---> uname -a: Linux prd-centos8-builder-4c-4g-30645.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1068 7330 19 7364 14345 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:52:be:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85258sec preferred_lft 85258sec inet6 fe80::f816:3eff:fe52:be74/64 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) 07/26/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 235.76 82.92 152.84 2279.62 12029.43 01:24:01 AM 38.89 0.00 38.89 0.00 4979.74 01:25:01 AM 6.88 0.03 6.85 0.53 175.89 01:26:01 AM 308.22 13.53 294.68 1646.93 3245.56 01:27:01 AM 173.39 5.97 167.42 1022.76 12603.77 01:28:01 AM 64.33 0.00 64.33 0.00 29984.86 01:29:01 AM 121.80 0.00 121.80 0.00 31273.08 01:30:01 AM 52.05 0.00 52.05 0.00 6887.94 01:31:01 AM 77.53 0.00 77.53 0.00 6741.45 01:32:01 AM 71.40 0.03 71.37 19.33 9381.84 01:33:01 AM 1428.28 56.14 1372.14 674.55 48957.69 01:34:01 AM 59.69 40.73 18.96 1038.76 1419.46 01:35:01 AM 16.26 3.03 13.23 50.39 10313.81 01:36:01 AM 20.61 11.08 9.53 107.98 9990.35 01:37:01 AM 9.33 0.03 9.30 0.27 9740.02 01:38:01 AM 89.42 0.08 89.34 0.67 9887.49 01:39:01 AM 124.41 0.03 124.38 5.20 4655.29 01:40:01 AM 68.73 0.65 68.08 62.51 13364.90 Average: 164.82 11.90 152.92 383.83 12535.02 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13229884 15088000 2911648 18.04 2688 2056032 820516 4.77 202896 2298264 125132 01:24:01 AM 13219344 15079700 2922188 18.10 2688 2057256 820516 4.77 202904 2307140 56 01:25:01 AM 13215152 15076860 2926380 18.13 2688 2057692 820516 4.77 202976 2308024 16 01:26:01 AM 11629876 13854836 4511656 27.95 2688 2405652 1954092 11.37 231700 3818368 289556 01:27:01 AM 10379472 13530728 5762060 35.70 2688 3323640 2187692 12.73 468032 4813328 830532 01:28:01 AM 9652084 13364804 6489448 40.20 2688 3873360 2208508 12.85 750160 5236656 497128 01:29:01 AM 9059284 13282440 7082248 43.88 2688 4378384 2245608 13.06 885524 5684712 88076 01:30:01 AM 7573704 12008676 8567828 53.08 2688 4571488 3496716 20.34 958508 7060668 100208 01:31:01 AM 7828748 12512776 8312784 51.50 2688 4809336 2969104 17.27 1013668 6727184 160624 01:32:01 AM 6698168 12214008 9443364 58.50 2688 5564812 3090696 17.98 1053792 7670352 697608 01:33:01 AM 5534644 11591220 10606888 65.71 2688 5909856 3139888 18.27 1108292 8333776 396 01:34:01 AM 5765624 12074692 10375908 64.28 2688 6153448 3101340 18.04 1221008 7992644 203116 01:35:01 AM 5007924 11489988 11133608 68.97 2688 6330892 3139924 18.27 1280288 8681920 87820 01:36:01 AM 5099132 11947420 11042400 68.41 2688 6689808 3158716 18.38 1398676 8476644 175864 01:37:01 AM 4829080 11943048 11312452 70.08 2688 6954848 3171804 18.45 1488588 8655972 177260 01:38:01 AM 5220856 12235992 10920676 67.66 2688 6981912 2969212 17.27 1518844 8428648 49552 01:39:01 AM 7548616 14716040 8592916 53.23 2688 7132608 881488 5.13 1760304 5867480 343900 01:40:01 AM 7494284 14677196 8647248 53.57 2688 7150536 889952 5.18 1936472 5748332 18344 Average: 8276993 13149357 7864539 48.72 2688 4911198 2281460 13.27 982368 6117228 