---> uname -a: Linux prd-centos8-builder-4c-4g-44912.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 779 9683 19 5299 14634 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:02:f2:b4 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 85386sec preferred_lft 85386sec inet6 fe80::f816:3eff:fe02:f2b4/64 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) 09/10/2025 _x86_64_ (4 CPU) 13:08:56 LINUX RESTART (4 CPU) 01:10:01 PM tps rtps wtps bread/s bwrtn/s 01:11:01 PM 115.40 2.25 113.15 1518.81 11142.78 01:12:01 PM 6.26 0.00 6.26 0.00 195.53 01:13:01 PM 5.85 0.03 5.82 0.53 152.82 01:14:01 PM 5.43 0.00 5.43 0.00 146.21 01:15:01 PM 19.96 0.00 19.96 0.00 392.62 01:16:01 PM 502.25 17.07 485.18 2597.47 8271.34 01:17:01 PM 116.01 0.32 115.69 8.40 9830.21 01:18:01 PM 44.51 0.00 44.51 0.00 5742.98 01:19:01 PM 56.21 0.72 55.49 514.58 17453.96 01:20:01 PM 89.72 0.00 89.72 0.00 35586.50 01:21:01 PM 27.60 0.00 27.60 0.00 3652.22 01:22:01 PM 31.31 0.00 31.31 0.00 930.67 01:23:01 PM 40.34 0.00 40.34 0.00 8111.91 01:24:01 PM 125.83 0.03 125.80 5.20 4058.89 01:25:01 PM 51.33 0.38 50.95 18.93 19616.04 Average: 82.54 1.39 81.16 310.98 8352.03 01:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 PM 13296912 15135444 2844620 17.62 2688 2036360 762844 4.44 201924 2230680 136 01:12:01 PM 13294128 15133840 2847404 17.64 2688 2036728 762844 4.44 201920 2231364 16 01:13:01 PM 13290136 15131008 2851396 17.66 2688 2036992 778960 4.53 202012 2232984 8 01:14:01 PM 13278372 15120388 2863160 17.74 2688 2037268 778960 4.53 202012 2241832 20 01:15:01 PM 13258644 15113048 2882888 17.86 2688 2047392 778960 4.53 202012 2255300 7168 01:16:01 PM 11541080 13824028 4600452 28.50 2688 2450984 1904340 11.08 307384 3804800 211416 01:17:01 PM 10429012 12926092 5712520 35.39 2688 2656800 2657272 15.46 385196 4821000 154376 01:18:01 PM 10270712 12844452 5870820 36.37 2688 2727460 2691420 15.66 505728 4846980 66108 01:19:01 PM 8328068 12022404 7813464 48.41 2688 3840676 3491712 20.31 625808 6655908 654056 01:20:01 PM 7867936 11995864 8273596 51.26 2688 4266420 3509540 20.42 674052 7052496 32668 01:21:01 PM 7781856 11983160 8359676 51.79 2688 4338704 3500400 20.36 722084 7089076 4496 01:22:01 PM 7354172 11798648 8787360 54.44 2688 4573936 3704784 21.55 752876 7470616 220096 01:23:01 PM 7428080 11908852 8713452 53.98 2688 4607380 3538760 20.59 771312 7372476 24816 01:24:01 PM 9960952 15020124 6180580 38.29 2688 5178800 811928 4.72 1149916 4458552 539768 01:25:01 PM 9924572 14981332 6216960 38.52 2688 5184516 848280 4.93 1152128 4505280 8 Average: 10486975 13662579 5654557 35.03 2688 3334694 2034734 11.84 537091 4617956 127677 01:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 90.70 76.25 570.45 21.65 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 88.32 73.28 242.13 19.58 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 90.77 77.82 231.27 20.75 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 89.97 77.10 242.04 20.40 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 184.59 215.28 267.62 66.84 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 425.90 382.03 4737.84 71.67 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 201.45 164.33 2946.27 28.55 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 41.04 41.86 192.48 12.49 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 52.01 48.44 410.19 14.65 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 113.15 100.07 1039.15 23.29 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 54.16 44.13 999.08 9.95 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 88.18 72.87 1009.15 14.80 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 47.14 46.21 122.36 20.21 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 126.66 142.73 529.39 49.90 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 686.60 883.27 243.90 8788.34 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 158.72 163.05 