---> uname -a: Linux prd-centos8-builder-4c-4g-20743.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 1073 7342 19 7347 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:3a:81:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85294sec preferred_lft 85294sec inet6 fe80::f816:3eff:fe3a:81cb/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) 06/13/2025 _x86_64_ (4 CPU) 01:21:20 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 196.60 47.38 149.23 1978.60 11959.57 01:24:01 AM 30.59 0.03 30.56 0.53 3648.95 01:25:01 AM 5.68 0.00 5.68 0.00 135.49 01:26:01 AM 384.12 16.31 367.81 2147.51 6129.06 01:27:01 AM 83.85 3.18 80.67 521.83 36778.55 01:28:01 AM 52.65 0.00 52.65 0.00 4500.62 01:29:01 AM 125.21 0.00 125.21 0.00 32021.28 01:30:01 AM 61.52 0.00 61.52 0.00 7108.32 01:31:01 AM 65.21 0.00 65.21 0.00 6741.72 01:32:01 AM 1004.00 0.50 1003.50 23.06 38417.89 01:33:01 AM 638.08 96.35 541.73 1706.38 16890.98 01:34:01 AM 16.88 0.58 16.30 8.13 5089.55 01:35:01 AM 25.16 13.58 11.58 153.44 9648.51 01:36:01 AM 10.60 0.03 10.56 0.27 12708.97 01:37:01 AM 73.03 0.08 72.94 0.67 12139.90 01:38:01 AM 41.03 0.00 41.03 0.00 3023.75 01:39:01 AM 137.23 0.43 136.79 24.26 14484.17 Average: 173.61 10.50 163.12 386.14 13026.07 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13255592 15097220 2885940 17.88 2688 2040604 823300 4.79 202796 2279032 93832 01:24:01 AM 13238888 15082988 2902644 17.98 2688 2041908 823300 4.79 202884 2288056 60 01:25:01 AM 13233924 15079676 2907608 18.01 2688 2042400 823300 4.79 202884 2289480 48 01:26:01 AM 11384896 13635320 4756636 29.47 2688 2431748 2124632 12.36 381268 3908964 236564 01:27:01 AM 9458092 12607628 6683440 41.41 2688 3321880 3206396 18.65 472172 5727820 24588 01:28:01 AM 7337652 11450796 8803880 54.54 2688 4272892 4206312 24.47 860212 7435780 858500 01:29:01 AM 8357912 12628944 7783620 48.22 2688 4425596 3030868 17.63 894944 6375084 76008 01:30:01 AM 8056876 12536264 8084656 50.09 2688 4610080 3022540 17.58 992040 6535408 75744 01:31:01 AM 7768148 12491296 8373384 51.87 2688 4849504 3022540 17.58 1040628 6763296 130856 01:32:01 AM 5798996 11773768 10342536 64.07 2688 5873932 3177516 18.48 1053884 8216476 319664 01:33:01 AM 5233860 11308988 10907672 67.58 2688 5929236 3224468 18.76 1115948 8611352 20 01:34:01 AM 5473916 11851036 10667616 66.09 2688 6226272 3257216 18.95 1251032 8247620 175912 01:35:01 AM 5185508 11836812 10956024 67.87 2688 6498512 3252792 18.92 1340172 8444932 177284 01:36:01 AM 4548336 11463864 11593196 71.82 2688 6762168 3235168 18.82 1429536 8980272 88152 01:37:01 AM 5253400 12210788 10888132 67.45 2688 6926952 3068768 17.85 1487740 8416200 43900 01:38:01 AM 5152624 12190872 10988908 68.08 2688 7006752 3066224 17.84 1527832 8477456 43528 01:39:01 AM 7519380 14675292 8622152 53.42 2688 7124404 921140 5.36 1761812 5886468 23940 Average: 8015176 12818915 8126356 50.34 2688 4846167 2605087 15.15 953987 6404923 139329 