---> uname -a: Linux prd-centos8-builder-4c-4g-27895.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 1083 6822 19 7856 14330 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:16:95:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85338sec preferred_lft 85338sec inet6 fe80::f816:3eff:fe16:95db/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) 07/14/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 191.23 42.01 149.23 1918.88 12268.16 03:25:01 AM 394.20 12.41 381.79 1615.86 7719.35 03:26:01 AM 119.61 6.68 112.93 1054.01 11810.03 03:27:01 AM 55.18 0.00 55.18 0.00 29844.42 03:28:01 AM 142.04 0.00 142.04 0.00 33330.29 03:29:01 AM 43.46 0.00 43.46 0.00 8211.08 03:30:01 AM 92.07 0.00 92.07 0.00 10567.49 03:31:01 AM 71.68 0.00 71.68 0.00 9241.24 03:32:01 AM 100.63 0.03 100.60 19.33 16080.72 03:33:01 AM 1432.46 86.24 1346.23 1547.34 40944.94 03:34:01 AM 29.43 11.16 18.26 170.90 4973.25 03:35:01 AM 23.06 13.53 9.53 152.64 9515.90 03:36:01 AM 9.67 0.05 9.62 0.80 10083.60 03:37:01 AM 10.63 0.12 10.51 0.93 9561.21 03:38:01 AM 96.08 0.00 96.08 0.00 8083.47 03:39:01 AM 68.41 0.42 67.99 24.13 3323.64 03:40:01 AM 61.59 0.27 61.32 43.59 15594.93 Average: 173.02 10.17 162.85 385.21 14185.10 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13218396 15078988 2923136 18.11 2688 2057172 826928 4.81 202860 2305852 95456 03:25:01 AM 11589500 13772720 4552032 28.20 2688 2365164 2181956 12.69 225920 3860820 231880 03:26:01 AM 10094192 13254892 6047340 37.46 2688 3332116 2490452 14.49 459776 5102612 843636 03:27:01 AM 8199296 11936096 7942236 49.20 2688 3895096 3696652 21.50 729912 6701144 529220 03:28:01 AM 8653452 12999744 7488080 46.39 2688 4497756 2615504 15.22 889096 6078676 159456 03:29:01 AM 7431736 12043216 8709796 53.96 2688 4745316 3560316 20.71 966072 7193416 182420 03:30:01 AM 7101656 11985724 9039876 56.00 2688 4988968 3604200 20.97 1030860 7398624 143036 03:31:01 AM 6768724 11921048 9372808 58.07 2688 5252480 3588544 20.88 1087872 7662724 151532 03:32:01 AM 5040184 11395280 11101348 68.78 2688 6300200 3713844 21.60 1102744 9089796 838460 03:33:01 AM 4560396 11082668 11581136 71.75 2688 6350620 3774784 21.96 1164488 9204136 20 03:34:01 AM 4174756 10915504 11966776 74.14 2688 6563856 3796996 22.09 1270344 9474272 87784 03:35:01 AM 4107852 11120024 12033680 74.55 2688 6833628 3806524 22.14 1358380 9458024 89316 03:36:01 AM 3964604 11334580 12176928 75.44 2688 7187680 3818796 22.22 1476660 9482588 175636 03:37:01 AM 3356708 10900008 12784824 79.20 2688 7364908 3781896 22.00 1537100 10023176 87816 03:38:01 AM 4158680 11637460 11982852 74.24 2688 7422668 3603724 20.96 1572216 9387768 44904 03:39:01 AM 6962624 14652356 9178908 56.87 2688 7630492 918276 5.34 1886892 6278472 439200 03:40:01 AM 6936308 14622944 9205224 57.03 2688 7630640 960664 5.59 2061736 6133652 8364 Average: 6842298 12391368 9299234 57.61 2688 5554045 2984709 17.36 1118996 7343280 