---> uname -a: Linux prd-centos8-builder-4c-4g-29277.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 830 9614 19 5318 14583 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:5b:37:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85321sec preferred_lft 85321sec inet6 fe80::f816:3eff:fe5b:3722/64 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) 07/19/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 173.50 32.44 141.06 1839.69 11711.26 08:15:01 PM 24.48 0.03 24.45 0.53 3478.34 08:16:01 PM 4.68 0.00 4.68 0.00 116.50 08:17:01 PM 4.78 0.00 4.78 0.00 137.31 08:18:01 PM 4.32 0.00 4.32 0.00 130.21 08:19:02 PM 5.18 0.00 5.18 0.00 145.23 08:20:01 PM 426.59 17.06 409.52 2621.12 4675.29 08:21:01 PM 131.03 0.28 130.74 25.33 12615.41 08:22:01 PM 76.56 0.32 76.24 8.40 6588.14 08:23:01 PM 50.34 0.72 49.63 514.58 3442.71 08:24:01 PM 76.52 0.00 76.52 0.00 38287.30 08:25:01 PM 49.68 0.00 49.68 0.00 12900.82 08:26:01 PM 17.50 0.00 17.50 0.00 2723.41 08:27:01 PM 39.56 0.00 39.56 0.00 3386.10 08:28:01 PM 44.29 0.00 44.29 0.00 6021.64 08:29:01 PM 120.98 0.42 120.56 24.13 3985.60 08:30:01 PM 50.66 0.27 50.39 43.59 19549.89 Average: 76.16 3.02 73.14 296.36 7643.68 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13246804 15086420 2894728 17.93 2688 2037660 824600 4.80 201992 2283572 88376 08:15:01 PM 13241804 15082280 2899728 17.96 2688 2037908 824600 4.80 202000 2284560 20 08:16:01 PM 13239300 15080772 2902232 17.98 2688 2038208 824600 4.80 202000 2285280 108 08:17:01 PM 13236168 15078496 2905364 18.00 2688 2038380 824600 4.80 202000 2286116 96 08:18:01 PM 13231116 15074356 2910416 18.03 2688 2038612 824600 4.80 202000 2289352 176 08:19:02 PM 13215348 15062736 2926184 18.13 2688 2041608 824600 4.80 202128 2301600 2928 08:20:01 PM 11829404 13978980 4312128 26.71 2688 2321876 1900312 11.05 259884 3569968 169176 08:21:01 PM 10499304 12864952 5642228 34.95 2688 2527356 2777848 16.16 348548 4792864 30632 08:22:01 PM 9995616 12529712 6145916 38.08 2688 2689896 3123708 18.17 494540 5136576 17304 08:23:01 PM 8194500 11489804 7947032 49.23 2688 3442624 4011148 23.33 602336 6813196 668324 08:24:01 PM 7761992 11875560 8379540 51.91 2688 4253084 3652132 21.25 673028 7161608 346744 08:25:01 PM 7754756 11969548 8386776 51.96 2688 4351412 3494976 20.33 724844 7111552 71204 08:26:01 PM 7579556 11814888 8561976 53.04 2688 4369676 3701340 21.53 730084 7277848 13960 08:27:01 PM 7499292 11967740 8642240 53.54 2688 4597224 3449760 20.07 759340 7318692 153436 08:28:01 PM 7112136 11654832 9029396 55.94 2688 4666732 3753048 21.83 782660 7672812 57168 08:29:01 PM 9850752 14927436 6290780 38.97 2688 5201824 896524 5.22 1153356 4575856 562160 08:30:01 PM 9793588 14881560 6347944 39.33 2688 5213712 932532 5.42 1327724 4459464 19520 Average: 10428320 13554122 5713212 35.39 2688 3286341 2155349 12.54 533439 4683583 129490 