---> uname -a: Linux prd-centos8-builder-4c-4g-4050.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1033 7355 19 7374 14380 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:19:70:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85266sec preferred_lft 85266sec inet6 fe80::f816:3eff:fe19:707e/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) 10/21/2025 _x86_64_ (4 CPU) 01:21:30 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 294.53 92.62 201.92 3268.92 8884.90 01:24:01 AM 66.33 0.08 66.24 4.00 8657.80 01:25:01 AM 7.85 0.03 7.82 0.53 189.27 01:26:01 AM 394.20 16.26 377.94 2042.73 6012.51 01:27:01 AM 90.51 3.91 86.59 626.65 37051.90 01:28:01 AM 64.42 0.00 64.42 0.00 17028.20 01:29:01 AM 113.80 0.00 113.80 0.00 19426.79 01:30:01 AM 59.42 0.00 59.42 0.00 7087.32 01:31:01 AM 63.67 0.00 63.67 0.00 6827.01 01:32:01 AM 327.61 0.50 327.11 23.06 23351.77 01:33:01 AM 926.86 83.37 843.49 1520.55 32654.97 01:34:01 AM 27.16 13.43 13.73 192.87 1261.80 01:35:01 AM 28.64 13.66 14.98 153.68 11441.25 01:36:01 AM 12.13 0.05 12.08 0.80 11671.43 01:37:01 AM 7.38 0.03 7.35 0.27 6968.16 01:38:01 AM 96.73 0.08 96.65 0.67 11048.59 01:39:01 AM 117.86 0.42 117.45 24.13 3704.95 01:40:01 AM 45.17 0.27 44.90 43.59 12498.87 Average: 152.45 12.48 139.97 438.99 12543.43 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13250704 15114872 2890828 17.91 2688 2062008 816828 4.75 202920 2293028 233504 01:24:01 AM 13224584 15091800 2916948 18.07 2688 2063456 848404 4.94 203224 2300492 300 01:25:01 AM 13218732 15087592 2922800 18.11 2688 2063940 848404 4.94 203296 2302720 44 01:26:01 AM 11484964 13755680 4656568 28.85 2688 2448872 2063368 12.00 381436 3805064 238708 01:27:01 AM 10176908 13367692 5964624 36.95 2688 3358192 2371608 13.80 474792 5000952 39168 01:28:01 AM 7976216 12114204 8165316 50.59 2688 4294480 3551868 20.66 866500 6785112 476060 01:29:01 AM 8671652 12968540 7469880 46.28 2688 4448248 2672392 15.55 895256 6056496 77076 01:30:01 AM 8084812 12588668 8056720 49.91 2688 4631612 3034516 17.65 992172 6503372 73856 01:31:01 AM 7821492 12567120 8320040 51.54 2688 4869000 3034516 17.65 1039744 6705720 128836 01:32:01 AM 6002924 11954796 10138608 62.81 2688 5895460 3177424 18.48 1054044 8165568 652240 01:33:01 AM 5737512 11831284 10404020 64.45 2688 5945184 3236376 18.83 1115640 8146892 4100 01:34:01 AM 5394896 11709192 10746636 66.58 2688 6159672 3245744 18.88 1221704 8371796 203104 01:35:01 AM 5342784 11928540 10798748 66.90 2688 6429544 3226584 18.77 1309932 8341936 126600 01:36:01 AM 4833332 11686512 11308200 70.06 2688 6695916 3228852 18.78 1398756 8752428 93148 01:37:01 AM 4522492 11641464 11619040 71.98 2688 6960956 3236484 18.83 1488700 8971576 177256 01:38:01 AM 5247048 12300824 10894484 67.49 2688 7020188 3056156 17.78 1524940 8421672 45928 01:39:01 AM 7541680 14724412 8599852 53.28 2688 7146408 881156 5.13 1762480 5897528 355172 01:40:01 AM 7557144 14749592 8584388 53.18 2688 7157124 854172 4.97 1937008 5707836 18344 Average: 8116104 13065710 8025428 49.72 2688 4980570 2410270 14.02 1004030 6251677 163525 