241655 03:23:01 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 279.90 235.56 1450.30 53.06 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 519.45 465.49 4182.01 102.18 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:26:01 AM eth0 405.26 329.92 5374.97 33.20 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 03:27:01 AM eth0 75.12 56.10 1445.04 13.66 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.52 2.52 0.54 0.54 0.00 0.00 0.00 0.00 03:28:01 AM eth0 59.47 54.89 502.76 12.66 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 29.50 27.21 60.20 10.30 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 15.71 14.75 5.50 13.58 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 64.88 60.86 616.50 19.25 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 294.98 153.42 1741.67 24.00 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 4.68 4.78 1.09 1.00 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 9.42 9.67 85.15 1.63 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 2.12 1.90 0.51 0.86 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 3.50 3.00 0.85 1.21 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 1.50 1.30 0.39 0.68 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 64.58 66.18 602.12 15.16 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 215.56 211.56 173.31 460.45 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 740.83 701.52 217.81 6008.98 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 163.91 141.07 968.31 398.33 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) 07/14/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 14.79 0.38 6.27 1.33 0.10 77.13 03:24:01 AM 0 13.16 0.52 7.87 1.44 0.10 76.92 03:24:01 AM 1 10.31 0.52 7.68 1.61 0.08 79.81 03:24:01 AM 2 18.23 0.37 5.08 1.26 0.10 74.96 03:24:01 AM 3 17.47 0.12 4.46 1.02 0.10 76.83 03:25:01 AM all 20.60 0.00 2.59 1.83 0.16 74.82 03:25:01 AM 0 19.64 0.00 2.89 1.81 0.17 75.49 03:25:01 AM 1 17.99 0.00 2.53 1.06 0.15 78.26 03:25:01 AM 2 19.63 0.00 3.46 3.95 0.15 72.80 03:25:01 AM 3 25.13 0.00 1.49 0.49 0.15 72.74 03:26:01 AM all 49.12 0.00 2.65 0.80 0.11 47.31 03:26:01 AM 0 47.74 0.00 2.35 0.79 0.10 49.02 03:26:01 AM 1 48.52 0.00 2.35 1.14 0.12 47.86 03:26:01 AM 2 50.01 0.00 4.19 0.76 0.13 44.91 03:26:01 AM 3 50.22 0.00 1.72 0.52 0.10 47.44 03:27:01 AM all 64.83 0.00 2.71 0.72 0.11 31.62 03:27:01 AM 0 69.23 0.00 3.23 2.44 0.12 24.97 03:27:01 AM 1 59.55 0.00 2.41 0.10 0.12 37.82 03:27:01 AM 2 65.44 0.00 3.03 0.12 0.10 31.31 03:27:01 AM 3 65.10 0.00 2.18 0.23 0.10 32.39 03:28:01 AM all 49.64 0.00 2.85 1.82 0.13 45.56 03:28:01 AM 0 44.34 0.00 1.79 1.58 0.15 52.14 03:28:01 AM 1 50.07 0.00 3.69 2.71 0.12 43.41 03:28:01 AM 2 48.68 0.00 2.58 0.74 0.13 47.86 03:28:01 AM 3 55.47 0.00 3.36 2.27 0.12 38.79 03:29:01 AM all 52.08 0.00 2.84 0.38 0.10 44.58 03:29:01 AM 0 47.77 0.00 1.09 0.55 0.10 50.49 03:29:01 AM 1 54.16 0.00 2.79 0.12 