---> uname -a: Linux prd-centos8-builder-4c-4g-1189.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 811 9643 19 5308 14602 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:91:cc:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85282sec preferred_lft 85282sec inet6 fe80::f816:3eff:fe91:cc61/64 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) 10/08/2025 _x86_64_ (4 CPU) 13:08:26 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 218.41 75.77 142.64 2290.17 11127.04 01:11:01 PM 34.99 0.03 34.96 0.53 4943.04 01:12:01 PM 5.05 0.00 5.05 0.00 137.01 01:13:01 PM 5.48 0.00 5.48 0.00 148.28 01:14:01 PM 5.40 0.00 5.40 0.00 142.09 01:15:01 PM 19.85 0.00 19.85 0.00 294.28 01:16:01 PM 445.64 17.06 428.58 2598.50 6999.47 01:17:01 PM 91.68 0.02 91.67 0.27 9794.40 01:18:01 PM 73.09 0.32 72.77 8.40 6388.82 01:19:01 PM 52.37 0.72 51.66 514.07 2834.99 01:20:01 PM 74.46 0.00 74.46 0.00 36537.60 01:21:01 PM 51.01 0.00 51.01 0.00 14553.41 01:22:01 PM 20.95 0.00 20.95 0.00 3221.51 01:23:01 PM 34.27 0.00 34.27 0.00 996.27 01:24:01 PM 39.78 0.00 39.78 0.00 8089.04 01:25:01 PM 62.39 0.00 62.39 0.00 2948.73 01:26:01 PM 112.70 0.42 112.28 24.13 20675.97 01:27:01 PM 27.04 0.27 26.77 43.59 1358.88 Average: 76.36 5.26 71.11 304.44 7288.65 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13254748 15100412 2886784 17.88 2688 2043428 822256 4.78 200824 2275504 125936 01:11:01 PM 13249644 15096392 2891888 17.92 2688 2043732 822256 4.78 200868 2277720 16 01:12:01 PM 13246024 15093968 2895508 17.94 2688 2044068 822256 4.78 200892 2278740 4 01:13:01 PM 13240900 15089912 2900632 17.97 2688 2044296 822256 4.78 200892 2281800 36 01:14:01 PM 13231052 15082164 2910480 18.03 2688 2045432 822256 4.78 200892 2289080 880 01:15:01 PM 13222788 15079640 2918744 18.08 2688 2050192 822256 4.78 200892 2294012 2016 01:16:01 PM 11707972 13897332 4433560 27.47 2688 2359476 1942080 11.30 268468 3682252 137956 01:17:01 PM 10692576 13052856 5448956 33.76 2688 2522352 2648524 15.41 343752 4605008 30404 01:18:01 PM 10356864 12866432 5784668 35.84 2688 2667724 2727144 15.86 484000 4791292 3800 01:19:01 PM 9332984 12376684 6808548 42.18 2688 3192944 3538004 20.58 562656 5719736 445988 01:20:01 PM 7940356 12033980 8201176 50.81 2688 4234448 3484072 20.27 663016 6996436 403580 01:21:01 PM 7921808 12120656 8219724 50.92 2688 4335824 3251220 18.91 676928 6993864 83388 01:22:01 PM 7827848 12037716 8313684 51.50 2688 4346296 3331544 19.38 720748 7044320 4764 01:23:01 PM 7538648 11990476 8602884 53.30 2688 4580804 3417008 19.88 751228 7288480 220304 01:24:01 PM 7506752 11988964 8634780 53.49 2688 4608376 3363140 19.56 764984 7300712 18756 01:25:01 PM 6951364 11883180 9190168 56.93 2688 5052236 3460260 20.13 1029876 7582372 392672 01:26:01 PM 9875808 14941448 6265724 38.82 2688 5192232 916116 5.33 1150764 4554460 8 01:27:01 PM 9856568 14933144 6284964 38.94 2688 5203144 892784 5.19 1326544 4398480 8348 Average: 10386372 13592520 5755160 35.65 2688 3364834 2105857 12.25 552679 4703015 104381 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 107.10 70.24 1256.33 19.55 0.00 0.00 0.00 0.00 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 97.55 76.90 246.16 20.16 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 89.64 78.55 231.94 20.94 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 88.07 75.84 234.56 19.52 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 98.02 89.42 244.45 24.02 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 84.90 100.72 124.12 36.13 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 400.98 409.62 3286.82 87.49 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 128.86 115.10 2170.01 23.79 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 