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 183.20 115.63 1052.09 20.08 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 119.16 107.66 290.35 29.45 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 113.35 99.20 306.36 27.99 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 473.05 427.05 5006.27 88.48 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 790.79 629.81 4174.22 47.24 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.83 0.83 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 91.64 69.93 1776.84 13.15 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.08 2.08 0.45 0.45 0.00 0.00 0.00 0.00 01:29:01 AM eth0 42.84 42.49 141.42 12.71 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 29.95 29.45 48.20 10.61 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 72.54 66.91 623.96 23.41 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 431.49 242.09 1750.60 29.51 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 2.85 2.93 0.88 0.62 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 9.87 10.10 85.29 1.85 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 2.25 1.98 0.53 0.88 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 2.17 2.00 0.47 0.84 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 21.56 24.19 90.69 5.85 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 58.56 54.97 517.22 13.42 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 573.09 663.06 297.41 4616.03 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 177.57 152.34 950.88 290.69 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) 06/13/2025 _x86_64_ (4 CPU) 01:21:20 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 14.09 0.40 6.18 1.10 0.07 78.15 01:23:01 AM 0 16.12 0.28 5.02 1.37 0.08 77.13 01:23:01 AM 1 15.43 0.45 7.24 1.37 0.08 75.43 01:23:01 AM 2 8.97 0.33 5.16 0.72 0.05 84.76 01:23:01 AM 3 15.85 0.53 7.31 0.95 0.07 75.28 01:24:01 AM all 0.57 0.00 0.40 0.21 0.05 98.76 01:24:01 AM 0 0.42 0.00 0.13 0.10 0.07 99.28 01:24:01 AM 1 0.68 0.00 0.25 0.23 0.07 98.77 01:24:01 AM 2 1.02 0.00 1.09 0.52 0.05 97.32 01:24:01 AM 3 0.17 0.00 0.13 0.00 0.03 99.67 01:25:01 AM all 0.50 0.00 0.33 0.02 0.06 99.10 01:25:01 AM 0 0.22 0.00 0.15 0.02 0.07 99.55 01:25:01 AM 1 0.52 0.00 0.10 0.05 0.05 99.28 01:25:01 AM 2 1.04 0.00 0.95 0.00 0.07 97.94 01:25:01 AM 3 0.22 0.00 0.10 0.00 0.05 99.63 01:26:01 AM all 39.99 0.00 3.03 1.44 0.10 55.43 01:26:01 AM 0 38.72 0.00 2.18 0.77 0.10 58.22 01:26:01 AM 1 42.00 0.00 2.78 1.39 0.10 53.72 01:26:01 AM 2 38.79 0.00 2.94 1.66 0.10 56.50 01:26:01 AM 3 40.45 0.00 4.23 1.93 0.12 53.27 01:27:01 AM all 44.57 0.00 2.39 0.63 0.09 52.32 01:27:01 AM 0 42.66 0.00 1.39 0.28 0.08 55.59 01:27:01 AM 1 45.10 0.00 2.89 1.04 0.08 50.89 01:27:01 AM 2 42.08 0.00 1.89 0.40 0.10 55.53 01:27:01 AM 3 48.46 0.00 3.41 0.79 0.08 47.26 01:28:01 AM all 57.46 0.00 2.88 0.23 0.08 39.36 01:28:01 AM 0 53.80 0.00 1.79 0.32 0.08 44.01 01:28:01 AM 1 61.88 