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 179.60 124.38 1121.96 23.45 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 67.32 55.96 192.28 14.76 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 74.79 63.56 199.26 16.84 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 72.37 59.82 188.49 15.57 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 73.39 61.54 194.83 16.26 0.00 0.00 0.00 0.00 08:19:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:02 PM eth0 99.20 99.63 214.10 28.85 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 431.54 439.74 2905.67 103.80 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 191.67 160.87 2835.73 35.38 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 160.18 122.21 2415.04 18.55 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 59.79 59.26 425.87 17.54 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 71.34 63.83 748.69 14.66 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 80.35 68.56 1294.67 14.46 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 21.49 21.44 39.35 6.76 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 86.65 68.92 950.92 14.12 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 69.73 66.24 612.62 17.70 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 270.19 284.89 84.05 193.66 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 810.30 964.39 465.51 8840.06 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 165.61 163.56 873.78 552.88 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) 07/19/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 13.87 0.31 5.29 0.97 0.07 79.49 08:14:01 PM 0 11.02 0.27 4.68 1.00 0.07 82.97 08:14:01 PM 1 25.39 0.40 7.48 1.34 0.07 65.33 08:14:01 PM 2 8.32 0.33 5.11 0.97 0.07 85.20 08:14:01 PM 3 10.70 0.25 3.88 0.59 0.07 84.52 08:15:01 PM all 0.37 0.00 0.27 0.15 0.05 99.16 08:15:01 PM 0 0.15 0.00 0.10 0.02 0.05 99.68 08:15:01 PM 1 0.50 0.00 0.22 0.22 0.05 99.01 08:15:01 PM 2 0.58 0.00 0.63 0.32 0.05 98.41 08:15:01 PM 3 0.25 0.00 0.12 0.07 0.03 99.53 08:16:01 PM all 0.37 0.00 0.23 0.02 0.04 99.34 08:16:01 PM 0 0.10 0.00 0.07 0.03 0.05 99.75 08:16:01 PM 1 0.57 0.00 0.22 0.00 0.05 99.16 08:16:01 PM 2 0.52 0.00 0.45 0.03 0.03 98.96 08:16:01 PM 3 0.30 0.00 0.17 0.00 0.03 99.50 08:17:01 PM all 0.36 0.00 0.21 0.02 0.05 99.37 08:17:01 PM 0 0.03 0.00 0.02 0.00 0.03 99.92 08:17:01 PM 1 0.30 0.00 0.20 0.00 0.07 99.43 08:17:01 PM 2 0.63 0.00 0.53 0.02 0.03 98.78 08:17:01 PM 3 0.47 0.00 0.08 0.05 0.05 99.35 08:18:01 PM all 0.38 0.00 0.23 0.01 0.03 99.34 08:18:01 PM 0 0.17 0.00 0.17 0.00 0.03 99.63 08:18:01 PM 1 0.15 0.00 0.07 0.05 0.05 99.68 08:18:01 PM 2 0.74 0.00 0.60 0.00 0.03 98.63 08:18:01 PM 3 0.48 0.00 0.08 0.00 0.02 99.42 08:19:02 PM all 0.43 0.00 0.29 0.00 0.04 99.23 08:19:02 PM 0 0.23 0.00 0.15 0.00 0.05 99.57 08:19:02 PM 1 0.72 0.00 0.40 0.02 0.05 98.81 08:19:02 PM 2 0.69 0.00 0.50 