---> uname -a: Linux prd-centos8-builder-4c-4g-19592.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 797 9678 19 5286 14616 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:a2:95:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85324sec preferred_lft 85324sec inet6 fe80::f816:3eff:fea2:9557/64 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) 06/08/2025 _x86_64_ (4 CPU) 22:19:32 LINUX RESTART (4 CPU) 10:20:00 PM tps rtps wtps bread/s bwrtn/s 10:20:01 PM 3460.12 184.05 3276.07 1688.34 36701.23 10:21:02 PM 288.89 101.03 187.85 3267.04 9535.64 10:22:01 PM 58.63 0.03 58.60 0.54 6668.14 10:23:01 PM 5.80 0.00 5.80 0.00 125.97 10:24:01 PM 4.83 0.00 4.83 0.00 136.31 10:25:01 PM 5.12 0.00 5.12 0.00 127.88 10:26:01 PM 17.10 0.00 17.10 0.00 231.21 10:27:01 PM 410.25 16.98 393.27 2598.07 5167.78 10:28:01 PM 118.65 0.15 118.50 2.53 11668.66 10:29:01 PM 60.13 0.18 59.95 6.13 6300.37 10:30:01 PM 39.14 0.72 38.42 514.50 2776.87 10:31:01 PM 71.17 0.00 71.17 0.00 26746.76 10:32:01 PM 58.81 0.00 58.81 0.00 24084.25 10:33:01 PM 22.53 0.00 22.53 0.00 3547.59 10:34:01 PM 37.72 0.00 37.72 0.00 1329.67 10:35:01 PM 45.15 0.00 45.15 0.00 7810.62 10:36:01 PM 121.24 0.03 121.21 5.20 4022.52 10:37:01 PM 46.36 0.67 45.69 62.66 19407.28 Average: 88.45 7.34 81.11 382.27 7675.73 10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 PM 13840776 15237292 2300756 14.25 2688 1617920 806984 4.69 157724 1826824 51776 10:21:02 PM 13304872 15128948 2836660 17.57 2688 2023132 829908 4.83 201808 2238872 167304 10:22:01 PM 13284624 15109488 2856908 17.70 2688 2023404 829908 4.83 201864 2250116 44 10:23:01 PM 13281676 15107500 2859856 17.72 2688 2023688 829908 4.83 201864 2250832 16 10:24:01 PM 13278152 15104832 2863380 17.74 2688 2023884 829908 4.83 201864 2252332 32 10:25:01 PM 13270316 15097988 2871216 17.79 2688 2024120 829908 4.83 201868 2258032 68 10:26:01 PM 13260776 15092632 2880756 17.85 2688 2027132 829908 4.83 201868 2263884 52 10:27:01 PM 11214344 13465816 4927188 30.52 2688 2423916 2319264 13.49 269936 4180460 265288 10:28:01 PM 10803316 13164744 5338216 33.07 2688 2524980 2485188 14.46 352920 4490728 49048 10:29:01 PM 9980624 12517868 6160908 38.17 2688 2694376 3102624 18.05 493508 5159992 47928 10:30:01 PM 9229172 12099936 6912360 42.82 2688 3023948 3467568 20.17 562652 5832696 291468 10:31:01 PM 8118772 12088156 8022760 49.70 2688 4114160 3461500 20.14 663032 6828620 595476 10:32:01 PM 8161540 12338424 7979992 49.44 2688 4316632 3188980 18.55 678748 6762108 90664 10:33:01 PM 8037860 12225768 8103672 50.20 2688 4327200 3301256 19.20 722336 6842164 2992 10:34:01 PM 7694308 12127216 8447224 52.33 2688 4564940 3383788 19.68 753940 7139892 212600 10:35:01 PM 7448512 11953004 8693020 53.85 2688 4631548 3556856 20.69 774528 7353912 59624 10:36:01 PM 9852676 14905312 6288856 38.96 2688 5177876 929736 5.41 1152468 4578936 560160 10:37:01 PM 9972264 15028368 6169268 38.22 2688 5183692 864928 5.03 1326036 4288048 19832 Average: 10779699 13766294 5361833 33.22 2688 3152586 1991562 11.59 506609 4377692 134132 10:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 28.83 26.38 1.92 229.90 0.00 0.00 0.00 0.00 10:21:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:02 PM eth0 182.91 129.92 1288.55 30.03 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 73.80 60.79 204.90 15.93 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 74.41 62.53 203.41 17.07 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 73.44 61.44 189.51 15.71 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 78.19 66.32 210.94 17.41 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 110.01 109.18 239.48 30.24 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 494.00 482.24 4736.88 107.71 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 119.23 118.76 1078.33 26.52 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 111.19 82.68 2040.08 13.65 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 50.75 50.72 434.69 12.67 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 72.27 64.86 742.58 14.45 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 98.75 85.05 1370.53 19.69 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 16.73 17.11 5.63 5.28 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 89.85 78.49 1010.43 15.86 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 74.61 68.73 611.20 17.25 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 168.68 167.20 43.84 51.68 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 889.45 1075.45 505.60 8943.88 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 163.30 163.49 876.76 550.23 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) 06/08/2025 _x86_64_ (4 CPU) 22:19:32 LINUX RESTART (4 CPU) 10:20:00 PM CPU %user %nice %system %iowait %steal %idle 10:20:01 PM all 9.03 2.18 29.13 15.11 0.00 44.55 10:20:01 PM 0 3.12 3.12 31.87 5.62 0.00 56.25 10:20:01 PM 1 14.55 2.42 30.91 3.03 0.00 49.09 10:20:01 PM 2 3.12 3.12 29.38 0.00 0.00 64.38 10:20:01 PM 3 15.29 0.00 24.20 52.87 0.00 7.64 10:21:02 PM all 18.90 0.83 12.75 1.94 0.10 65.48 10:21:02 PM 0 7.18 1.14 15.35 1.62 0.10 74.61 10:21:02 PM 1 34.26 0.65 12.65 1.50 0.12 50.82 10:21:02 PM 2 14.04 0.64 10.14 2.04 0.08 73.06 10:21:02 PM 3 20.14 0.89 12.84 2.61 0.10 63.42 10:22:01 PM all 0.48 0.00 0.37 0.86 0.05 98.24 10:22:01 PM 0 0.39 0.00 0.22 0.41 0.05 98.93 10:22:01 PM 1 0.27 0.00 0.27 0.81 0.07 98.57 10:22:01 PM 2 0.70 0.00 0.70 1.29 0.05 97.27 10:22:01 PM 3 0.54 0.00 0.29 0.93 0.03 98.20 10:23:01 PM all 0.37 0.00 0.22 0.03 0.04 99.34 10:23:01 PM 0 0.20 0.00 0.05 0.00 0.03 99.72 10:23:01 PM 1 0.23 0.00 0.13 0.10 0.05 99.48 10:23:01 PM 2 0.40 0.00 0.33 0.00 0.03 99.23 10:23:01 PM 3 0.64 0.00 0.37 0.00 0.05 98.95 10:24:01 PM all 0.41 0.00 0.23 0.02 0.05 99.30 10:24:01 PM 0 0.68 0.00 0.60 0.00 0.05 98.66 10:24:01 PM 1 0.23 0.00 0.10 0.05 0.05 99.57 10:24:01 PM 2 0.12 0.00 0.07 0.03 0.05 99.73 10:24:01 PM 3 0.60 0.00 0.13 0.00 0.03 99.23 10:25:01 PM all 0.39 0.00 0.23 0.02 0.05 99.31 10:25:01 PM 0 0.68 0.00 0.58 0.00 0.07 98.66 10:25:01 PM 1 0.13 0.00 0.08 0.03 0.05 99.70 10:25:01 PM 2 0.17 0.00 0.15 0.03 0.07 99.58 10:25:01 PM 3 0.57 0.00 0.10 