---> uname -a: Linux prd-centos8-builder-4c-4g-19580.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 799 9661 19 5302 14614 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:7c:37:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85419sec preferred_lft 85419sec inet6 fe80::f816:3eff:fe7c:3784/64 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) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 203.48 56.01 147.48 2052.06 11491.62 08:15:01 PM 26.59 0.03 26.56 0.53 3692.62 08:16:02 PM 4.17 0.00 4.17 0.00 107.45 08:17:01 PM 5.22 0.00 5.22 0.00 136.84 08:18:01 PM 29.01 0.00 29.01 0.00 350.72 08:19:01 PM 459.05 16.38 442.68 2640.55 7983.01 08:20:01 PM 115.38 0.32 115.06 8.40 10080.35 08:21:01 PM 44.49 0.00 44.49 0.00 5833.33 08:22:01 PM 55.61 0.70 54.92 475.84 17350.20 08:23:01 PM 89.77 0.00 89.77 0.00 35622.79 08:24:01 PM 28.69 0.00 28.69 0.00 3694.29 08:25:01 PM 27.93 0.00 27.93 0.00 951.66 08:26:01 PM 45.96 0.00 45.96 0.00 8178.48 08:27:01 PM 58.42 0.00 58.42 0.00 2885.94 08:28:01 PM 113.05 0.43 112.61 24.26 20655.13 Average: 87.22 4.93 82.29 347.18 8611.02 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13304452 15129760 2837080 17.58 2688 2024312 806624 4.69 201524 2231180 94740 08:15:01 PM 13290332 15116784 2851200 17.66 2688 2024640 806624 4.69 201540 2242292 12 08:16:02 PM 13287072 15114816 2854460 17.68 2688 2024972 806624 4.69 201540 2243256 36 08:17:01 PM 13283284 15111996 2858248 17.71 2688 2025180 806624 4.69 201672 2244384 20 08:18:01 PM 13264284 15101604 2877248 17.83 2688 2031948 806624 4.69 201672 2257700 904 08:19:01 PM 11344480 13623944 4797052 29.72 2688 2448744 2215552 12.89 309880 4002196 216756 08:20:01 PM 10791384 13289988 5350148 33.15 2688 2659408 2419300 14.07 446420 4401704 156796 08:21:01 PM 10651960 13226292 5489572 34.01 2688 2729036 2452724 14.27 509660 4467824 65404 08:22:01 PM 8464252 12173528 7677280 47.56 2688 3856200 3533824 20.56 630272 6518804 671440 08:23:01 PM 8131940 12259316 8009592 49.62 2688 4266872 3399176 19.77 677688 6789216 33244 08:24:01 PM 7986856 12190832 8154676 50.52 2688 4342300 3407944 19.83 726228 6884504 6888 08:25:01 PM 7830428 12155860 8311104 51.49 2688 4457872 3402424 19.79 750792 7004648 103320 08:26:01 PM 7448868 11922824 8692664 53.85 2688 4601860 3651564 21.24 765176 7362348 17440 08:27:01 PM 7341712 12132472 8799820 54.52 2688 4913884 3430496 19.96 946236 7281696 259164 08:28:01 PM 9900216 14960204 6241316 38.67 2688 5188440 905948 5.27 1152896 4531352 24 Average: 10421435 13567348 5720097 35.44 2688 3306378 2190138 12.74 528213 4697540 108413 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 169.79 122.81 1144.93 25.00 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 88.02 76.51 253.33 19.80 0.00 0.00 0.00 0.00 08:16:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:02 PM eth0 95.12 84.39 250.37 21.70 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 83.49 70.34 231.99 18.78 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 163.44 178.72 296.68 50.73 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 492.00 452.12 4946.23 98.57 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 204.57 165.72 3004.76 28.70 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 42.76 43.94 193.28 12.11 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 48.73 45.67 326.56 14.79 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 98.03 92.17 1042.30 20.79 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 54.91 45.11 997.61 9.01 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 58.21 50.12 628.88 12.17 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 65.95 58.12 474.45 14.72 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 61.72 56.22 501.02 13.58 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 865.29 1077.31 294.87 8939.00 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 