0.00 0.03 98.78 08:19:02 PM 3 0.10 0.00 0.10 0.00 0.03 99.77 08:20:01 PM all 27.32 0.00 2.37 1.51 0.10 68.70 08:20:01 PM 0 36.01 0.00 1.29 0.36 0.10 62.23 08:20:01 PM 1 23.05 0.00 2.43 1.21 0.12 73.18 08:20:01 PM 2 28.29 0.00 2.42 1.33 0.09 67.88 08:20:01 PM 3 21.91 0.00 3.34 3.14 0.10 71.51 08:21:01 PM all 61.50 0.00 2.83 0.82 0.09 34.76 08:21:01 PM 0 65.25 0.00 3.47 0.87 0.08 30.33 08:21:01 PM 1 57.45 0.00 2.11 0.62 0.08 39.74 08:21:01 PM 2 66.42 0.00 4.29 0.89 0.08 28.32 08:21:01 PM 3 56.90 0.00 1.47 0.90 0.10 40.62 08:22:01 PM all 56.98 0.00 3.03 0.29 0.10 39.60 08:22:01 PM 0 51.48 0.00 2.17 0.30 0.12 45.93 08:22:01 PM 1 61.92 0.00 3.49 0.18 0.08 34.32 08:22:01 PM 2 59.68 0.00 2.77 0.25 0.10 37.19 08:22:01 PM 3 54.82 0.00 3.67 0.44 0.08 41.00 08:23:01 PM all 59.52 0.00 2.24 0.20 0.09 37.95 08:23:01 PM 0 50.47 0.00 1.72 0.13 0.08 47.59 08:23:01 PM 1 55.04 0.00 1.67 0.15 0.10 43.04 08:23:01 PM 2 73.61 0.00 4.40 0.54 0.08 21.37 08:23:01 PM 3 58.97 0.00 1.17 0.00 0.08 39.78 08:24:01 PM all 42.23 0.00 2.38 0.84 0.08 54.47 08:24:01 PM 0 34.77 0.00 2.16 1.46 0.08 61.53 08:24:01 PM 1 55.82 0.00 3.52 0.50 0.08 40.07 08:24:01 PM 2 40.05 0.00 1.79 0.89 0.07 57.20 08:24:01 PM 3 38.29 0.00 2.06 0.52 0.07 59.07 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 50.92 0.00 3.38 0.54 0.11 45.05 08:25:01 PM 0 48.71 0.00 2.58 1.21 0.10 47.40 08:25:01 PM 1 52.05 0.00 3.00 0.08 0.10 44.77 08:25:01 PM 2 45.03 0.00 2.55 0.57 0.12 51.73 08:25:01 PM 3 57.95 0.00 5.40 0.30 0.10 36.24 08:26:01 PM all 48.60 0.00 3.48 0.10 0.08 47.74 08:26:01 PM 0 45.37 0.00 2.11 0.10 0.10 52.32 08:26:01 PM 1 40.56 0.00 1.81 0.08 0.07 57.49 08:26:01 PM 2 49.19 0.00 3.74 0.10 0.08 46.89 08:26:01 PM 3 59.26 0.00 6.27 0.12 0.08 34.28 08:27:01 PM all 56.18 0.00 3.07 0.16 0.08 40.51 08:27:01 PM 0 51.45 0.00 2.54 0.12 0.10 45.79 08:27:01 PM 1 67.47 0.00 5.27 0.15 0.07 27.05 08:27:01 PM 2 52.20 0.00 2.47 0.35 0.07 44.91 08:27:01 PM 3 53.60 0.00 1.98 0.03 0.08 44.30 08:28:01 PM all 50.77 0.00 3.14 0.30 0.11 45.68 08:28:01 PM 0 46.62 0.00 2.71 0.07 0.08 50.52 08:28:01 PM 1 60.45 0.00 5.23 0.20 0.10 34.02 08:28:01 PM 2 45.53 0.00 1.56 0.79 0.12 52.00 08:28:01 PM 3 50.49 0.00 3.07 0.13 0.12 46.19 08:29:01 PM all 31.23 0.00 6.09 0.33 0.08 62.27 08:29:01 PM 0 22.29 0.00 2.52 0.17 0.08 74.94 08:29:01 PM 1 37.86 0.00 5.70 0.32 0.08 56.03 08:29:01 PM 2 31.56 0.00 8.05 0.37 0.08 59.94 08:29:01 PM 3 33.22 0.00 8.08 0.47 0.07 58.16 08:30:01 PM all 15.85 0.00 2.24 0.69 0.10 81.11 08:30:01 PM 0 4.53 0.00 1.21 0.34 0.10 93.82 08:30:01 PM 1 10.99 0.00 2.16 2.30 0.12 84.43 08:30:01 PM 2 12.39 0.00 2.11 0.02 0.10 85.38 08:30:01 PM 3 35.48 0.00 3.49 0.10 0.10 60.83 Average: all 30.35 0.02 2.39 0.41 0.08 66.75 Average: 0 27.51 0.02 1.74 0.36 0.08 70.29 Average: 1 32.33 0.02 2.64 0.44 0.08 64.49 Average: 2 30.27 0.02 2.58 0.44 0.07 66.62 Average: 3 31.30 0.01 2.60 0.40 0.07 65.61