.41 0.60 0.09 61.16 08:27:01 PM 0 39.11 0.00 3.65 0.29 0.07 56.89 08:27:01 PM 1 33.66 0.00 2.05 0.25 0.12 63.92 08:27:01 PM 2 38.56 0.00 1.97 0.13 0.08 59.25 08:27:01 PM 3 31.66 0.00 1.97 1.72 0.08 64.57 08:28:01 PM all 49.52 0.00 3.15 0.18 0.08 47.07 08:28:01 PM 0 45.61 0.00 2.07 0.03 0.08 52.20 08:28:01 PM 1 50.93 0.00 3.08 0.08 0.08 45.82 08:28:01 PM 2 58.88 0.00 5.44 0.15 0.08 35.44 08:28:01 PM 3 42.66 0.00 2.00 0.44 0.08 54.81 08:29:01 PM all 26.37 0.00 4.54 1.47 0.10 67.52 08:29:01 PM 0 37.12 0.00 6.02 0.30 0.10 56.46 08:29:01 PM 1 32.24 0.00 3.29 0.10 0.08 64.28 08:29:01 PM 2 14.99 0.00 5.88 4.05 0.10 74.97 08:29:01 PM 3 21.08 0.00 2.98 1.43 0.10 74.42 08:30:00 PM all 22.23 0.00 2.07 0.19 0.08 75.43 08:30:00 PM 0 27.45 0.00 2.17 0.34 0.08 69.96 08:30:00 PM 1 25.12 0.00 2.34 0.05 0.08 72.40 08:30:00 PM 2 23.94 0.00 2.58 0.19 0.08 73.20 08:30:00 PM 3 12.36 0.00 1.17 0.17 0.09 86.21 08:30:01 PM all 20.57 0.00 1.90 1.58 0.32 75.63 08:30:01 PM 0 40.51 0.00 2.53 1.27 0.00 55.70 08:30:01 PM 1 0.00 0.00 0.00 0.00 1.25 98.75 08:30:01 PM 2 1.27 0.00 2.53 2.53 0.00 93.67 08:30:01 PM 3 41.03 0.00 2.56 2.56 0.00 53.85 Average: all 31.53 0.05 2.83 0.78 0.08 64.73 Average: 0 32.77 0.05 3.06 0.57 0.08 63.46 Average: 1 31.24 0.04 2.73 0.73 0.08 65.18 Average: 2 30.82 0.05 2.82 0.96 0.08 65.26 Average: 3 31.28 0.05 2.71 0.86 0.07 65.03