---> uname -a: Linux prd-centos8-builder-4c-4g-45011.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 1008 7386 19 7367 14405 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:35:ff:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85270sec preferred_lft 85270sec inet6 fe80::f816:3eff:fe35:ff6d/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) 09/11/2025 _x86_64_ (4 CPU) 01:21:24 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 217.81 72.34 145.48 2191.37 10846.21 01:24:01 AM 42.14 0.00 42.14 0.00 5715.99 01:25:01 AM 6.30 0.03 6.27 0.53 165.02 01:26:01 AM 351.43 16.22 335.21 2146.44 4127.58 01:27:01 AM 94.45 3.18 91.27 511.25 38748.19 01:28:01 AM 55.52 0.00 55.52 0.00 6437.73 01:29:01 AM 123.11 0.00 123.11 0.00 30103.32 01:30:01 AM 62.21 0.00 62.21 0.00 7204.07 01:31:01 AM 60.99 0.08 60.90 4.00 6639.36 01:32:01 AM 691.42 0.50 690.92 23.06 32904.87 01:33:01 AM 802.25 95.30 706.95 1689.85 22718.20 01:34:01 AM 20.03 1.63 18.40 24.66 5163.11 01:35:01 AM 24.68 13.58 11.10 153.44 9638.56 01:36:01 AM 10.46 0.00 10.46 0.00 9853.27 01:37:01 AM 52.80 0.12 52.68 0.93 11324.19 01:38:01 AM 55.92 0.00 55.92 0.00 6407.63 01:39:01 AM 118.88 0.42 118.46 24.13 4612.05 01:40:01 AM 54.22 0.27 53.95 43.59 12116.71 Average: 158.04 11.31 146.72 378.54 12484.48 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13307136 15166712 2834396 17.56 2688 2057484 785284 4.57 202892 2230592 151660 01:24:01 AM 13290840 15152844 2850692 17.66 2688 2058772 785284 4.57 202900 2233728 16 01:25:01 AM 13286300 15149908 2855232 17.69 2688 2059264 785284 4.57 202920 2234532 200 01:26:01 AM 11457028 13725104 4684504 29.02 2688 2447352 2067904 12.03 380972 3834648 292228 01:27:01 AM 10299312 13481036 5842220 36.19 2688 3351056 2218624 12.91 473824 4883032 37192 01:28:01 AM 7482448 11614736 8659084 53.64 2688 4289484 3967604 23.08 865552 7281320 800120 01:29:01 AM 8512540 12803368 7628992 47.26 2688 4443188 2720112 15.82 895012 6217148 77016 01:30:01 AM 8030324 12528224 8111208 50.25 2688 4626640 2967620 17.26 991960 6557440 73856 01:31:01 AM 7750976 12493368 8390556 51.98 2688 4866184 2980772 17.34 1041076 6775848 130852 01:32:01 AM 5865876 11835328 10275656 63.66 2688 5890612 3098976 18.03 1054380 8222252 414256 01:33:01 AM 5450920 11545156 10690612 66.23 2688 5945412 3153144 18.34 1116380 8409068 20 01:34:01 AM 5737744 12135340 10403788 64.45 2688 6242948 3060772 17.81 1251436 7995752 175892 01:35:01 AM 5458328 12132232 10683204 66.18 2688 6515188 3055760 17.78 1340500 8182120 177264 01:36:01 AM 4817932 11756472 11323600 70.15 2688 6778844 3184828 18.53 1428720 8724780 175676 01:37:01 AM 5104836 12207180 11036696 68.37 2688 6956364 3003540 17.47 1505148 8406992 118396 01:38:01 AM 5185256 12238872 10956276 67.88 2688 7018932 2990592 17.40 1526612 8455476 43772 01:39:01 AM 7573168 14749800 8568364 53.08 2688 7141072 853280 4.96 1762848 5839996 320548 01:40:01 AM 7578848 14763856 8562684 53.05 2688 7151888 817224 4.75 1938420 5661844 10028 Average: 8121656 13082196 8019876 49.68 2688 4991149 2360922 13.73 1010086 6230365 166611 