---> uname -a: Linux prd-centos8-builder-4c-4g-2591.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 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1073 6827 19 7862 14340 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:58:2b:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85270sec preferred_lft 85270sec inet6 fe80::f816:3eff:fe58:2b62/64 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) 10/14/2025 _x86_64_ (4 CPU) 03:23:17 LINUX RESTART (4 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 461.43 175.47 285.95 6674.19 43766.14 03:26:01 AM 138.09 14.10 124.00 3020.03 11439.43 03:27:01 AM 428.99 4.45 424.54 767.61 11517.41 03:28:01 AM 62.57 3.48 59.09 401.27 32042.13 03:29:01 AM 57.97 0.00 57.97 0.00 6940.86 03:30:01 AM 125.07 0.00 125.07 0.00 30174.49 03:31:01 AM 45.66 0.00 45.66 0.00 7429.06 03:32:01 AM 95.32 0.00 95.32 0.00 11022.00 03:33:01 AM 58.76 0.00 58.76 0.00 7771.34 03:34:01 AM 804.80 0.48 804.32 22.93 36343.14 03:35:01 AM 816.65 96.35 720.30 1706.38 20494.47 03:36:01 AM 20.71 0.58 20.12 8.13 5219.24 03:37:01 AM 21.83 13.58 8.25 153.44 9555.92 03:38:01 AM 12.23 0.00 12.23 0.00 9900.38 03:39:01 AM 68.91 0.12 68.79 0.93 12023.21 03:40:01 AM 42.28 0.00 42.28 0.00 5808.10 03:41:01 AM 66.58 0.42 66.16 24.13 4088.79 03:42:01 AM 51.97 0.27 51.71 43.59 14411.26 Average: 187.77 17.18 170.58 712.38 15552.59 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 13481132 15168904 2660392 16.48 2688 1891872 846232 4.92 195424 2083432 151572 03:26:01 AM 12935528 14873444 3205996 19.86 2688 2127292 1103900 6.42 210068 2555212 23000 03:27:01 AM 11301512 13618048 4840012 29.98 2688 2493580 2157348 12.55 392368 3972820 126616 03:28:01 AM 10139860 13334840 6001664 37.18 2688 3363296 2607468 15.17 477288 5034280 37644 03:29:01 AM 8818852 12960856 7322672 45.37 2688 4298852 2623856 15.26 831016 5978320 783824 03:30:01 AM 8498064 12877208 7643460 47.35 2688 4529892 2654404 15.44 897084 6224240 134896 03:31:01 AM 7474264 12136812 8667260 53.70 2688 4786480 3314088 19.28 966992 7128896 192088 03:32:01 AM 7394044 12312208 8747480 54.19 2688 5022220 3127152 18.19 1040884 7095372 131508 03:33:01 AM 7256300 12412992 8885224 55.05 2688 5256672 3000960 17.46 1088544 7174308 150064 03:34:01 AM 5379380 11792292 10762144 66.67 2688 6302152 3128596 18.20 1102340 8588500 385320 03:35:01 AM 4574932 11104884 11566592 71.66 2688 6357452 3183168 18.52 1164388 9167268 20 03:36:01 AM 4968412 11800400 11173112 69.22 2688 6653892 3192148 18.57 1299208 8652544 175872 03:37:01 AM 4695504 11801308 11446020 70.91 2688 6926052 3195692 18.59 1388320 8834592 177244 03:38:01 AM 4197320 11564900 11944204 74.00 2688 7189628 3214284 18.70 1476400 9241252 175648 03:39:01 AM 4735152 12132564 11406372 70.66 2688 7341396 3033812 17.65 1532952 8839700 118168 03:40:01 AM 4596924 12080692 11544600 71.52 2688 7428668 3061160 17.81 1573156 8939724 43104 03:41:01 AM 6735212 14427636 9406312 58.27 2688 7633316 928144 5.40 1887336 6493860 409660 03:42:01 AM 7003128 14694824 9138396 56.61 2688 7633372 883412 5.14 2061952 6054120 7668 Average: 7454751 12838601 8686773 53.82 2688 