---> uname -a: Linux prd-centos8-builder-4c-4g-28817.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1044 6860 19 7857 14369 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:33:66:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85278sec preferred_lft 85278sec inet6 fe80::f816:3eff:fe33:66ab/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) 07/18/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 192.15 45.23 146.92 1978.65 11455.77 03:25:01 AM 36.14 0.00 36.14 0.00 4851.17 03:26:01 AM 370.47 13.58 356.89 1647.46 4075.69 03:27:01 AM 105.38 5.51 99.87 1011.16 19330.41 03:28:01 AM 50.43 0.00 50.43 0.00 22890.44 03:29:01 AM 136.13 0.00 136.13 0.00 32592.80 03:30:01 AM 52.48 0.00 52.48 0.00 9286.10 03:31:01 AM 94.60 0.00 94.60 0.00 11452.07 03:32:01 AM 56.40 0.00 56.40 0.00 7327.28 03:33:01 AM 646.70 0.50 646.20 23.06 32948.73 03:34:01 AM 827.82 95.87 731.96 1700.77 23835.74 03:35:01 AM 16.78 1.05 15.73 13.46 5038.12 03:36:01 AM 27.91 13.58 14.33 153.44 9916.96 03:37:01 AM 10.30 0.00 10.30 0.00 9841.93 03:38:01 AM 7.65 0.12 7.53 0.93 9722.85 03:39:01 AM 98.05 0.00 98.05 0.00 7832.84 03:40:01 AM 67.46 0.42 67.04 24.13 3284.31 03:41:01 AM 59.01 0.27 58.74 43.59 15567.71 Average: 158.63 9.75 148.88 364.98 13404.76 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13254772 15114196 2886760 17.88 2688 2056952 823828 4.79 203452 2270100 124072 03:25:01 AM 13249844 15111084 2891688 17.91 2688 2057552 823828 4.79 203456 2271500 428 03:26:01 AM 11998264 14243140 4143268 25.67 2688 2424772 1609332 9.36 234220 3441192 290160 03:27:01 AM 9745264 12911696 6396268 39.63 2688 3337672 2831892 16.47 473704 5436716 619596 03:28:01 AM 9145932 12893668 6995600 43.34 2688 3907252 2685728 15.62 816428 5672136 518928 03:29:01 AM 8492392 12860548 7649140 47.39 2688 4519228 2705004 15.74 894936 6232796 179632 03:30:01 AM 7527816 12183664 8613716 53.36 2688 4780088 3361624 19.56 967516 7077192 187572 03:31:01 AM 7210460 12126948 8931072 55.33 2688 5020672 3361268 19.55 1042112 7278296 119668 03:32:01 AM 7361528 12515820 8780004 54.39 2688 5254604 2959992 17.22 1089616 7069900 150016 03:33:01 AM 5530740 11930648 10610792 65.74 2688 6300084 3092908 17.99 1103420 8468940 441336 03:34:01 AM 5051200 11578292 11090332 68.71 2688 6355116 3161536 18.39 1165496 8711396 3736 03:35:01 AM 4712648 11453340 11428884 70.80 2688 6563740 3161616 18.39 1271016 8938276 87788 03:36:01 AM 5155612 12208476 10985920 68.06 2688 6877276 3000536 17.46 1389140 8397796 130532 03:37:01 AM 4498716 11866412 11642816 72.13 2688 7187560 3173516 18.46 1477340 8952432 175660 03:38:01 AM 4659208 12207404 11482324 71.14 2688 7367528 3006264 17.49 1567020 8710536 90548 03:39:01 AM 4761216 12240292 11380316 70.50 2688 7423528 2991880 17.40 1573424 8788576 45872 03:40:01 AM 7006068 14695644 9135464 56.60 2688 7630196 928584 5.40 1887632 6237424 438876 03:41:01 AM 6991116 14678608 9150416 56.69 2688 7630356 922224 5.36 2062552 6079928 8360 Average: 7575155 12934438 8566377 53.07 2688 5371899 2477864 14.41 1079027 6668618 200710 