---> uname -a: Linux prd-centos8-builder-4c-4g-26217.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 818 9642 19 5302 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:99:81:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85418sec preferred_lft 85418sec inet6 fe80::f816:3eff:fe99:81ba/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) 07/06/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 202.68 54.75 147.93 2041.85 11939.24 01:11:01 PM 26.91 0.00 26.91 0.00 3663.06 01:12:01 PM 6.55 0.03 6.51 0.53 158.60 01:13:01 PM 5.93 0.00 5.93 0.00 149.92 01:14:01 PM 16.95 0.00 16.95 0.00 252.21 01:15:01 PM 478.69 17.06 461.62 2598.50 8076.04 01:16:01 PM 117.35 0.33 117.01 8.67 9726.56 01:17:01 PM 44.71 0.00 44.71 0.00 5877.75 01:18:01 PM 60.00 0.72 59.28 514.50 17524.53 01:19:01 PM 87.20 0.00 87.20 0.00 35412.33 01:20:01 PM 30.96 0.00 30.96 0.00 3740.58 01:21:01 PM 26.59 0.00 26.59 0.00 734.77 01:22:01 PM 48.70 0.00 48.70 0.00 8449.08 01:23:01 PM 49.70 0.00 49.70 0.00 2748.50 01:24:01 PM 121.38 0.42 120.96 24.13 20747.83 Average: 88.28 4.89 83.39 345.86 8613.11 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13264460 15104796 2877072 17.82 2688 2038432 830492 4.83 201772 2267504 94100 01:11:01 PM 13245320 15086816 2896212 17.94 2688 2038748 830492 4.83 201776 2282828 32 01:12:01 PM 13242012 15084840 2899520 17.96 2688 2039100 830492 4.83 201896 2283676 20 01:13:01 PM 13235560 15079512 2905972 18.00 2688 2039368 830492 4.83 201892 2287308 8 01:14:01 PM 13215616 15069152 2925916 18.13 2688 2047052 830492 4.83 201892 2301588 4696 01:15:01 PM 11308784 13583136 4832748 29.94 2688 2443952 2151824 12.52 302328 4044832 202708 01:16:01 PM 10861392 13360144 5280140 32.71 2688 2658640 2255492 13.12 361092 4413508 156852 01:17:01 PM 9828660 12398460 6312872 39.11 2688 2723988 3271484 19.03 500732 5294736 61884 01:18:01 PM 8676264 12353968 7465268 46.25 2688 3824052 3172264 18.45 625596 6309360 635916 01:19:01 PM 8195124 12313604 7946408 49.23 2688 4257824 3174688 18.47 672428 6729972 26696 01:20:01 PM 8105692 12308808 8035840 49.78 2688 4340668 3178264 18.49 721804 6767220 7148 01:21:01 PM 7986960 12286636 8154572 50.52 2688 4431020 3184728 18.53 744612 6850892 84408 01:22:01 PM 7524052 11996628 8617480 53.39 2688 4600056 3495092 20.33 761940 7288152 16252 01:23:01 PM 7496528 12043876 8645004 53.56 2688 4670876 3422336 19.91 789520 7281244 18764 01:24:01 PM 9873528 14932912 6268004 38.83 2688 5186664 920556 5.36 1151628 4554648 12 Average: 10403997 13533553 5737535 35.55 2688 3289363 2158613 12.56 509394 4730498 87300 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 175.99 125.42 1163.43 25.26 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 93.02 74.74 248.90 19.89 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 95.83 83.37 244.42 21.70 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 86.29 74.91 234.45 20.15 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 165.82 186.49 276.33 53.21 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 439.56 414.38 4698.36 86.03 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 193.97 161.74 3012.82 29.28 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 36.46 37.69 150.83 10.36 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 65.96 59.13 459.58 17.61 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 89.90 84.32 931.27 19.26 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 59.79 48.58 1101.43 9.17 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 66.72 54.09 660.88 12.78 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 67.53 61.48 463.44 15.70 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 53.71 48.95 506.24 13.04 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 846.28 1042.55 283.04 8838.20 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 169.12 