5402005 2514212 14.63 1088096 6781024 179106 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 326.74 172.86 1844.99 66.80 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 387.47 401.32 1063.33 119.38 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 431.41 343.82 5504.59 45.86 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:28:01 AM eth0 290.93 167.12 3688.91 16.35 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:29:01 AM eth0 103.45 80.60 1856.53 15.93 0.00 0.00 0.00 0.00 03:30:01 AM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 03:30:01 AM eth0 35.24 34.41 133.99 15.46 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 21.06 19.73 10.79 8.65 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 18.93 17.53 15.18 8.72 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 59.78 54.63 604.50 17.50 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 186.50 134.04 1734.36 22.07 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 3.60 3.43 1.23 0.89 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 11.49 11.46 85.47 2.13 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 2.12 1.87 0.50 0.85 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 3.75 2.75 1.10 1.46 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 17.13 19.31 88.27 4.44 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 57.69 55.59 524.42 13.31 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 243.45 236.22 176.25 1222.35 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 653.17 654.07 204.62 5250.33 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 158.55 133.93 974.40 379.57 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) 10/14/2025 _x86_64_ (4 CPU) 03:23:17 LINUX RESTART (4 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 20.51 1.68 16.53 7.61 0.15 53.53 03:25:01 AM 0 15.16 1.59 18.25 4.93 0.15 59.92 03:25:01 AM 1 24.06 1.81 11.50 4.40 0.13 58.10 03:25:01 AM 2 19.59 1.41 15.15 3.68 0.15 60.02 03:25:01 AM 3 23.22 1.92 21.22 17.44 0.15 36.06 03:26:01 AM all 13.09 0.00 2.27 0.96 0.11 83.57 03:26:01 AM 0 19.07 0.00 2.78 1.56 0.12 76.48 03:26:01 AM 1 8.58 0.00 2.91 0.45 0.12 87.94 03:26:01 AM 2 12.55 0.00 1.63 1.28 0.10 84.44 03:26:01 AM 3 12.14 0.00 1.76 0.57 0.10 85.43 03:27:01 AM all 44.32 0.00 2.97 1.71 0.13 50.87 03:27:01 AM 0 45.77 0.00 4.48 1.31 0.13 48.31 03:27:01 AM 1 36.80 0.00 2.87 3.02 0.13 57.18 03:27:01 AM 2 43.77 0.00 2.17 1.26 0.13 52.67 03:27:01 AM 3 50.93 0.00 2.38 1.24 0.13 45.31 03:28:01 AM all 44.76 0.00 2.11 0.82 0.13 52.18 03:28:01 AM 0 41.82 0.00 2.56 1.22 0.13 54.27 03:28:01 AM 1 44.80 0.00 3.31 0.25 0.13 51.51 03:28:01 AM 2 46.25 0.00 1.37 1.81 0.12 50.46 03:28:01 AM 3 46.18 0.00 1.20 0.02 0.12 52.48 03:29:01 AM all 53.87 0.00 2.55 0.30 0.13 43.15 03:29:01 AM 0 53.00 0.00 3.21 0.32 0.13 43.34 03:29:01 AM 1 50.80 0.00 2.31 0.38 0.12 46.39 03:29:01 AM 2 53.78 0.00 2.89 0.17 0.12 43.04 03:29:01 AM 3 57.92 0.00 1.78 0.32 0.15 39.84 03:30:01 AM all 50.34 0.00 2.74 1.09 0.11 45.72 03:30:01 AM 0 46.35 0.00 2.13 0.15 0.10 51.27 03:30:01 AM 1 46.14 0.00 1.90 1.93 0.10 49.93 03:30:01 AM 2 56.13 0.00 