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 82.35 67.92 1143.38 17.79 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 113.68 103.15 256.10 28.67 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 108.85 94.27 254.61 27.29 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 495.34 442.60 4997.12 89.78 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:27:01 AM eth0 238.21 202.35 4160.85 20.89 0.00 0.00 0.00 0.00 01:28:01 AM lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 01:28:01 AM eth0 88.94 68.91 1776.22 12.07 0.00 0.00 0.00 0.00 01:29:01 AM lo 1.82 1.82 0.43 0.43 0.00 0.00 0.00 0.00 01:29:01 AM eth0 41.23 41.58 154.21 18.46 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 25.68 25.40 35.57 10.03 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 69.00 65.12 628.25 23.19 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 189.00 151.92 1734.70 23.59 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 3.53 3.68 0.93 0.69 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 9.27 9.50 85.29 1.84 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 2.40 2.13 0.57 0.92 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 2.35 2.15 0.53 0.89 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 17.78 19.41 86.08 4.38 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 60.59 56.84 520.48 13.68 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 320.69 355.63 208.42 1545.52 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 459.40 540.37 361.01 3526.12 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 129.36 125.17 911.44 298.12 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) 09/11/2025 _x86_64_ (4 CPU) 01:21:24 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 17.00 0.64 10.67 2.26 0.10 69.34 01:23:01 AM 0 15.14 0.67 9.81 2.27 0.08 72.02 01:23:01 AM 1 10.74 0.59 10.25 2.28 0.10 76.05 01:23:01 AM 2 31.27 0.58 11.52 2.74 0.12 53.77 01:23:01 AM 3 10.79 0.72 11.10 1.74 0.08 75.56 01:24:01 AM all 0.61 0.00 0.47 0.60 0.05 98.28 01:24:01 AM 0 0.37 0.00 0.22 0.94 0.03 98.45 01:24:01 AM 1 0.48 0.00 0.59 1.00 0.08 97.84 01:24:01 AM 2 0.70 0.00 0.25 0.28 0.03 98.73 01:24:01 AM 3 0.87 0.00 0.82 0.17 0.03 98.11 01:25:01 AM all 0.46 0.00 0.33 0.02 0.04 99.16 01:25:01 AM 0 0.12 0.00 0.15 0.05 0.05 99.63 01:25:01 AM 1 0.82 0.00 0.90 0.00 0.03 98.25 01:25:01 AM 2 0.75 0.00 0.13 0.00 0.05 99.06 01:25:01 AM 3 0.17 0.00 0.12 0.02 0.02 99.68 01:26:01 AM all 34.58 0.00 2.69 1.35 0.10 61.28 01:26:01 AM 0 33.89 0.00 2.26 0.97 0.10 62.77 01:26:01 AM 1 34.73 0.00 2.24 0.72 0.10 62.21 01:26:01 AM 2 32.72 0.00 3.22 2.82 0.10 61.14 01:26:01 AM 3 37.00 0.00 3.03 0.89 0.10 58.98 01:27:01 AM all 51.10 0.00 2.47 1.98 0.10 44.36 01:27:01 AM 0 49.95 0.00 1.89 0.79 0.10 47.27 01:27:01 AM 1 53.51 0.00 2.14 2.36 0.08 41.91 01:27:01 AM 2 50.32 0.00 2.75 2.20 0.12 44.61 01:27:01 AM 3 50.62 0.00 3.08 2.58 0.10 43.62 01:28:01 AM all 54.56 0.00 2.72 0.50 0.09 42.13 01:28:01 AM 0 63.96 0.00 4.45 0.25 0.10 31.24 01:28:01 AM 1 50.38 0.00 2.91 0.97 0.10 45.64 01:28:01 AM 2 49.97 0.00 1.96 0.69 0.08 47.30 01:28:01 AM 