0.10 42.83 03:29:01 AM 2 38.06 0.00 2.12 0.76 0.12 58.95 03:29:01 AM 3 68.38 0.00 5.38 0.10 0.10 26.03 03:30:01 AM all 54.01 0.00 2.85 0.51 0.13 42.49 03:30:01 AM 0 55.74 0.00 5.40 0.50 0.13 38.22 03:30:01 AM 1 46.79 0.00 1.63 0.50 0.13 50.94 03:30:01 AM 2 56.09 0.00 2.79 1.01 0.13 39.98 03:30:01 AM 3 57.42 0.00 1.59 0.02 0.13 40.84 03:31:01 AM all 42.19 0.00 2.98 0.49 0.11 54.23 03:31:01 AM 0 45.15 0.00 3.10 0.03 0.12 51.59 03:31:01 AM 1 40.45 0.00 2.90 0.78 0.12 55.76 03:31:01 AM 2 42.02 0.00 2.97 0.83 0.10 54.09 03:31:01 AM 3 41.13 0.00 2.96 0.34 0.10 55.47 03:32:01 AM all 36.73 0.00 8.64 0.67 0.11 53.86 03:32:01 AM 0 34.24 0.00 7.43 0.87 0.10 57.36 03:32:01 AM 1 36.16 0.00 8.80 0.98 0.12 53.94 03:32:01 AM 2 35.68 0.00 9.25 0.62 0.10 54.35 03:32:01 AM 3 40.82 0.00 9.08 0.24 0.10 49.76 03:33:01 AM all 30.24 0.00 7.74 13.02 0.14 48.87 03:33:01 AM 0 39.19 0.00 6.33 10.22 0.15 44.11 03:33:01 AM 1 41.57 0.00 8.65 14.80 0.12 34.86 03:33:01 AM 2 19.44 0.00 8.49 13.71 0.14 58.23 03:33:01 AM 3 20.75 0.00 7.51 13.36 0.13 58.25 03:34:01 AM all 37.32 0.00 1.43 0.24 0.11 60.89 03:34:01 AM 0 44.68 0.00 1.57 0.08 0.10 53.56 03:34:01 AM 1 38.05 0.00 1.77 0.12 0.12 59.95 03:34:01 AM 2 46.76 0.00 1.71 0.15 0.10 51.28 03:34:01 AM 3 19.80 0.00 0.67 0.62 0.13 78.78 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.55 0.00 1.61 0.39 0.11 60.35 03:35:01 AM 0 18.81 0.00 0.69 0.13 0.10 80.27 03:35:01 AM 1 39.67 0.00 1.40 0.02 0.10 58.81 03:35:01 AM 2 58.56 0.00 3.09 0.47 0.13 37.74 03:35:01 AM 3 33.15 0.00 1.24 0.94 0.10 64.57 03:36:01 AM all 37.22 0.00 1.89 0.33 0.11 60.44 03:36:01 AM 0 19.78 0.00 1.30 0.78 0.10 78.03 03:36:01 AM 1 41.41 0.00 1.94 0.00 0.12 56.53 03:36:01 AM 2 47.07 0.00 2.61 0.12 0.12 50.08 03:36:01 AM 3 40.68 0.00 1.72 0.42 0.10 57.08 03:37:01 AM all 38.05 0.00 1.44 0.30 0.11 60.11 03:37:01 AM 0 21.59 0.00 1.70 0.37 0.10 76.24 03:37:01 AM 1 46.36 0.00 1.53 0.50 0.12 51.49 03:37:01 AM 2 45.90 0.00 1.16 0.02 0.10 52.82 03:37:01 AM 3 38.40 0.00 1.35 0.30 0.12 59.83 03:38:01 AM all 51.37 0.00 3.52 0.28 0.14 44.70 03:38:01 AM 0 59.18 0.00 4.24 0.30 0.15 36.13 03:38:01 AM 1 43.68 0.00 2.36 0.34 0.13 53.49 03:38:01 AM 2 48.35 0.00 2.98 0.30 0.15 48.22 03:38:01 AM 3 54.24 0.00 4.50 0.17 0.12 40.96 03:39:01 AM all 38.98 0.00 4.48 0.23 0.11 56.19 03:39:01 AM 0 25.90 0.00 2.81 0.27 0.10 70.92 03:39:01 AM 1 45.40 0.00 7.15 0.34 0.13 46.98 03:39:01 AM 2 43.60 0.00 3.39 0.10 0.10 52.81 03:39:01 AM 3 41.05 0.00 4.58 0.22 0.10 54.04 03:40:01 AM all 19.50 0.00 2.34 0.73 0.12 77.31 03:40:01 AM 0 24.91 0.00 2.45 0.27 0.13 72.23 03:40:01 AM 1 12.85 0.00 2.42 2.21 0.12 82.40 03:40:01 AM 2 11.29 0.00 1.64 0.07 0.12 86.88 03:40:01 AM 3 28.94 0.00 2.84 0.37 0.12 67.73 Average: all 39.66 0.02 3.45 1.41 0.12 55.33 Average: 0 37.11 0.03 3.30 1.32 0.12 58.12 Average: 1 39.59 0.03 3.64 1.60 0.12 55.02 Average: 2 40.90 0.02 3.55 1.46 0.12 53.95 Average: 3 41.07 0.01 3.32 1.27 0.11 54.22