---> uname -a: Linux prd-centos8-builder-4c-4g-17531.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: 2799.996 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 800 9637 19 5325 14613 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:19:70:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85583sec preferred_lft 85583sec inet6 fe80::f816:3eff:fe19:70f9/64 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) 12/03/2025 _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 204.58 56.57 148.01 2127.51 12025.40 08:15:01 PM 33.91 0.00 33.91 0.00 3930.66 08:16:01 PM 447.73 16.39 431.33 2636.81 5016.43 08:17:01 PM 134.38 0.15 134.23 2.53 12820.11 08:18:01 PM 50.39 0.18 50.21 6.13 6221.31 08:19:01 PM 59.18 0.70 58.48 476.00 11747.65 08:20:01 PM 89.70 0.00 89.70 0.00 41307.26 08:21:01 PM 33.05 0.00 33.05 0.00 3744.88 08:22:01 PM 16.10 0.00 16.10 0.00 588.89 08:23:01 PM 56.92 0.00 56.92 0.00 8545.46 08:24:01 PM 32.24 0.00 32.24 0.00 2596.70 08:25:01 PM 138.79 0.62 138.18 33.06 20961.52 08:26:01 PM 37.29 0.27 37.03 43.59 1714.61 Average: 102.64 5.76 96.88 409.70 10093.92 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13259484 15107140 2882048 17.85 2688 2045436 811144 4.72 201616 2268228 94924 08:15:01 PM 13247956 15099520 2893576 17.93 2688 2046428 811144 4.72 201620 2271488 92 08:16:01 PM 11557904 13845712 4583628 28.40 2688 2457420 1991732 11.59 270352 3828104 291724 08:17:01 PM 10192988 12594448 5948544 36.85 2688 2561740 3090096 17.98 356736 5084056 49012 08:18:01 PM 9879576 12462076 6261956 38.79 2688 2737044 3167660 18.43 502752 5243180 53916 08:19:01 PM 8748188 12387976 7393344 45.80 2688 3785868 3186080 18.53 629480 6232428 752576 08:20:01 PM 7993988 12134164 8147544 50.48 2688 4279348 3466972 20.17 674904 6926216 26000 08:21:01 PM 8003404 12229456 8138128 50.42 2688 4363108 3312628 19.27 725816 6863556 7668 08:22:01 PM 7936144 12219248 8205388 50.83 2688 4415188 3312284 19.27 743384 6906268 49300 08:23:01 PM 7578224 12072004 8563308 53.05 2688 4621168 3458144 20.12 763428 7232388 16256 08:24:01 PM 7509572 12063356 8631960 53.48 2688 4678180 3460136 20.13 783376 7276292 5720 08:25:01 PM 9867788 14953220 6273744 38.87 2688 5210332 915684 5.33 1152900 4557180 8 08:26:01 PM 9880592 14976380 6260940 38.79 2688 5222772 865168 5.03 1340152 4360828 8840 Average: 9665831 13241900 6475701 40.12 2688 3724926 2449913 14.25 642040 5311555 104310 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 118.53 90.62 1215.58 24.03 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 293.12 265.61 830.56 67.90 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 582.64 574.73 5026.33 129.58 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 134.38 132.88 1132.24 28.90 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 128.86 91.15 2055.10 13.84 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 60.45 58.45 431.02 17.86 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 90.50 84.27 937.32 18.48 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 65.07 52.82 1102.28 10.61 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 29.58 26.81 41.66 10.40 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 99.88 87.09 1063.87 18.10 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 58.79 50.97 499.68 11.92 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 677.60 838.36 220.84 7564.98 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 406.85 416.25 331.37 1466.54 