---> uname -a: Linux prd-centos8-builder-4c-4g-37623.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 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1034 6870 19 7857 14379 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:8c:97:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85293sec preferred_lft 85293sec inet6 fe80::f816:3eff:fe8c:9778/64 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) 08/14/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 220.91 68.09 152.82 2149.82 11602.67 03:25:01 AM 37.56 0.00 37.56 0.00 4817.45 03:26:01 AM 412.50 15.90 396.60 2086.32 6564.16 03:27:01 AM 87.29 3.10 84.19 572.88 37109.98 03:28:01 AM 60.10 0.00 60.10 0.00 6963.67 03:29:01 AM 124.99 0.00 124.99 0.00 31594.42 03:30:01 AM 65.33 0.00 65.33 0.00 7376.52 03:31:01 AM 83.49 0.00 83.49 0.00 11166.27 03:32:01 AM 48.49 0.00 48.49 0.00 6696.63 03:33:01 AM 1431.17 0.50 1430.67 23.07 53397.22 03:34:01 AM 143.13 96.35 46.78 1706.38 3038.24 03:35:01 AM 19.61 0.58 19.03 8.13 7895.42 03:36:01 AM 21.13 13.58 7.55 153.42 6838.90 03:37:01 AM 10.29 0.03 10.26 0.27 12693.84 03:38:01 AM 66.27 0.08 66.19 0.67 9113.53 03:39:01 AM 44.52 0.00 44.52 0.00 5901.53 03:40:01 AM 64.97 0.42 64.56 24.13 4067.16 Average: 173.01 11.68 161.33 395.55 13342.75 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13281292 15141944 2860240 17.72 2688 2057840 770092 4.48 202760 2248924 125772 03:25:01 AM 13257528 15128224 2884004 17.87 2688 2064988 770092 4.48 202772 2257344 6384 03:26:01 AM 11893692 14170072 4247840 26.32 2688 2455092 1675480 9.75 384060 3393632 242652 03:27:01 AM 10456896 13650716 5684636 35.22 2688 3362084 2108176 12.26 477640 4718096 37684 03:28:01 AM 7446156 11628320 8695376 53.87 2688 4336796 4050692 23.56 838928 7337784 823120 03:29:01 AM 8358360 12754528 7783172 48.22 2688 4546008 2883672 16.78 897996 6362416 109312 03:30:01 AM 7999932 12702820 8141600 50.44 2688 4826316 2903236 16.89 1005912 6565072 201172 03:31:01 AM 7737240 12668148 8404292 52.07 2688 5034304 2920520 16.99 1043300 6749932 104612 03:32:01 AM 7509832 12667348 8631700 53.48 2688 5257400 2919788 16.99 1089956 6921236 139736 03:33:01 AM 5521720 11990880 10619812 65.79 2688 6300904 3033472 17.65 1102912 8304156 46012 03:34:01 AM 4963520 11492244 11178012 69.25 2688 6356204 3092376 17.99 1164948 8787208 24 03:35:01 AM 5196628 12027036 10944904 67.81 2688 6652644 3114388 18.12 1299764 8430136 93344 03:36:01 AM 4921012 12025196 11220520 69.51 2688 6924804 3098280 18.02 1388880 8614868 177232 03:37:01 AM 4275584 11645536 11865948 73.51 2688 7188388 3111080 18.10 1478312 9158240 87768 03:38:01 AM 4789768 12192240 11351764 70.33 2688 7343784 3139792 18.27 1534556 8786308 121828 03:39:01 AM 4906088 12393788 11235444 69.61 2688 7429640 2910932 16.93 1574076 8634580 41980 03:40:01 AM 6959780 14647764 9181752 56.88 2688 7631016 856088 4.98 1887108 6273992 405168 Average: 7616178 12878047 8525354 52.82 2688 5280483 