3 53.94 0.00 1.55 0.08 0.08 44.34 01:29:01 AM all 52.36 0.00 2.83 2.13 0.09 42.59 01:29:01 AM 0 53.30 0.00 2.82 2.10 0.10 41.68 01:29:01 AM 1 51.74 0.00 2.53 1.16 0.08 44.48 01:29:01 AM 2 61.31 0.00 4.22 1.22 0.10 33.14 01:29:01 AM 3 43.05 0.00 1.73 4.04 0.08 51.09 01:30:01 AM all 51.59 0.00 2.82 0.59 0.10 44.89 01:30:01 AM 0 49.05 0.00 1.96 0.40 0.10 48.49 01:30:01 AM 1 56.45 0.00 4.38 0.64 0.10 38.43 01:30:01 AM 2 46.87 0.00 1.63 0.84 0.10 50.57 01:30:01 AM 3 53.98 0.00 3.31 0.50 0.10 42.10 01:31:01 AM all 45.50 0.00 2.98 0.52 0.11 50.91 01:31:01 AM 0 52.67 0.00 4.19 0.35 0.12 42.68 01:31:01 AM 1 43.28 0.00 2.41 0.35 0.10 53.86 01:31:01 AM 2 37.24 0.00 1.39 0.49 0.10 60.78 01:31:01 AM 3 48.81 0.00 3.92 0.87 0.10 46.29 01:32:01 AM all 30.69 0.00 10.28 7.46 0.12 51.45 01:32:01 AM 0 26.34 0.00 10.07 7.87 0.14 55.59 01:32:01 AM 1 34.34 0.00 9.25 5.20 0.12 51.08 01:32:01 AM 2 27.38 0.00 9.77 9.22 0.10 53.53 01:32:01 AM 3 34.69 0.00 12.03 7.54 0.14 45.61 01:33:01 AM all 32.91 0.00 5.29 9.81 0.11 51.89 01:33:01 AM 0 26.42 0.00 5.02 8.29 0.10 60.16 01:33:01 AM 1 55.50 0.00 5.76 11.07 0.12 27.54 01:33:01 AM 2 25.58 0.00 5.75 12.05 0.10 56.53 01:33:01 AM 3 24.06 0.00 4.62 7.82 0.10 63.40 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.69 0.00 1.52 0.26 0.09 60.44 01:34:01 AM 0 38.12 0.00 1.64 0.02 0.08 60.14 01:34:01 AM 1 47.78 0.00 1.79 0.03 0.10 50.30 01:34:01 AM 2 19.17 0.00 0.60 0.87 0.08 79.27 01:34:01 AM 3 45.66 0.00 2.04 0.13 0.10 52.07 01:35:01 AM all 37.34 0.00 1.62 0.55 0.10 60.39 01:35:01 AM 0 30.99 0.00 1.24 0.03 0.10 67.64 01:35:01 AM 1 27.56 0.00 1.34 0.18 0.08 70.84 01:35:01 AM 2 59.21 0.00 2.34 1.50 0.12 36.83 01:35:01 AM 3 31.59 0.00 1.59 0.47 0.08 66.27 01:36:01 AM all 35.91 0.00 1.64 0.32 0.09 62.03 01:36:01 AM 0 35.41 0.00 1.27 0.17 0.08 63.07 01:36:01 AM 1 38.53 0.00 2.54 0.05 0.10 58.78 01:36:01 AM 2 37.11 0.00 1.22 0.60 0.10 60.97 01:36:01 AM 3 32.61 0.00 1.54 0.45 0.08 65.32 01:37:01 AM all 38.21 0.00 2.00 0.61 0.09 59.10 01:37:01 AM 0 29.98 0.00 1.52 0.70 0.08 67.71 01:37:01 AM 1 22.42 0.00 1.59 0.05 0.08 75.86 01:37:01 AM 2 63.43 0.00 3.62 0.99 0.10 31.86 01:37:01 AM 3 36.98 0.00 1.25 0.70 0.08 60.98 01:38:01 AM all 51.82 0.00 2.97 1.87 0.10 43.23 01:38:01 AM 0 54.95 0.00 3.74 3.35 0.12 37.84 01:38:01 AM 1 57.04 0.00 4.09 0.17 0.12 38.58 01:38:01 AM 2 49.56 0.00 2.50 3.14 0.08 44.72 01:38:01 AM 3 45.74 0.00 1.54 0.82 0.10 51.80 01:39:01 AM all 36.95 0.00 3.85 0.52 0.10 58.58 01:39:01 AM 0 25.16 0.00 3.16 0.50 0.08 71.10 01:39:01 AM 1 35.94 0.00 3.81 0.50 0.08 59.65 01:39:01 AM 2 40.62 0.00 4.74 0.32 0.12 54.20 01:39:01 AM 3 46.08 0.00 3.70 0.77 0.10 49.35 01:40:01 AM all 20.81 0.00 2.05 1.26 0.08 75.81 01:40:01 AM 0 10.53 0.00 2.06 2.54 0.07 84.81 01:40:01 AM 1 25.19 0.00 1.86 0.14 0.08 72.73 01:40:01 AM 2 28.63 0.00 2.56 1.06 0.10 67.65 01:40:01 AM 3 18.92 0.00 1.70 1.29 0.07 78.02 Average: all 35.00 0.04 3.28 1.80 0.09 59.80 Average: 0 33.12 0.04 3.18 1.75 0.09 61.82 Average: 1 35.91 0.03 3.35 1.49 0.09 59.13 Average: 2 36.77 0.03 3.34 2.27 0.09 57.50 Average: 3 34.19 0.04 3.25 1.71 0.09 60.73