172.91 174.74 973.36 620.66 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) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 14.60 0.51 8.42 1.43 0.07 74.97 08:14:01 PM 0 7.56 0.70 10.13 1.72 0.07 79.83 08:14:01 PM 1 25.55 0.15 4.55 1.82 0.07 67.85 08:14:01 PM 2 5.58 0.64 9.63 1.49 0.07 82.60 08:14:01 PM 3 19.73 0.57 9.36 0.69 0.07 69.58 08:15:01 PM all 0.49 0.00 0.31 0.29 0.03 98.88 08:15:01 PM 0 0.57 0.00 0.08 0.33 0.03 98.98 08:15:01 PM 1 0.35 0.00 0.18 0.05 0.03 99.38 08:15:01 PM 2 0.33 0.00 0.38 0.79 0.03 98.46 08:15:01 PM 3 0.70 0.00 0.60 0.00 0.02 98.68 08:16:02 PM all 0.46 0.00 0.27 0.01 0.03 99.22 08:16:02 PM 0 0.60 0.00 0.08 0.02 0.03 99.27 08:16:02 PM 1 0.12 0.00 0.10 0.02 0.03 99.73 08:16:02 PM 2 0.25 0.00 0.15 0.00 0.03 99.57 08:16:02 PM 3 0.89 0.00 0.75 0.02 0.03 98.31 08:17:01 PM all 0.48 0.00 0.24 0.01 0.03 99.24 08:17:01 PM 0 0.68 0.00 0.10 0.00 0.05 99.17 08:17:01 PM 1 0.20 0.00 0.08 0.00 0.02 99.69 08:17:01 PM 2 0.20 0.00 0.10 0.03 0.03 99.63 08:17:01 PM 3 0.82 0.00 0.68 0.02 0.03 98.45 08:18:01 PM all 0.64 0.00 0.43 0.08 0.04 98.80 08:18:01 PM 0 0.72 0.00 0.18 0.15 0.05 98.90 08:18:01 PM 1 0.72 0.00 0.62 0.00 0.05 98.61 08:18:01 PM 2 0.18 0.00 0.07 0.03 0.03 99.68 08:18:01 PM 3 0.95 0.00 0.87 0.15 0.03 97.99 08:19:01 PM all 47.43 0.00 3.12 1.59 0.11 47.74 08:19:01 PM 0 50.59 0.00 1.87 0.35 0.10 47.09 08:19:01 PM 1 44.43 0.00 2.90 0.65 0.10 51.93 08:19:01 PM 2 44.74 0.00 5.24 4.18 0.13 45.71 08:19:01 PM 3 49.96 0.00 2.51 1.17 0.12 46.25 08:20:01 PM all 62.08 0.00 2.91 0.51 0.10 34.39 08:20:01 PM 0 62.86 0.00 2.89 0.57 0.10 33.58 08:20:01 PM 1 59.26 0.00 1.54 0.52 0.10 38.58 08:20:01 PM 2 63.35 0.00 3.86 0.67 0.10 32.02 08:20:01 PM 3 62.85 0.00 3.37 0.30 0.10 33.38 08:21:01 PM all 60.09 0.00 2.99 0.31 0.10 36.51 08:21:01 PM 0 58.93 0.00 1.68 0.80 0.10 38.49 08:21:01 PM 1 51.87 0.00 3.26 0.13 0.12 44.62 08:21:01 PM 2 64.84 0.00 3.85 0.18 0.10 31.03 08:21:01 PM 3 64.71 0.00 3.19 0.10 0.08 31.92 08:22:01 PM all 51.42 0.00 2.14 1.14 0.08 45.22 08:22:01 PM 0 47.56 0.00 1.94 0.33 0.08 50.08 08:22:01 PM 1 48.36 0.00 1.55 0.08 0.07 49.93 08:22:01 PM 2 56.79 0.00 2.19 0.50 0.08 40.43 08:22:01 PM 3 52.97 0.00 2.88 3.63 0.10 40.42 08:23:01 PM all 50.26 0.00 3.05 2.32 0.10 44.26 08:23:01 PM 0 55.04 0.00 4.51 3.82 0.12 36.51 08:23:01 PM 1 49.39 0.00 3.05 3.36 0.12 44.09 08:23:01 PM 2 45.72 0.00 1.93 0.57 0.08 51.70 08:23:01 PM 3 50.91 0.00 2.70 1.53 0.10 44.76 08:24:01 PM all 49.41 0.00 3.36 0.20 0.10 46.93 08:24:01 PM 0 44.20 0.00 1.72 0.02 0.10 53.96 08:24:01 PM 1 61.66 0.00 6.52 0.10 0.10 31.62 08:24:01 PM 2 43.82 0.00 1.52 0.02 0.10 54.55 08:24:01 PM 3 47.94 0.00 3.67 0.67 0.10 47.61 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 55.22 0.00 3.02 0.10 0.09 41.57 08:25:01 PM 0 64.44 0.00 3.68 0.07 0.10 31.71 08:25:01 PM 1 48.87 0.00 3.43 0.12 0.08 47.50 08:25:01 PM 2 52.70 0.00 2.05 0.18 0.08 44.98 08:25:01 PM 3 54.87 0.00 2.91 0.05 0.10 42.07 08:26:01 PM all 51.06 0.00 3.21 0.34 0.09 45.29 08:26:01 PM 0 57.71 0.00 3.71 0.91 0.08 37.58 08:26:01 PM 1 40.18 0.00 1.93 0.12 0.08 57.69 08:26:01 PM 2 47.47 0.00 2.64 0.18 0.10 49.60 08:26:01 PM 3 58.89 0.00 4.57 0.15 0.08 36.31 08:27:01 PM all 45.13 0.00 3.21 0.30 0.09 51.26 08:27:01 PM 0 50.36 0.00 3.58 0.07 0.10 45.89 08:27:01 PM 1 39.82 0.00 2.48 0.17 0.08 57.45 08:27:01 PM 2 43.28 0.00 2.70 0.47 0.10 53.45 08:27:01 PM 3 47.07 0.00 4.07 0.50 0.08 48.27 08:28:01 PM all 14.96 0.00 4.65 1.46 0.11 78.82 08:28:01 PM 0 7.15 0.00 5.12 1.81 0.08 85.84 08:28:01 PM 1 18.66 0.00 4.15 2.12 0.12 74.96 08:28:01 PM 2 14.42 0.00 3.38 0.14 0.10 81.97 08:28:01 PM 3 19.61 0.00 5.97 1.78 0.12 72.53 Average: all 33.58 0.03 2.76 0.67 0.08 62.88 Average: 0 33.91 0.05 2.75 0.73 0.08 62.47 Average: 1 32.63 0.01 2.42 0.62 0.08 64.24 Average: 2 32.24 0.04 2.65 0.63 0.08 64.36 Average: 3 35.53 0.04 3.21 0.72 0.08 60.43