2550480 14.84 1033758 6679054 162576 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 216.44 165.23 1264.63 36.33 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 255.74 262.96 510.18 76.78 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 430.98 347.39 5068.36 54.78 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.73 0.73 0.11 0.11 0.00 0.00 0.00 0.00 03:27:01 AM eth0 385.85 259.06 4186.16 25.22 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 03:28:01 AM eth0 99.70 82.63 1855.28 21.25 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 03:29:01 AM eth0 38.90 37.59 135.15 11.68 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 21.16 19.56 11.18 9.07 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 22.64 20.86 15.93 9.63 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 58.37 53.16 604.28 16.38 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 297.83 163.73 1741.65 23.76 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 2.27 2.47 0.85 0.60 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 9.98 10.15 85.39 1.89 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.58 2.35 0.64 0.96 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.36 2.10 0.55 0.90 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 17.43 18.89 80.66 4.89 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 63.65 59.40 524.48 14.09 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 621.01 612.95 284.38 5988.10 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 149.80 124.72 962.83 370.30 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) 08/14/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 17.35 0.67 9.57 1.37 0.10 70.95 03:24:01 AM 0 11.78 0.82 9.92 1.76 0.08 75.64 03:24:01 AM 1 20.37 0.55 8.99 1.21 0.10 68.78 03:24:01 AM 2 23.29 0.54 7.99 1.04 0.10 67.04 03:24:01 AM 3 13.96 0.75 11.39 1.47 0.10 72.32 03:25:01 AM all 0.88 0.00 0.86 0.25 0.05 97.96 03:25:01 AM 0 0.87 0.00 0.70 0.00 0.05 98.38 03:25:01 AM 1 0.87 0.00 1.39 0.87 0.05 96.82 03:25:01 AM 2 1.22 0.00 0.87 0.05 0.07 97.79 03:25:01 AM 3 0.55 0.00 0.49 0.07 0.05 98.84 03:26:01 AM all 37.41 0.00 2.77 1.65 0.12 58.05 03:26:01 AM 0 31.14 0.00 3.23 3.10 0.13 62.39 03:26:01 AM 1 35.89 0.00 3.59 1.88 0.12 58.52 03:26:01 AM 2 44.69 0.00 2.43 1.14 0.12 51.62 03:26:01 AM 3 37.92 0.00 1.84 0.47 0.12 59.65 03:27:01 AM all 52.93 0.00 2.52 1.77 0.13 42.65 03:27:01 AM 0 51.08 0.00 1.99 0.20 0.13 46.60 03:27:01 AM 1 55.52 0.00 3.43 0.87 0.13 40.04 03:27:01 AM 2 55.02 0.00 2.91 2.24 0.13 39.70 03:27:01 AM 3 50.11 0.00 1.77 3.77 0.12 44.23 03:28:01 AM all 56.60 0.00 2.85 0.34 0.13 40.09 03:28:01 AM 0 63.02 0.00 3.09 0.72 0.13 33.04 03:28:01 AM 1 53.22 0.00 2.31 0.15 0.13 44.19 03:28:01 AM 2 62.10 0.00 3.72 0.15 0.12 33.92 03:28:01 AM 3 48.07 0.00 2.28 0.33 0.12 49.20 03:29:01 AM all 50.75 0.00 2.84 1.31 0.13 44.98 03:29:01 AM 0 49.12 0.00 2.03 0.39 0.12 48.35 03:29:01 AM 1 57.87 0.00 4.46 