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 99.42 72.07 1309.53 18.46 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 122.49 109.16 262.90 32.55 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 112.96 96.45 256.49 28.97 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 522.25 457.02 4985.58 89.43 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 196.44 167.22 4156.02 19.51 0.00 0.00 0.00 0.00 01:28:01 AM lo 1.48 1.48 0.22 0.22 0.00 0.00 0.00 0.00 01:28:01 AM eth0 84.82 69.99 1775.85 11.69 0.00 0.00 0.00 0.00 01:29:01 AM lo 1.37 1.37 0.34 0.34 0.00 0.00 0.00 0.00 01:29:01 AM eth0 41.99 41.91 152.85 20.10 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 26.63 26.15 35.33 9.80 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 64.47 61.12 623.15 17.68 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 202.83 142.39 1736.48 23.34 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 5.22 5.32 1.39 0.78 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 9.40 9.51 85.22 1.69 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.80 2.30 0.87 1.14 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 1.97 1.73 0.45 0.82 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.90 2.45 0.70 1.02 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 65.99 66.29 606.30 15.14 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 154.19 153.79 149.73 65.14 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 738.24 804.33 430.62 5011.27 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 136.39 127.18 920.54 298.26 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) 10/21/2025 _x86_64_ (4 CPU) 01:21:30 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 18.89 0.85 12.00 3.52 0.09 64.65 01:23:01 AM 0 24.51 0.92 12.94 3.21 0.08 58.34 01:23:01 AM 1 4.86 0.99 13.17 6.53 0.10 74.35 01:23:01 AM 2 18.30 0.70 9.76 1.79 0.10 69.34 01:23:01 AM 3 27.85 0.80 12.11 2.56 0.08 56.59 01:24:01 AM all 0.80 0.00 0.56 0.91 0.05 97.68 01:24:01 AM 0 0.82 0.00 0.20 0.50 0.05 98.43 01:24:01 AM 1 1.02 0.00 1.26 2.09 0.05 95.58 01:24:01 AM 2 0.38 0.00 0.37 0.47 0.05 98.73 01:24:01 AM 3 0.99 0.00 0.43 0.57 0.05 97.96 01:25:01 AM all 0.57 0.00 0.35 0.03 0.05 99.00 01:25:01 AM 0 0.23 0.00 0.23 0.05 0.07 99.42 01:25:01 AM 1 1.14 0.00 1.00 0.00 0.05 97.81 01:25:01 AM 2 0.18 0.00 0.03 0.00 0.03 99.75 01:25:01 AM 3 0.72 0.00 0.13 0.07 0.07 99.02 01:26:01 AM all 36.87 0.00 2.88 2.72 0.10 57.42 01:26:01 AM 0 38.00 0.00 2.15 3.88 0.12 55.86 01:26:01 AM 1 32.89 0.00 2.84 1.41 0.10 62.76 01:26:01 AM 2 38.43 0.00 4.18 3.14 0.12 54.14 01:26:01 AM 3 38.14 0.00 2.35 2.47 0.08 56.96 01:27:01 AM all 54.77 0.00 2.51 1.84 0.09 40.79 01:27:01 AM 0 53.94 0.00 1.79 1.96 0.08 42.23 01:27:01 AM 1 48.87 0.00 2.11 1.22 0.10 47.70 01:27:01 AM 2 52.85 0.00 3.08 3.40 0.10 40.56 01:27:01 AM 3 63.41 0.00 3.05 0.79 0.08 32.67 01:28:01 AM all 49.09 0.00 2.52 2.01 0.09 46.28 01:28:01 AM 0 46.02 0.00 2.49 0.33 0.10 51.05 01:28:01 AM 1 47.30 0.00 2.63 2.91 0.10 47.06 01:28:01 AM 2 47.96 0.00 1.37 4.69 0.08 45.90 01:28:01 AM 3 55.10 0.00 