213622 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 167.27 114.16 1301.70 21.38 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 104.43 92.65 269.14 25.52 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 92.57 80.54 275.39 22.87 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 493.47 432.81 4673.75 92.29 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 582.42 512.41 4657.27 47.65 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 90.44 71.40 1772.18 14.28 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 01:29:01 AM eth0 28.90 28.98 94.68 8.50 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 34.69 33.71 98.42 11.19 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 51.42 49.94 270.34 20.47 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 202.12 151.09 1598.55 25.87 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 105.18 45.83 499.95 8.26 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 9.25 9.27 85.19 1.66 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 1.67 1.62 0.42 0.70 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 3.83 3.47 0.87 1.27 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 2.77 2.27 0.68 1.00 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 61.50 59.36 513.96 12.93 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 137.11 135.29 230.70 41.15 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 711.10 812.71 443.65 5044.46 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 160.01 146.53 932.58 300.11 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) 07/26/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 18.82 0.80 11.79 2.21 0.08 66.30 01:23:01 AM 0 24.98 0.99 14.48 2.79 0.08 56.67 01:23:01 AM 1 17.72 0.62 9.96 1.62 0.10 69.98 01:23:01 AM 2 16.32 0.92 12.17 2.08 0.07 68.44 01:23:01 AM 3 16.23 0.67 10.55 2.36 0.07 70.11 01:24:01 AM all 0.57 0.00 0.43 0.43 0.04 98.53 01:24:01 AM 0 0.67 0.00 0.62 0.18 0.05 98.48 01:24:01 AM 1 0.65 0.00 0.53 0.27 0.03 98.51 01:24:01 AM 2 0.63 0.00 0.23 0.58 0.03 98.51 01:24:01 AM 3 0.32 0.00 0.33 0.70 0.03 98.61 01:25:01 AM all 0.50 0.00 0.34 0.02 0.03 99.12 01:25:01 AM 0 0.84 0.00 0.74 0.00 0.03 98.40 01:25:01 AM 1 0.13 0.00 0.10 0.02 0.03 99.72 01:25:01 AM 2 0.69 0.00 0.32 0.05 0.03 98.91 01:25:01 AM 3 0.33 0.00 0.20 0.00 0.02 99.45 01:26:01 AM all 22.86 0.00 2.28 1.33 0.08 73.44 01:26:01 AM 0 23.91 0.00 2.46 2.36 0.08 71.18 01:26:01 AM 1 21.69 0.00 2.31 0.75 0.08 75.16 01:26:01 AM 2 22.78 0.00 2.66 1.69 0.08 72.78 01:26:01 AM 3 23.07 0.00 1.67 0.52 0.08 74.65 01:27:01 AM all 47.49 0.00 2.56 1.53 0.10 48.32 01:27:01 AM 0 44.81 0.00 1.19 0.17 0.08 53.75 01:27:01 AM 1 49.44 0.00 3.64 2.10 0.10 44.72 01:27:01 AM 2 51.63 0.00 3.30 1.78 0.10 43.19 01:27:01 AM 3 44.10 0.00 2.10 2.10 0.10 51.60 01:28:01 AM all 60.64 0.00 2.59 1.50 0.10 35.16 01:28:01 AM 0 64.36 0.00 2.84 1.42 0.10 31.28 01:28:01 AM 1 68.36 0.00 3.56 0.17 0.12 27.80 01:28:01 AM 2 58.45 0.00 2.20 0.85 0.10 38.39 01:28:01 AM 3 51.33 0.00 1.78 3.57 0.10 43.21 01:29:01 AM all 