0.02 0.03 99.28 10:26:01 PM all 0.48 0.00 0.32 0.07 0.04 99.09 10:26:01 PM 0 0.62 0.00 0.55 0.22 0.03 98.58 10:26:01 PM 1 0.27 0.00 0.22 0.03 0.05 99.43 10:26:01 PM 2 0.45 0.00 0.42 0.00 0.03 99.10 10:26:01 PM 3 0.60 0.00 0.10 0.03 0.03 99.23 10:27:01 PM all 35.14 0.00 2.78 1.45 0.11 60.52 10:27:01 PM 0 34.00 0.00 2.81 1.05 0.10 62.03 10:27:01 PM 1 35.54 0.00 2.41 1.51 0.10 60.44 10:27:01 PM 2 33.25 0.00 3.26 2.06 0.12 61.31 10:27:01 PM 3 37.79 0.00 2.63 1.17 0.12 58.30 10:28:01 PM all 62.22 0.00 2.79 0.49 0.10 34.41 10:28:01 PM 0 64.54 0.00 2.90 0.49 0.10 31.98 10:28:01 PM 1 63.11 0.00 3.23 0.47 0.08 33.10 10:28:01 PM 2 58.68 0.00 2.46 0.23 0.12 38.50 10:28:01 PM 3 62.53 0.00 2.58 0.75 0.10 34.04 10:29:01 PM all 61.47 0.00 3.03 0.35 0.08 35.06 10:29:01 PM 0 61.98 0.00 1.34 0.20 0.08 36.39 10:29:01 PM 1 62.26 0.00 3.38 0.22 0.08 34.06 10:29:01 PM 2 61.57 0.00 2.55 0.89 0.08 34.90 10:29:01 PM 3 60.07 0.00 4.84 0.10 0.08 34.90 10:30:01 PM all 38.24 0.00 1.77 0.23 0.06 59.71 10:30:01 PM 0 37.77 0.00 0.99 0.08 0.08 61.08 10:30:01 PM 1 36.58 0.00 0.75 0.05 0.05 62.57 10:30:01 PM 2 34.20 0.00 1.66 0.33 0.07 63.75 10:30:01 PM 3 44.41 0.00 3.68 0.44 0.05 51.42 10:30:01 PM CPU %user %nice %system %iowait %steal %idle 10:31:01 PM all 47.89 0.00 2.31 0.86 0.08 48.86 10:31:01 PM 0 48.34 0.00 2.61 2.06 0.08 46.90 10:31:01 PM 1 40.56 0.00 1.24 0.22 0.10 57.88 10:31:01 PM 2 56.27 0.00 3.06 0.35 0.07 40.25 10:31:01 PM 3 46.38 0.00 2.33 0.82 0.07 50.40 10:32:01 PM all 53.07 0.00 3.41 0.80 0.11 42.61 10:32:01 PM 0 48.92 0.00 2.39 0.24 0.10 48.35 10:32:01 PM 1 57.55 0.00 4.52 1.13 0.10 36.70 10:32:01 PM 2 55.75 0.00 3.41 1.09 0.10 39.65 10:32:01 PM 3 50.06 0.00 3.31 0.76 0.12 45.75 10:33:01 PM all 46.12 0.00 3.46 0.16 0.08 50.18 10:33:01 PM 0 46.35 0.00 3.13 0.03 0.08 50.40 10:33:01 PM 1 48.27 0.00 4.12 0.35 0.08 47.17 10:33:01 PM 2 46.86 0.00 3.45 0.12 0.07 49.50 10:33:01 PM 3 43.00 0.00 3.12 0.15 0.07 53.66 10:34:01 PM all 54.27 0.00 2.99 0.19 0.10 42.45 10:34:01 PM 0 61.08 0.00 3.96 0.08 0.10 34.78 10:34:01 PM 1 53.10 0.00 3.77 0.47 0.10 42.56 10:34:01 PM 2 52.32 0.00 2.26 0.10 0.10 45.22 10:34:01 PM 3 50.58 0.00 1.96 0.12 0.10 47.24 10:35:01 PM all 50.09 0.00 3.17 0.34 0.08 46.31 10:35:01 PM 0 49.72 0.00 3.41 0.15 0.08 46.63 10:35:01 PM 1 58.44 0.00 4.23 0.18 0.07 37.08 10:35:01 PM 2 47.14 0.00 2.49 0.24 0.08 50.05 10:35:01 PM 3 45.06 0.00 2.56 0.81 0.08 51.50 10:36:01 PM all 38.58 0.00 5.59 0.29 0.08 55.46 10:36:01 PM 0 38.40 0.00 6.23 0.07 0.07 55.24 10:36:01 PM 1 27.43 0.00 4.71 0.32 0.08 67.45 10:36:01 PM 2 33.88 0.00 3.44 0.42 0.07 62.20 10:36:01 PM 3 54.60 0.00 7.99 0.36 0.08 36.97 10:37:01 PM all 14.80 0.00 2.30 1.05 0.15 81.70 10:37:01 PM 0 14.73 0.00 2.66 0.10 0.13 82.38 10:37:01 PM 1 5.97 0.00 1.51 2.27 0.15 90.10 10:37:01 PM 2 21.88 0.00 2.66 1.80 0.17 73.50 10:37:01 PM 3 16.62 0.00 2.39 0.05 0.13 80.80 Average: all 30.70 0.05 2.85 0.56 0.08 65.76 Average: 0 30.26 0.07 2.97 0.41 0.08 66.20 Average: 1 30.79 0.04 2.83 0.58 0.08 65.68 Average: 2 30.39 0.04 2.54 0.65 0.08 66.30 Average: 3 31.37 0.05 3.04 0.62 0.08 64.85