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 192.05 152.58 1193.98 32.36 0.00 0.00 0.00 0.00 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 123.24 110.90 363.90 30.06 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 548.96 486.94 5045.20 101.67 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:27:01 AM eth0 673.36 604.90 4536.69 54.93 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:28:01 AM eth0 67.26 53.27 1459.58 14.15 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 03:29:01 AM eth0 61.01 58.71 531.79 13.41 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 23.06 21.74 11.26 9.19 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 20.92 19.67 15.68 14.71 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 60.47 54.63 604.66 17.28 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 279.82 163.43 1740.12 24.36 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 3.87 3.88 0.95 0.69 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 8.75 9.10 85.15 1.64 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 2.78 2.53 0.62 1.04 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 2.75 2.53 0.63 0.99 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 3.55 2.63 1.04 1.36 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 65.72 66.17 602.15 15.10 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 186.70 185.84 161.63 237.78 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 766.19 721.66 224.61 6242.55 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 171.68 151.17 920.88 378.78 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) 07/18/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 15.48 0.37 6.00 1.27 0.08 76.80 03:24:01 AM 0 8.47 0.32 5.47 1.89 0.08 83.76 03:24:01 AM 1 16.31 0.36 5.94 0.82 0.07 76.50 03:24:01 AM 2 9.38 0.48 6.96 1.57 0.07 81.55 03:24:01 AM 3 27.76 0.31 5.63 0.82 0.09 65.40 03:25:01 AM all 0.59 0.00 0.48 0.32 0.05 98.56 03:25:01 AM 0 0.40 0.00 0.47 0.69 0.07 98.38 03:25:01 AM 1 0.94 0.00 0.35 0.17 0.05 98.50 03:25:01 AM 2 0.92 0.00 0.95 0.33 0.07 97.73 03:25:01 AM 3 0.12 0.00 0.13 0.08 0.03 99.63 03:26:01 AM all 23.82 0.00 2.42 1.63 0.12 72.01 03:26:01 AM 0 27.96 0.00 2.05 1.33 0.12 68.54 03:26:01 AM 1 27.39 0.00 3.13 2.46 0.12 66.90 03:26:01 AM 2 19.69 0.00 2.72 1.63 0.13 75.83 03:26:01 AM 3 20.25 0.00 1.78 1.11 0.12 76.74 03:27:01 AM all 53.09 0.00 2.77 1.35 0.13 42.66 03:27:01 AM 0 56.11 0.00 3.97 1.48 0.13 38.31 03:27:01 AM 1 56.60 0.00 2.10 0.79 0.12 40.39 03:27:01 AM 2 51.03 0.00 3.16 0.71 0.13 44.97 03:27:01 AM 3 48.63 0.00 1.84 2.42 0.12 46.99 03:28:01 AM all 62.94 0.00 2.62 0.70 0.13 33.61 03:28:01 AM 0 64.28 0.00 2.63 0.35 0.12 32.62 03:28:01 AM 1 59.16 0.00 2.09 0.48 0.12 38.15 03:28:01 AM 2 58.99 0.00 1.44 1.77 0.13 37.67 03:28:01 AM 3 69.37 0.00 4.35 0.18 0.13 25.97 03:29:01 AM all 51.21 0.00 2.89 1.45 0.11 44.34 03:29:01 AM 0 51.66 0.00 2.47 0.45 0.12 45.30 03:29:01 AM 1 54.11 0.00 4.28 1.61 0.10 39.89 03:29:01 AM 2 47.23 0.00 1.61 1.34 0.08 49.73 03:29:01 AM 3 51.85 0.00 3.21 2.40 0.12 42.42 