0.00 3.43 0.07 0.08 34.54 01:28:01 AM 2 57.87 0.00 3.99 0.25 0.08 37.81 01:28:01 AM 3 56.28 0.00 2.29 0.28 0.07 41.07 01:29:01 AM all 47.81 0.00 3.00 0.88 0.07 48.24 01:29:01 AM 0 51.30 0.00 3.65 0.24 0.07 44.75 01:29:01 AM 1 39.37 0.00 1.51 0.94 0.07 58.11 01:29:01 AM 2 56.50 0.00 3.93 0.59 0.07 38.92 01:29:01 AM 3 44.08 0.00 2.90 1.75 0.08 51.18 01:30:01 AM all 48.25 0.00 2.91 0.33 0.09 48.42 01:30:01 AM 0 55.92 0.00 4.01 0.35 0.10 39.62 01:30:01 AM 1 58.97 0.00 4.12 0.12 0.07 36.72 01:30:01 AM 2 44.70 0.00 1.38 0.29 0.10 53.53 01:30:01 AM 3 33.40 0.00 2.11 0.57 0.10 63.81 01:31:01 AM all 42.26 0.00 3.13 0.33 0.08 54.20 01:31:01 AM 0 37.54 0.00 1.95 0.17 0.08 60.25 01:31:01 AM 1 37.94 0.00 2.69 0.39 0.08 58.90 01:31:01 AM 2 37.01 0.00 2.61 0.51 0.08 59.78 01:31:01 AM 3 56.51 0.00 5.26 0.27 0.07 37.89 01:32:01 AM all 31.06 0.00 11.81 7.88 0.10 49.16 01:32:01 AM 0 26.20 0.00 10.44 6.03 0.09 57.25 01:32:01 AM 1 26.21 0.00 12.02 9.76 0.10 51.91 01:32:01 AM 2 27.50 0.00 11.91 9.40 0.09 51.11 01:32:01 AM 3 44.28 0.00 12.87 6.31 0.12 36.42 01:33:01 AM all 36.79 0.00 4.27 4.77 0.10 54.07 01:33:01 AM 0 31.09 0.00 4.16 4.11 0.12 60.53 01:33:01 AM 1 55.04 0.00 5.25 5.25 0.10 34.36 01:33:01 AM 2 24.48 0.00 4.20 4.97 0.08 66.27 01:33:01 AM 3 36.62 0.00 3.49 4.75 0.08 55.06 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 35.93 0.00 1.48 0.18 0.09 62.33 01:34:01 AM 0 25.13 0.00 1.20 0.33 0.08 73.26 01:34:01 AM 1 41.42 0.00 2.50 0.18 0.10 55.79 01:34:01 AM 2 32.78 0.00 1.05 0.10 0.08 65.99 01:34:01 AM 3 44.38 0.00 1.15 0.08 0.10 54.29 01:35:01 AM all 37.05 0.00 1.59 0.33 0.09 60.94 01:35:01 AM 0 41.58 0.00 2.07 0.48 0.10 55.77 01:35:01 AM 1 62.30 0.00 2.39 0.40 0.08 34.82 01:35:01 AM 2 24.67 0.00 0.98 0.37 0.08 73.90 01:35:01 AM 3 19.62 0.00 0.94 0.05 0.10 79.29 01:36:01 AM all 36.75 0.00 1.69 0.64 0.09 60.83 01:36:01 AM 0 86.87 0.00 3.46 0.99 0.10 8.58 01:36:01 AM 1 21.10 0.00 1.28 0.27 0.08 77.26 01:36:01 AM 2 18.94 0.00 0.60 0.27 0.10 80.09 01:36:01 AM 3 20.11 0.00 1.42 1.05 0.08 77.33 01:37:01 AM all 39.94 0.00 2.41 0.30 0.10 57.26 01:37:01 AM 0 29.29 0.00 2.24 0.42 0.10 67.95 01:37:01 AM 1 75.05 0.00 3.25 0.30 0.10 21.30 01:37:01 AM 2 27.02 0.00 2.52 0.17 0.08 70.20 01:37:01 AM 3 28.35 0.00 1.64 0.30 0.10 69.61 01:38:01 AM all 49.20 0.00 2.80 0.13 0.09 47.77 01:38:01 AM 0 49.77 0.00 2.47 0.10 0.10 47.56 01:38:01 AM 1 49.11 0.00 3.02 0.07 0.08 47.72 01:38:01 AM 2 53.31 0.00 3.41 0.15 0.08 43.05 01:38:01 AM 3 44.62 0.00 2.31 0.22 0.08 52.77 01:39:01 AM all 27.58 0.00 3.76 0.66 0.10 67.89 01:39:01 AM 0 21.94 0.00 4.56 1.35 0.10 72.04 01:39:01 AM 1 28.40 0.00 3.85 0.54 0.12 67.09 01:39:01 AM 2 23.29 0.00 2.05 0.54 0.10 74.02 01:39:01 AM 3 36.68 0.00 4.58 0.22 0.10 58.43 Average: all 34.67 0.02 3.17 1.17 0.09 60.88 Average: 0 35.79 0.02 2.98 1.02 0.09 60.11 Average: 1 38.84 0.03 3.43 1.30 0.09 56.31 Average: 2 30.57 0.02 2.97 1.22 0.08 65.14 Average: 3 33.49 0.03 3.29 1.14 0.08 61.95