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 211.26 213.08 1145.32 721.74 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) 12/03/2025 _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 14.46 0.47 7.64 1.10 0.08 76.26 08:14:01 PM 0 14.41 0.35 5.92 1.25 0.10 77.97 08:14:01 PM 1 12.01 0.45 7.86 1.04 0.07 78.58 08:14:01 PM 2 4.60 0.65 8.87 1.16 0.07 84.65 08:14:01 PM 3 26.78 0.42 7.90 0.95 0.08 63.87 08:15:01 PM all 1.03 0.00 0.79 0.22 0.07 97.89 08:15:01 PM 0 0.52 0.00 0.23 0.45 0.05 98.75 08:15:01 PM 1 0.89 0.00 0.50 0.27 0.07 98.28 08:15:01 PM 2 2.05 0.00 1.73 0.02 0.08 96.13 08:15:01 PM 3 0.67 0.00 0.71 0.15 0.08 98.39 08:16:01 PM all 33.04 0.00 2.76 1.47 0.10 62.63 08:16:01 PM 0 33.83 0.00 2.57 1.09 0.10 62.41 08:16:01 PM 1 31.98 0.00 3.84 2.75 0.12 61.31 08:16:01 PM 2 38.26 0.00 2.78 0.82 0.10 58.04 08:16:01 PM 3 28.09 0.00 1.83 1.22 0.10 68.75 08:17:01 PM all 62.48 0.00 2.77 0.69 0.09 33.97 08:17:01 PM 0 60.33 0.00 1.79 0.70 0.10 37.08 08:17:01 PM 1 61.44 0.00 1.74 0.30 0.08 36.44 08:17:01 PM 2 64.04 0.00 4.75 1.04 0.10 30.07 08:17:01 PM 3 64.14 0.00 2.81 0.70 0.08 32.27 08:18:01 PM all 61.98 0.00 3.04 0.25 0.09 34.63 08:18:01 PM 0 48.77 0.00 1.83 0.07 0.12 49.21 08:18:01 PM 1 69.08 0.00 4.39 0.47 0.08 25.98 08:18:01 PM 2 64.55 0.00 1.97 0.22 0.08 33.18 08:18:01 PM 3 65.56 0.00 3.99 0.25 0.08 30.12 08:19:01 PM all 52.19 0.00 2.26 0.35 0.09 45.11 08:19:01 PM 0 57.29 0.00 3.65 0.23 0.08 38.74 08:19:01 PM 1 57.91 0.00 2.33 0.20 0.10 39.46 08:19:01 PM 2 48.28 0.00 1.91 0.37 0.08 49.35 08:19:01 PM 3 45.27 0.00 1.17 0.59 0.08 52.89 08:20:01 PM all 50.15 0.00 3.11 0.84 0.09 45.81 08:20:01 PM 0 59.44 0.00 3.92 0.33 0.12 36.19 08:20:01 PM 1 55.14 0.00 4.11 1.34 0.10 39.31 08:20:01 PM 2 41.11 0.00 2.43 0.89 0.08 55.50 08:20:01 PM 3 44.92 0.00 1.98 0.80 0.07 52.23 08:21:01 PM all 49.47 0.00 3.32 0.15 0.10 46.96 08:21:01 PM 0 50.32 0.00 3.20 0.13 0.08 46.26 08:21:01 PM 1 55.36 0.00 4.39 0.08 0.10 40.07 08:21:01 PM 2 41.32 0.00 1.79 0.17 0.10 56.62 08:21:01 PM 3 50.87 0.00 3.92 0.20 0.10 44.90 08:22:01 PM all 54.15 0.00 3.06 0.05 0.10 42.63 08:22:01 PM 0 67.70 0.00 6.02 0.12 0.10 26.06 08:22:01 PM 1 52.41 0.00 2.94 0.05 0.12 44.48 08:22:01 PM 2 46.64 0.00 2.01 0.05 0.12 51.17 08:22:01 PM 3 49.84 0.00 1.27 0.00 0.08 48.80 08:23:01 PM all 49.57 0.00 3.19 0.29 0.09 46.87 08:23:01 PM 0 42.61 0.00 1.78 0.12 0.10 55.39 08:23:01 PM 1 45.20 0.00 2.55 0.40 0.10 51.75 08:23:01 PM 2 47.93 0.00 1.81 0.22 0.07 49.97 08:23:01 PM 3 62.52 0.00 6.60 0.40 0.08 30.39 08:24:01 PM all 46.69 0.00 3.14 0.15 0.08 49.95 08:24:01 PM 0 42.91 0.00 2.45 0.20 0.07 54.37 08:24:01 PM 1 37.68 0.00 1.50 0.24 0.08 60.50 08:24:01 PM 2 39.22 0.00 2.03 0.05 0.07 58.64 08:24:01 PM 3 66.89 0.00 6.55 0.10 0.10 26.36 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 20.77 0.00 3.93 0.66 0.10 74.55 08:25:01 PM 0 20.54 0.00 4.44 1.32 0.10 73.60 08:25:01 PM 1 20.34 0.00 3.32 0.30 0.10 75.94 08:25:01 PM 2 21.08 0.00 2.94 0.76 0.08 75.14 08:25:01 PM 3 21.11 0.00 5.00 0.25 0.10 73.54 08:26:01 PM all 22.26 0.00 1.96 0.08 0.08 75.63 08:26:01 PM 0 11.94 0.00 1.70 0.03 0.10 86.22 08:26:01 PM 1 8.81 0.00 1.52 0.03 0.05 89.59 08:26:01 PM 2 29.70 0.00 1.76 0.12 0.10 68.32 08:26:01 PM 3 38.64 0.00 2.84 0.12 0.07 58.33 Average: all 39.84 0.04 3.15 0.48 0.09 56.40 Average: 0 39.25 0.03 3.04 0.47 0.09 57.13 Average: 1 39.07 0.03 3.15 0.58 0.09 57.08 Average: 2 37.59 0.05 2.83 0.45 0.09 58.99 Average: 3 43.47 0.03 3.58 0.44 0.09 52.39