03:30:01 AM all 54.95 0.00 2.87 0.42 0.10 41.65 03:30:01 AM 0 57.39 0.00 2.68 0.02 0.12 39.79 03:30:01 AM 1 58.32 0.00 4.12 0.03 0.10 37.43 03:30:01 AM 2 47.28 0.00 1.81 1.33 0.10 49.48 03:30:01 AM 3 56.81 0.00 2.88 0.30 0.10 39.91 03:31:01 AM all 56.66 0.00 2.97 0.60 0.11 39.65 03:31:01 AM 0 49.71 0.00 2.45 0.37 0.12 47.35 03:31:01 AM 1 63.15 0.00 4.34 1.11 0.12 31.28 03:31:01 AM 2 48.29 0.00 1.83 0.74 0.12 49.02 03:31:01 AM 3 65.46 0.00 3.26 0.20 0.10 30.98 03:32:01 AM all 44.85 0.00 3.04 0.35 0.12 51.65 03:32:01 AM 0 48.88 0.00 3.89 0.08 0.12 47.02 03:32:01 AM 1 45.59 0.00 3.58 0.13 0.12 50.58 03:32:01 AM 2 41.38 0.00 1.93 0.83 0.12 55.75 03:32:01 AM 3 43.53 0.00 2.75 0.34 0.12 53.26 03:33:01 AM all 32.08 0.00 10.74 6.39 0.15 50.64 03:33:01 AM 0 32.06 0.00 11.49 7.21 0.17 49.07 03:33:01 AM 1 39.87 0.00 13.20 7.00 0.14 39.79 03:33:01 AM 2 29.33 0.00 10.26 6.27 0.17 53.96 03:33:01 AM 3 27.04 0.00 8.03 5.06 0.14 59.74 03:34:01 AM all 33.19 0.00 5.50 9.71 0.13 51.47 03:34:01 AM 0 24.53 0.00 4.85 10.78 0.15 59.68 03:34:01 AM 1 25.10 0.00 5.79 8.79 0.12 60.21 03:34:01 AM 2 21.35 0.00 5.18 10.10 0.12 63.26 03:34:01 AM 3 61.86 0.00 6.17 9.18 0.13 22.66 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.55 0.00 1.32 0.15 0.10 60.87 03:35:01 AM 0 38.28 0.00 1.37 0.12 0.10 60.13 03:35:01 AM 1 28.05 0.00 1.64 0.43 0.12 69.76 03:35:01 AM 2 21.27 0.00 0.77 0.05 0.10 77.81 03:35:01 AM 3 62.64 0.00 1.51 0.02 0.10 35.73 03:36:01 AM all 37.20 0.00 1.72 0.40 0.11 60.57 03:36:01 AM 0 21.04 0.00 1.62 0.00 0.10 77.24 03:36:01 AM 1 29.03 0.00 1.34 0.84 0.10 68.70 03:36:01 AM 2 57.13 0.00 1.87 0.47 0.12 40.41 03:36:01 AM 3 41.65 0.00 2.06 0.30 0.12 55.88 03:37:01 AM all 35.43 0.00 1.82 0.28 0.10 62.37 03:37:01 AM 0 16.91 0.00 0.83 0.00 0.10 82.16 03:37:01 AM 1 56.44 0.00 3.14 0.00 0.10 40.33 03:37:01 AM 2 42.90 0.00 1.83 0.57 0.10 54.60 03:37:01 AM 3 25.56 0.00 1.49 0.57 0.10 72.28 03:38:01 AM all 38.14 0.00 1.41 0.33 0.10 60.02 03:38:01 AM 0 39.26 0.00 1.25 0.07 0.10 59.32 03:38:01 AM 1 56.81 0.00 1.67 0.07 0.10 41.35 03:38:01 AM 2 30.38 0.00 1.24 0.38 0.10 67.89 03:38:01 AM 3 26.09 0.00 1.47 0.82 0.10 71.52 03:39:01 AM all 52.07 0.00 3.31 0.35 0.13 44.15 03:39:01 AM 0 52.34 0.00 2.82 0.08 0.12 44.63 03:39:01 AM 1 51.20 0.00 4.05 0.66 0.13 43.96 03:39:01 AM 2 52.47 0.00 1.97 0.52 0.12 44.92 03:39:01 AM 3 52.25 0.00 4.40 0.13 0.15 43.07 03:40:01 AM all 41.26 0.00 4.23 0.31 0.12 54.08 03:40:01 AM 0 32.17 0.00 3.31 0.81 0.13 63.58 03:40:01 AM 1 45.12 0.00 3.38 0.08 0.12 51.30 03:40:01 AM 2 40.49 0.00 4.21 0.10 0.10 55.10 03:40:01 AM 3 47.26 0.00 6.04 0.24 0.12 46.35 03:41:01 AM all 19.51 0.00 2.32 0.70 0.11 77.38 03:41:01 AM 0 27.18 0.00 2.55 0.10 0.12 70.05 03:41:01 AM 1 22.11 0.00 2.60 0.12 0.12 75.06 03:41:01 AM 2 5.80 0.00 1.89 2.51 0.08 89.71 03:41:01 AM 3 22.87 0.00 2.22 0.07 0.10 74.74 Average: all 38.35 0.02 3.23 1.48 0.11 56.81 Average: 0 36.04 0.02 3.11 1.43 0.12 59.29 Average: 1 40.86 0.02 3.69 1.41 0.11 53.90 Average: 2 34.77 0.03 2.85 1.73 0.11 60.52 Average: 3 41.73 0.02 3.28 1.34 0.11 53.53