0.92 0.13 36.62 03:29:01 AM 2 47.70 0.00 1.36 1.91 0.12 48.92 03:29:01 AM 3 48.31 0.00 3.50 2.03 0.13 46.03 03:30:01 AM all 53.38 0.00 2.95 0.46 0.12 43.09 03:30:01 AM 0 35.12 0.00 1.55 0.90 0.12 62.30 03:30:01 AM 1 68.01 0.00 5.95 0.10 0.13 25.80 03:30:01 AM 2 62.96 0.00 3.22 0.08 0.12 33.62 03:30:01 AM 3 47.43 0.00 1.07 0.77 0.12 50.61 03:31:01 AM all 58.74 0.00 2.72 0.42 0.11 38.02 03:31:01 AM 0 49.67 0.00 1.31 0.57 0.10 48.36 03:31:01 AM 1 55.41 0.00 3.13 0.50 0.12 40.83 03:31:01 AM 2 63.45 0.00 3.84 0.40 0.12 32.19 03:31:01 AM 3 66.43 0.00 2.60 0.20 0.10 30.67 03:32:01 AM all 46.05 0.00 2.92 0.31 0.11 50.61 03:32:01 AM 0 39.24 0.00 1.90 0.03 0.12 58.70 03:32:01 AM 1 67.47 0.00 6.47 0.10 0.12 25.84 03:32:01 AM 2 43.38 0.00 1.97 0.46 0.10 54.09 03:32:01 AM 3 34.07 0.00 1.33 0.64 0.08 63.88 03:33:01 AM all 28.70 0.00 13.59 11.84 0.14 45.73 03:33:01 AM 0 33.08 0.00 11.96 8.72 0.12 46.13 03:33:01 AM 1 20.10 0.00 15.80 14.64 0.14 49.32 03:33:01 AM 2 36.47 0.00 15.11 13.20 0.15 35.07 03:33:01 AM 3 25.16 0.00 11.51 10.84 0.14 52.36 03:34:01 AM all 37.92 0.00 2.66 0.86 0.11 58.45 03:34:01 AM 0 47.01 0.00 3.31 0.82 0.13 48.72 03:34:01 AM 1 41.32 0.00 3.00 0.97 0.12 54.60 03:34:01 AM 2 24.96 0.00 2.29 1.46 0.10 71.19 03:34:01 AM 3 38.38 0.00 2.05 0.17 0.10 59.30 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 36.35 0.00 1.59 0.39 0.10 61.57 03:35:01 AM 0 38.38 0.00 2.14 0.05 0.10 59.33 03:35:01 AM 1 49.90 0.00 1.57 0.42 0.10 48.01 03:35:01 AM 2 29.91 0.00 2.06 1.09 0.10 66.85 03:35:01 AM 3 27.19 0.00 0.58 0.02 0.10 72.11 03:36:01 AM all 37.48 0.00 1.65 0.38 0.11 60.38 03:36:01 AM 0 19.79 0.00 0.82 0.18 0.12 79.09 03:36:01 AM 1 30.13 0.00 1.44 0.38 0.12 67.93 03:36:01 AM 2 47.86 0.00 2.49 0.70 0.10 48.85 03:36:01 AM 3 52.13 0.00 1.87 0.23 0.12 45.65 03:37:01 AM all 37.75 0.00 1.69 0.33 0.10 60.13 03:37:01 AM 0 76.93 0.00 2.99 0.00 0.12 19.96 03:37:01 AM 1 24.42 0.00 1.37 0.57 0.10 73.54 03:37:01 AM 2 30.09 0.00 1.52 0.10 0.10 68.19 03:37:01 AM 3 19.50 0.00 0.88 0.65 0.10 78.86 03:38:01 AM all 41.13 0.00 2.40 0.26 0.10 56.11 03:38:01 AM 0 56.20 0.00 3.94 0.07 0.12 39.68 03:38:01 AM 1 43.69 0.00 2.55 0.62 0.10 53.04 03:38:01 AM 2 28.22 0.00 1.84 0.30 0.10 69.55 03:38:01 AM 3 36.41 0.00 1.27 0.05 0.10 62.17 03:39:01 AM all 54.52 0.00 2.74 0.19 0.11 42.44 03:39:01 AM 0 56.45 0.00 2.74 0.34 0.10 40.38 03:39:01 AM 1 58.00 0.00 4.31 0.22 0.12 37.35 03:39:01 AM 2 50.65 0.00 1.31 0.05 0.10 47.89 03:39:01 AM 3 52.98 0.00 2.59 0.17 0.12 44.15 03:40:01 AM all 34.82 0.00 4.27 0.17 0.40 60.34 03:40:01 AM 0 48.25 0.00 6.05 0.18 0.32 45.21 03:40:01 AM 1 26.79 0.00 3.12 0.07 0.13 69.89 03:40:01 AM 2 27.33 0.00 2.53 0.20 1.01 68.93 03:40:01 AM 3 36.94 0.00 5.39 0.24 0.12 57.32 Average: all 40.17 0.04 3.55 1.30 0.13 54.81 Average: 0 41.61 0.05 3.50 1.05 0.12 53.67 Average: 1 41.73 0.03 4.27 1.42 0.12 52.43 Average: 2 39.96 0.03 3.37 1.43 0.16 55.05 Average: 3 37.40 0.04 3.07 1.29 0.11 58.09