4.06 0.44 0.12 39.26 03:30:01 AM 3 52.77 0.00 2.87 1.84 0.12 42.40 03:31:01 AM all 54.03 0.00 2.83 0.28 0.12 42.74 03:31:01 AM 0 64.69 0.00 3.85 0.07 0.13 31.26 03:31:01 AM 1 61.25 0.00 4.21 0.28 0.10 34.16 03:31:01 AM 2 37.13 0.00 1.67 0.70 0.12 60.38 03:31:01 AM 3 53.03 0.00 1.59 0.08 0.12 45.18 03:32:01 AM all 56.55 0.00 2.74 0.75 0.11 39.86 03:32:01 AM 0 54.48 0.00 3.21 1.17 0.12 41.02 03:32:01 AM 1 58.18 0.00 1.76 0.89 0.10 39.07 03:32:01 AM 2 64.22 0.00 4.58 0.67 0.12 30.41 03:32:01 AM 3 49.32 0.00 1.39 0.25 0.10 48.94 03:33:01 AM all 45.50 0.00 2.98 0.32 0.10 51.10 03:33:01 AM 0 52.14 0.00 4.15 0.07 0.10 43.54 03:33:01 AM 1 46.32 0.00 3.21 0.27 0.10 50.09 03:33:01 AM 2 39.44 0.00 1.63 0.62 0.12 58.18 03:33:01 AM 3 44.08 0.00 2.91 0.30 0.08 52.62 03:34:01 AM all 34.05 0.00 10.56 5.63 0.14 49.61 03:34:01 AM 0 47.69 0.00 9.95 0.95 0.15 41.26 03:34:01 AM 1 34.21 0.00 11.04 7.31 0.14 47.31 03:34:01 AM 2 20.97 0.00 9.17 7.86 0.12 61.87 03:34:01 AM 3 33.40 0.00 12.11 6.40 0.14 47.96 03:35:01 AM all 36.20 0.00 5.20 6.10 0.13 52.37 03:35:01 AM 0 45.16 0.00 5.69 6.59 0.13 42.42 03:35:01 AM 1 34.26 0.00 5.40 6.73 0.13 53.48 03:35:01 AM 2 32.44 0.00 4.96 6.42 0.12 56.06 03:35:01 AM 3 32.94 0.00 4.74 4.67 0.12 57.53 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 37.10 0.00 1.54 0.10 0.10 61.15 03:36:01 AM 0 24.35 0.00 0.85 0.07 0.10 74.63 03:36:01 AM 1 25.45 0.00 0.57 0.00 0.12 73.87 03:36:01 AM 2 44.75 0.00 2.67 0.28 0.10 52.20 03:36:01 AM 3 53.89 0.00 2.05 0.07 0.10 43.89 03:37:01 AM all 37.34 0.00 1.64 0.28 0.12 60.62 03:37:01 AM 0 34.01 0.00 1.38 0.02 0.13 64.46 03:37:01 AM 1 24.80 0.00 0.87 0.52 0.12 73.69 03:37:01 AM 2 24.41 0.00 1.86 0.57 0.12 73.05 03:37:01 AM 3 66.11 0.00 2.44 0.03 0.12 31.30 03:38:01 AM all 36.11 0.00 1.65 0.21 0.10 61.93 03:38:01 AM 0 22.70 0.00 1.77 0.07 0.10 75.36 03:38:01 AM 1 33.70 0.00 1.27 0.37 0.10 64.56 03:38:01 AM 2 51.08 0.00 2.02 0.10 0.10 46.70 03:38:01 AM 3 36.97 0.00 1.56 0.30 0.10 61.07 03:39:01 AM all 37.80 0.00 2.36 0.28 0.11 59.46 03:39:01 AM 0 26.29 0.00 3.51 0.13 0.12 69.96 03:39:01 AM 1 37.70 0.00 2.32 0.52 0.12 59.34 03:39:01 AM 2 43.36 0.00 1.89 0.17 0.10 54.49 03:39:01 AM 3 43.85 0.00 1.70 0.28 0.12 54.05 03:40:01 AM all 55.79 0.00 2.72 0.47 0.15 40.87 03:40:01 AM 0 53.16 0.00 2.49 0.42 0.15 43.77 03:40:01 AM 1 64.29 0.00 3.68 0.37 0.17 31.50 03:40:01 AM 2 54.00 0.00 2.44 0.27 0.13 43.16 03:40:01 AM 3 51.69 0.00 2.28 0.81 0.15 45.07 03:41:01 AM all 38.97 0.00 3.99 1.07 0.12 55.85 03:41:01 AM 0 28.82 0.00 2.13 1.09 0.10 67.86 03:41:01 AM 1 60.75 0.00 5.93 1.58 0.13 31.61 03:41:01 AM 2 35.86 0.00 4.12 0.20 0.12 59.69 03:41:01 AM 3 30.44 0.00 3.79 1.39 0.12 64.25 03:42:01 AM all 22.14 0.00 2.42 0.41 0.11 74.92 03:42:01 AM 0 18.11 0.00 2.14 0.28 0.12 79.34 03:42:01 AM 1 28.32 0.00 2.88 0.92 0.10 67.77 03:42:01 AM 2 17.04 0.00 2.20 0.10 0.12 80.55 03:42:01 AM 3 25.09 0.00 2.47 0.32 0.12 72.01 Average: all 39.93 0.09 3.87 1.57 0.12 54.43 Average: 0 38.46 0.09 4.13 1.13 0.12 56.07 Average: 1 40.03 0.10 3.76 1.67 0.12 54.32 Average: 2 38.74 0.08 3.69 1.47 0.12 55.91 Average: 3 42.47 0.11 3.89 2.01 0.12 51.41