3.60 0.10 0.08 41.12 01:29:01 AM all 53.16 0.00 2.97 2.23 0.09 41.55 01:29:01 AM 0 56.96 0.00 4.13 1.39 0.10 37.42 01:29:01 AM 1 47.55 0.00 1.46 1.27 0.10 49.61 01:29:01 AM 2 58.31 0.00 4.43 3.35 0.08 33.83 01:29:01 AM 3 49.83 0.00 1.86 2.89 0.08 45.34 01:30:01 AM all 50.76 0.00 2.94 0.94 0.10 45.27 01:30:01 AM 0 55.28 0.00 4.60 1.29 0.12 38.71 01:30:01 AM 1 47.48 0.00 1.86 1.31 0.08 49.26 01:30:01 AM 2 57.73 0.00 3.85 0.27 0.10 38.05 01:30:01 AM 3 42.56 0.00 1.44 0.87 0.10 55.02 01:31:01 AM all 43.86 0.00 2.93 1.74 0.09 51.38 01:31:01 AM 0 33.81 0.00 2.20 2.57 0.08 61.33 01:31:01 AM 1 56.25 0.00 4.92 2.79 0.10 35.94 01:31:01 AM 2 40.58 0.00 1.83 1.19 0.10 56.29 01:31:01 AM 3 44.81 0.00 2.76 0.40 0.07 51.95 01:32:01 AM all 30.17 0.00 9.46 4.35 0.12 55.90 01:32:01 AM 0 34.38 0.00 9.91 4.92 0.10 50.68 01:32:01 AM 1 25.64 0.00 9.93 3.50 0.10 60.82 01:32:01 AM 2 34.05 0.00 8.94 2.95 0.12 53.94 01:32:01 AM 3 26.58 0.00 9.07 6.04 0.14 58.18 01:33:01 AM all 24.80 0.00 6.16 20.74 0.10 48.21 01:33:01 AM 0 30.01 0.00 7.79 24.25 0.10 37.85 01:33:01 AM 1 23.26 0.00 4.69 15.68 0.08 56.29 01:33:01 AM 2 20.08 0.00 6.54 25.19 0.08 48.10 01:33:01 AM 3 25.85 0.00 5.62 17.85 0.12 50.56 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.74 0.00 1.40 0.19 0.10 60.56 01:34:01 AM 0 33.51 0.00 0.98 0.12 0.10 65.29 01:34:01 AM 1 19.34 0.00 0.60 0.15 0.10 79.81 01:34:01 AM 2 22.67 0.00 1.89 0.42 0.10 74.92 01:34:01 AM 3 75.54 0.00 2.14 0.07 0.12 22.13 01:35:01 AM all 38.79 0.00 1.55 0.58 0.10 58.98 01:35:01 AM 0 49.62 0.00 1.80 0.72 0.10 47.76 01:35:01 AM 1 22.52 0.00 0.94 0.33 0.08 76.12 01:35:01 AM 2 31.42 0.00 1.37 0.85 0.10 66.25 01:35:01 AM 3 51.60 0.00 2.09 0.42 0.10 45.80 01:36:01 AM all 37.43 0.00 1.61 0.45 0.09 60.41 01:36:01 AM 0 53.57 0.00 2.63 0.03 0.12 43.65 01:36:01 AM 1 19.30 0.00 0.89 1.09 0.08 78.65 01:36:01 AM 2 33.60 0.00 1.09 0.48 0.07 64.77 01:36:01 AM 3 43.30 0.00 1.85 0.20 0.10 54.54 01:37:01 AM all 37.45 0.00 1.69 0.45 0.09 60.31 01:37:01 AM 0 19.52 0.00 1.17 0.12 0.08 79.11 01:37:01 AM 1 28.92 0.00 1.22 1.47 0.10 68.29 01:37:01 AM 2 69.60 0.00 2.77 0.23 0.10 27.30 01:37:01 AM 3 31.78 0.00 1.60 0.00 0.08 66.53 01:38:01 AM all 50.58 0.00 3.35 0.99 0.10 44.98 01:38:01 AM 0 52.37 0.00 3.06 1.40 0.12 43.04 01:38:01 AM 1 50.75 0.00 3.40 1.58 0.10 44.16 01:38:01 AM 2 54.28 0.00 4.11 0.12 0.08 41.41 01:38:01 AM 3 44.90 0.00 2.84 0.86 0.10 51.31 01:39:01 AM all 41.43 0.00 4.19 0.74 0.09 53.54 01:39:01 AM 0 42.33 0.00 4.85 1.02 0.10 51.70 01:39:01 AM 1 37.09 0.00 4.25 0.40 0.10 58.15 01:39:01 AM 2 40.01 0.00 3.48 1.14 0.08 55.28 01:39:01 AM 3 46.26 0.00 4.18 0.40 0.08 49.07 01:40:01 AM all 21.69 0.00 2.16 0.92 0.10 75.13 01:40:01 AM 0 25.16 0.00 2.48 0.12 0.10 72.14 01:40:01 AM 1 14.57 0.00 1.69 1.74 0.10 81.89 01:40:01 AM 2 11.66 0.00 1.26 1.46 0.10 85.51 01:40:01 AM 3 35.30 0.00 3.22 0.37 0.08 61.03 Average: all 34.93 0.05 3.39 2.51 0.09 59.03 Average: 0 36.10 0.05 3.62 2.65 0.10 57.48 Average: 1 29.36 0.05 3.26 2.52 0.09 64.71 Average: 2 35.11 0.04 3.35 2.84 0.09 58.58 Average: 3 39.14 0.04 3.35 2.04 0.09 55.33