46.43 0.00 2.68 3.85 0.09 46.96 01:29:01 AM 0 42.97 0.00 1.88 4.61 0.10 50.44 01:29:01 AM 1 49.92 0.00 4.08 3.48 0.08 42.44 01:29:01 AM 2 51.22 0.00 3.36 6.26 0.08 39.07 01:29:01 AM 3 41.61 0.00 1.39 1.04 0.08 55.88 01:30:01 AM all 54.76 0.00 2.89 0.75 0.10 41.49 01:30:01 AM 0 49.41 0.00 1.01 0.69 0.10 48.79 01:30:01 AM 1 69.54 0.00 5.72 0.15 0.10 24.49 01:30:01 AM 2 58.66 0.00 3.71 1.07 0.12 36.44 01:30:01 AM 3 41.43 0.00 1.12 1.11 0.10 56.24 01:31:01 AM all 44.42 0.00 3.13 0.48 0.09 51.88 01:31:01 AM 0 34.07 0.00 2.22 0.61 0.08 63.02 01:31:01 AM 1 47.96 0.00 3.47 0.71 0.10 47.77 01:31:01 AM 2 52.98 0.00 4.41 0.52 0.08 42.00 01:31:01 AM 3 42.64 0.00 2.42 0.08 0.08 54.77 01:32:01 AM all 41.13 0.00 5.78 0.66 0.10 52.33 01:32:01 AM 0 34.10 0.00 4.61 0.91 0.10 60.27 01:32:01 AM 1 44.31 0.00 6.42 0.34 0.10 48.83 01:32:01 AM 2 42.40 0.00 6.01 0.54 0.10 50.95 01:32:01 AM 3 43.73 0.00 6.08 0.86 0.08 49.25 01:33:01 AM all 26.46 0.00 11.26 12.43 0.11 49.74 01:33:01 AM 0 24.90 0.00 9.53 11.84 0.10 53.62 01:33:01 AM 1 35.74 0.00 12.15 12.93 0.12 39.05 01:33:01 AM 2 23.40 0.00 10.67 11.25 0.10 54.57 01:33:01 AM 3 21.78 0.00 12.71 13.69 0.12 51.69 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.58 0.00 1.41 0.34 0.09 60.58 01:34:01 AM 0 64.12 0.00 2.91 1.07 0.12 31.79 01:34:01 AM 1 30.33 0.00 0.87 0.05 0.08 68.67 01:34:01 AM 2 31.10 0.00 1.24 0.18 0.08 67.40 01:34:01 AM 3 24.77 0.00 0.64 0.05 0.07 74.48 01:35:01 AM all 38.77 0.00 1.39 0.48 0.09 59.26 01:35:01 AM 0 20.47 0.00 0.65 1.79 0.08 77.01 01:35:01 AM 1 68.21 0.00 2.72 0.00 0.10 28.96 01:35:01 AM 2 43.05 0.00 1.55 0.03 0.10 55.26 01:35:01 AM 3 23.35 0.00 0.63 0.12 0.08 75.82 01:36:01 AM all 36.74 0.00 1.83 1.05 0.10 60.27 01:36:01 AM 0 19.12 0.00 0.75 1.52 0.10 78.51 01:36:01 AM 1 56.74 0.00 2.81 0.65 0.10 39.71 01:36:01 AM 2 40.86 0.00 2.14 1.59 0.08 55.33 01:36:01 AM 3 30.25 0.00 1.64 0.45 0.13 67.52 01:37:01 AM all 36.53 0.00 1.66 0.62 0.09 61.10 01:37:01 AM 0 17.88 0.00 1.17 0.00 0.08 80.86 01:37:01 AM 1 59.05 0.00 2.31 0.62 0.10 37.92 01:37:01 AM 2 20.94 0.00 1.14 0.50 0.08 77.34 01:37:01 AM 3 48.26 0.00 2.04 1.35 0.10 48.25 01:38:01 AM all 46.48 0.00 3.14 0.49 0.10 49.79 01:38:01 AM 0 37.57 0.00 2.21 1.29 0.10 58.84 01:38:01 AM 1 54.74 0.00 2.58 0.23 0.10 42.34 01:38:01 AM 2 57.27 0.00 5.74 0.28 0.10 36.61 01:38:01 AM 3 36.33 0.00 2.05 0.15 0.08 61.39 01:39:01 AM all 49.41 0.00 4.51 0.31 0.11 45.68 01:39:01 AM 0 50.14 0.00 4.31 0.08 0.10 45.36 01:39:01 AM 1 49.66 0.00 4.30 0.47 0.10 45.47 01:39:01 AM 2 52.65 0.00 5.58 0.39 0.10 41.28 01:39:01 AM 3 45.15 0.00 3.84 0.29 0.12 50.61 01:40:01 AM all 18.01 0.00 2.52 1.14 0.09 78.24 01:40:01 AM 0 7.50 0.00 2.23 0.74 0.08 89.44 01:40:01 AM 1 18.52 0.00 2.08 1.29 0.08 78.02 01:40:01 AM 2 28.87 0.00 3.47 0.89 0.10 66.67 01:40:01 AM 3 17.15 0.00 2.27 1.65 0.08 78.84 Average: all 34.86 0.04 3.44 1.64 0.09 59.93 Average: 0 31.21 0.05 3.09 1.77 0.09 63.78 Average: 1 41.26 0.03 3.85 1.42 0.09 53.34 Average: 2 36.33 0.05 3.87 1.69 0.09 57.98 Average: 3 30.64 0.04 2.96 1.66 0.09 64.62