170.52 962.31 612.80 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) 07/06/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.57 0.46 7.34 1.07 0.08 75.48 01:10:01 PM 0 23.21 0.37 6.28 0.75 0.08 69.30 01:10:01 PM 1 14.78 0.40 7.15 1.17 0.10 76.41 01:10:01 PM 2 7.74 0.60 8.43 1.09 0.07 82.07 01:10:01 PM 3 16.54 0.48 7.49 1.27 0.07 74.15 01:11:01 PM all 0.50 0.00 0.34 0.21 0.03 98.91 01:11:01 PM 0 0.48 0.00 0.50 0.43 0.03 98.55 01:11:01 PM 1 0.52 0.00 0.48 0.32 0.03 98.65 01:11:01 PM 2 0.22 0.00 0.15 0.00 0.03 99.60 01:11:01 PM 3 0.77 0.00 0.23 0.10 0.03 98.86 01:12:01 PM all 0.50 0.00 0.31 0.02 0.04 99.14 01:12:01 PM 0 0.27 0.00 0.18 0.07 0.03 99.45 01:12:01 PM 1 0.17 0.00 0.13 0.00 0.05 99.65 01:12:01 PM 2 0.47 0.00 0.12 0.00 0.03 99.38 01:12:01 PM 3 1.10 0.00 0.80 0.00 0.03 98.06 01:13:01 PM all 0.51 0.00 0.29 0.01 0.05 99.14 01:13:01 PM 0 0.20 0.00 0.15 0.05 0.05 99.55 01:13:01 PM 1 0.92 0.00 0.78 0.00 0.05 98.25 01:13:01 PM 2 0.23 0.00 0.13 0.00 0.05 99.58 01:13:01 PM 3 0.68 0.00 0.08 0.00 0.05 99.18 01:14:01 PM all 0.63 0.00 0.52 0.05 0.05 98.75 01:14:01 PM 0 0.30 0.00 0.10 0.15 0.05 99.40 01:14:01 PM 1 0.79 0.00 0.52 0.00 0.07 98.63 01:14:01 PM 2 1.22 0.00 1.29 0.00 0.05 97.44 01:14:01 PM 3 0.22 0.00 0.17 0.05 0.03 99.53 01:15:01 PM all 41.40 0.00 3.08 1.64 0.11 53.76 01:15:01 PM 0 43.97 0.00 3.88 1.64 0.12 50.39 01:15:01 PM 1 38.57 0.00 2.90 1.84 0.12 56.57 01:15:01 PM 2 40.63 0.00 2.62 1.93 0.10 54.73 01:15:01 PM 3 42.44 0.00 2.92 1.16 0.12 53.37 01:16:01 PM all 61.71 0.00 2.70 0.45 0.12 35.02 01:16:01 PM 0 66.01 0.00 3.40 0.33 0.12 30.14 01:16:01 PM 1 62.59 0.00 1.80 0.25 0.12 35.24 01:16:01 PM 2 64.12 0.00 3.22 0.55 0.12 31.99 01:16:01 PM 3 54.11 0.00 2.38 0.67 0.13 42.71 01:17:01 PM all 61.72 0.00 2.98 0.21 0.10 34.99 01:17:01 PM 0 66.88 0.00 0.96 0.08 0.10 31.97 01:17:01 PM 1 56.97 0.00 2.00 0.39 0.10 40.55 01:17:01 PM 2 65.32 0.00 5.21 0.13 0.10 29.24 01:17:01 PM 3 57.73 0.00 3.77 0.22 0.12 38.16 01:18:01 PM all 51.56 0.00 2.25 0.65 0.09 45.45 01:18:01 PM 0 46.09 0.00 1.94 1.86 0.10 50.00 01:18:01 PM 1 43.62 0.00 2.06 0.50 0.10 53.71 01:18:01 PM 2 54.15 0.00 1.79 0.02 0.08 43.96 01:18:01 PM 3 62.35 0.00 3.20 0.22 0.08 34.15 01:19:01 PM all 48.89 0.00 2.94 0.94 0.10 47.12 01:19:01 PM 0 47.82 0.00 3.72 0.90 0.12 47.45 01:19:01 PM 1 50.80 0.00 2.06 1.00 0.10 46.04 01:19:01 PM 2 48.04 0.00 3.37 0.91 0.10 47.58 01:19:01 PM 3 48.91 0.00 2.63 0.96 0.10 47.40 01:20:01 PM all 48.09 0.00 3.39 0.17 0.09 48.26 01:20:01 PM 0 40.68 0.00 2.56 0.12 0.08 56.55 01:20:01 PM 1 52.25 0.00 4.03 0.07 0.08 43.57 01:20:01 PM 2 44.80 0.00 2.13 0.10 0.10 52.87 01:20:01 PM 3 54.66 0.00 4.84 0.39 0.08 40.03 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 53.00 0.00 3.12 0.10 0.09 43.69 01:21:01 PM 0 49.96 0.00 2.07 0.10 0.12 47.76 01:21:01 PM 1 55.27 0.00 3.46 0.07 0.08 41.12 01:21:01 PM 2 52.36 0.00 2.84 0.15 0.08 44.56 01:21:01 PM 3 54.41 0.00 4.10 0.08 0.08 41.33 01:22:01 PM all 48.74 0.00 3.19 0.36 0.11 47.61 01:22:01 PM 0 45.06 0.00 3.48 0.29 0.10 51.08 01:22:01 PM 1 59.26 0.00 4.96 0.13 0.10 35.55 01:22:01 PM 2 43.63 0.00 1.63 0.13 0.10 54.50 01:22:01 PM 3 46.98 0.00 2.68 0.89 0.12 49.34 01:23:01 PM all 47.72 0.00 3.11 0.16 0.09 48.92 01:23:01 PM 0 60.76 0.00 5.28 0.15 0.10 33.71 01:23:01 PM 1 44.81 0.00 2.43 0.34 0.10 52.33 01:23:01 PM 2 37.79 0.00 2.04 0.12 0.08 59.97 01:23:01 PM 3 47.51 0.00 2.68 0.02 0.08 49.70 01:24:01 PM all 15.26 0.00 4.54 0.79 0.10 79.30 01:24:01 PM 0 17.39 0.00 4.16 0.22 0.10 78.14 01:24:01 PM 1 20.74 0.00 6.21 2.31 0.10 70.65 01:24:01 PM 2 3.56 0.00 3.14 0.35 0.12 92.82 01:24:01 PM 3 19.31 0.00 4.64 0.27 0.10 75.68 Average: all 33.00 0.03 2.67 0.46 0.08 63.76 Average: 0 33.89 0.02 2.57 0.48 0.09 62.95 Average: 1 33.43 0.03 2.73 0.56 0.09 63.17 Average: 2 30.90 0.04 2.54 0.37 0.08 66.07 Average: 3 33.79 0.03 2.84 0.42 0.08 62.84