919.03 612.24 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) 09/10/2025 _x86_64_ (4 CPU) 13:08:56 LINUX RESTART (4 CPU) 01:10:01 PM CPU %user %nice %system %iowait %steal %idle 01:11:01 PM all 9.11 0.00 1.21 1.12 0.06 88.50 01:11:01 PM 0 14.00 0.00 1.49 0.60 0.07 83.85 01:11:01 PM 1 2.96 0.00 0.84 1.49 0.07 94.66 01:11:01 PM 2 4.11 0.00 0.69 1.14 0.05 94.02 01:11:01 PM 3 15.37 0.00 1.84 1.25 0.07 81.47 01:12:01 PM all 0.46 0.00 0.24 0.02 0.04 99.23 01:12:01 PM 0 0.07 0.00 0.05 0.00 0.03 99.85 01:12:01 PM 1 0.72 0.00 0.17 0.02 0.07 99.03 01:12:01 PM 2 0.43 0.00 0.30 0.07 0.03 99.16 01:12:01 PM 3 0.63 0.00 0.45 0.00 0.03 98.88 01:13:01 PM all 0.50 0.00 0.28 0.02 0.05 99.15 01:13:01 PM 0 0.70 0.00 0.18 0.00 0.07 99.05 01:13:01 PM 1 0.92 0.00 0.68 0.00 0.03 98.36 01:13:01 PM 2 0.25 0.00 0.17 0.07 0.05 99.47 01:13:01 PM 3 0.13 0.00 0.10 0.02 0.03 99.72 01:14:01 PM all 0.44 0.00 0.28 0.02 0.05 99.22 01:14:01 PM 0 0.80 0.00 0.30 0.00 0.03 98.87 01:14:01 PM 1 0.17 0.00 0.10 0.07 0.05 99.62 01:14:01 PM 2 0.23 0.00 0.20 0.02 0.05 99.50 01:14:01 PM 3 0.55 0.00 0.52 0.00 0.05 98.88 01:15:01 PM all 0.63 0.00 0.57 0.05 0.05 98.70 01:15:01 PM 0 0.50 0.00 0.13 0.00 0.05 99.32 01:15:01 PM 1 0.38 0.00 0.17 0.07 0.05 99.33 01:15:01 PM 2 0.60 0.00 0.85 0.15 0.05 98.34 01:15:01 PM 3 1.02 0.00 1.12 0.00 0.05 97.81 01:16:01 PM all 49.08 0.00 3.07 2.15 0.10 45.60 01:16:01 PM 0 50.39 0.00 3.95 3.38 0.08 42.19 01:16:01 PM 1 55.49 0.00 1.86 0.99 0.10 41.56 01:16:01 PM 2 44.63 0.00 2.83 0.77 0.10 51.67 01:16:01 PM 3 45.80 0.00 3.66 3.46 0.10 46.99 01:17:01 PM all 58.72 0.00 2.72 1.07 0.09 37.40 01:17:01 PM 0 55.98 0.00 1.44 1.15 0.10 41.33 01:17:01 PM 1 62.88 0.00 4.60 1.69 0.08 30.74 01:17:01 PM 2 55.34 0.00 2.73 1.20 0.10 40.63 01:17:01 PM 3 60.69 0.00 2.09 0.22 0.08 36.91 01:18:01 PM all 61.47 0.00 2.96 0.34 0.08 35.14 01:18:01 PM 0 67.21 0.00 3.91 0.18 0.08 28.61 01:18:01 PM 1 52.72 0.00 2.98 0.52 0.10 43.67 01:18:01 PM 2 57.67 0.00 2.94 0.55 0.08 38.75 01:18:01 PM 3 68.30 0.00 2.00 0.10 0.07 29.52 01:19:01 PM all 48.44 0.00 2.06 0.99 0.09 48.42 01:19:01 PM 0 54.64 0.00 2.93 1.27 0.10 41.06 01:19:01 PM 1 41.17 0.00 1.14 0.77 0.08 56.84 01:19:01 PM 2 40.48 0.00 1.29 0.44 0.08 57.71 01:19:01 PM 3 57.47 0.00 2.86 1.49 0.10 38.08 01:20:01 PM all 50.14 0.00 3.05 1.25 0.10 45.46 01:20:01 PM 0 62.10 0.00 5.23 0.35 0.12 32.21 01:20:01 PM 1 42.34 0.00 2.20 1.27 0.10 54.08 01:20:01 PM 2 45.61 0.00 2.57 2.15 0.10 49.57 01:20:01 PM 3 50.53 0.00 2.22 1.23 0.08 45.94 01:21:01 PM all 45.11 0.00 3.42 0.25 0.10 51.12 01:21:01 PM 0 62.54 0.00 7.17 0.14 0.10 30.05 01:21:01 PM 1 35.86 0.00 1.84 0.44 0.10 61.76 01:21:01 PM 2 42.83 0.00 3.15 0.12 0.10 53.80 01:21:01 PM 3 39.19 0.00 1.51 0.32 0.08 58.89 01:21:01 PM CPU %user %nice %system %iowait %steal %idle 01:22:01 PM all 51.24 0.00 3.10 0.18 0.10 45.38 01:22:01 PM 0 57.06 0.00 4.50 0.35 0.10 37.99 01:22:01 PM 1 47.28 0.00 1.78 0.18 0.10 50.65 01:22:01 PM 2 53.43 0.00 3.24 0.10 0.08 43.14 01:22:01 PM 3 47.17 0.00 2.91 0.08 0.10 49.74 01:23:01 PM all 46.13 0.00 3.18 0.59 0.08 50.03 01:23:01 PM 0 43.55 0.00 3.35 1.83 0.08 51.18 01:23:01 PM 1 54.65 0.00 3.95 0.44 0.07 40.90 01:23:01 PM 2 40.89 0.00 2.07 0.02 0.08 56.94 01:23:01 PM 3 45.41 0.00 3.33 0.07 0.10 51.09 01:24:01 PM all 41.06 0.00 5.65 0.39 0.09 52.82 01:24:01 PM 0 47.94 0.00 7.97 0.22 0.08 43.79 01:24:01 PM 1 46.70 0.00 5.57 0.59 0.10 47.04 01:24:01 PM 2 35.22 0.00 5.50 0.22 0.08 58.98 01:24:01 PM 3 34.35 0.00 3.53 0.52 0.08 61.51 01:25:01 PM all 20.94 0.00 1.75 1.16 0.10 76.06 01:25:01 PM 0 33.27 0.00 2.16 0.05 0.10 64.43 01:25:01 PM 1 5.93 0.00 1.07 3.23 0.10 89.67 01:25:01 PM 2 13.35 0.00 1.40 1.28 0.10 83.87 01:25:01 PM 3 31.19 0.00 2.37 0.07 0.10 66.27 Average: all 32.18 0.00 2.23 0.64 0.08 64.87 Average: 0 36.65 0.00 2.98 0.64 0.08 59.66 Average: 1 29.96 0.00 1.93 0.78 0.08 67.25 Average: 2 28.97 0.00 1.99 0.55 0.08 68.41 Average: 3 33.14 0.00 2.03 0.59 0.08 64.17