137.81 108.55 2278.93 15.79 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 75.01 74.30 591.65 18.55 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 60.49 55.27 700.64 13.62 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 88.15 75.34 1335.15 16.21 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 18.85 18.10 6.12 5.61 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 77.74 68.69 1009.59 15.28 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 41.63 41.24 114.48 14.44 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 61.64 57.14 507.38 16.46 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 640.07 789.99 207.31 7479.34 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 405.25 427.67 344.14 1509.19 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 150.10 151.82 827.18 519.81 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) 10/08/2025 _x86_64_ (4 CPU) 13:08:26 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 17.24 0.72 9.64 2.88 0.10 69.42 01:10:01 PM 0 8.13 0.62 7.53 1.22 0.10 82.40 01:10:01 PM 1 17.35 0.79 11.06 2.93 0.10 67.77 01:10:01 PM 2 18.96 0.55 7.60 3.95 0.08 68.86 01:10:01 PM 3 24.54 0.94 12.36 3.41 0.10 58.64 01:11:01 PM all 0.62 0.00 0.47 0.63 0.04 98.24 01:11:01 PM 0 0.38 0.00 0.18 0.37 0.03 99.03 01:11:01 PM 1 0.78 0.00 0.62 1.57 0.05 96.98 01:11:01 PM 2 0.43 0.00 0.42 0.05 0.05 99.05 01:11:01 PM 3 0.88 0.00 0.65 0.53 0.03 97.90 01:12:01 PM all 0.54 0.00 0.29 0.01 0.04 99.11 01:12:01 PM 0 0.15 0.00 0.08 0.00 0.03 99.73 01:12:01 PM 1 0.82 0.00 0.13 0.02 0.03 99.00 01:12:01 PM 2 0.90 0.00 0.82 0.00 0.05 98.23 01:12:01 PM 3 0.30 0.00 0.13 0.03 0.03 99.50 01:13:01 PM all 0.49 0.00 0.30 0.01 0.03 99.16 01:13:01 PM 0 0.17 0.00 0.13 0.00 0.03 99.67 01:13:01 PM 1 0.75 0.00 0.15 0.00 0.03 99.07 01:13:01 PM 2 0.87 0.00 0.82 0.00 0.03 98.28 01:13:01 PM 3 0.17 0.00 0.10 0.05 0.03 99.65 01:14:01 PM all 0.51 0.00 0.35 0.01 0.05 99.08 01:14:01 PM 0 0.33 0.00 0.28 0.00 0.05 99.33 01:14:01 PM 1 0.72 0.00 0.30 0.00 0.03 98.95 01:14:01 PM 2 0.38 0.00 0.35 0.02 0.03 99.21 01:14:01 PM 3 0.58 0.00 0.48 0.03 0.07 98.83 01:15:01 PM all 0.39 0.00 0.28 0.08 0.04 99.21 01:15:01 PM 0 0.27 0.00 0.23 0.17 0.03 99.30 01:15:01 PM 1 0.62 0.00 0.40 0.00 0.03 98.95 01:15:01 PM 2 0.48 0.00 0.30 0.00 0.03 99.18 01:15:01 PM 3 0.20 0.00 0.20 0.13 0.05 99.42 01:16:01 PM all 34.28 0.00 2.62 1.81 0.11 61.18 01:16:01 PM 0 34.02 0.00 1.92 1.07 0.12 62.87 01:16:01 PM 1 39.88 0.00 2.26 1.37 0.12 56.38 01:16:01 PM 2 33.07 0.00 3.27 2.63 0.10 60.93 01:16:01 PM 3 30.14 0.00 3.04 2.17 0.12 64.54 01:17:01 PM all 57.30 0.00 2.64 0.43 0.11 39.52 01:17:01 PM 0 59.87 0.00 1.49 0.45 0.10 38.10 01:17:01 PM 1 57.46 0.00 3.62 0.47 0.12 38.34 01:17:01 PM 2 55.75 0.00 2.70 0.50 0.12 40.93 01:17:01 PM 3 56.10 0.00 2.76 0.30 0.12 40.71 01:18:01 PM all 46.13 0.00 2.76 0.32 0.13 50.67 01:18:01 PM 0 44.56 0.00 1.78 0.12 0.13 53.41 01:18:01 PM 1 52.40 0.00 3.51 0.35 0.12 43.62 01:18:01 PM 2 36.92 0.00 1.65 0.42 0.13 60.87 01:18:01 PM 3 50.62 0.00 4.11 0.37 0.12 44.78 01:19:01 PM all 64.47 0.00 2.44 0.23 0.12 32.74 01:19:01 PM 0 64.26 0.00 1.47 0.02 0.12 34.13 01:19:01 PM 1 69.41 0.00 2.58 0.20 0.13 27.68 01:19:01 PM 2 59.53 0.00 1.52 0.35 0.12 38.48 01:19:01 PM 3 64.70 0.00 4.22 0.33 0.12 30.63 01:20:01 PM all 46.90 0.00 2.39 1.24 0.10 49.36 01:20:01 PM 0 48.76 0.00 3.00 1.87 0.10 46.27 01:20:01 PM 1 45.96 0.00 2.06 0.79 0.10 51.09 01:20:01 PM 2 55.88 0.00 2.55 0.44 0.12 41.01 01:20:01 PM 3 37.00 0.00 1.95 1.86 0.10 59.09 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 38.76 0.00 2.40 0.27 0.10 58.46 01:21:01 PM 0 37.32 0.00 1.61 0.30 0.10 60.67 01:21:01 PM 1 39.30 0.00 2.18 0.17 0.12 58.23 01:21:01 PM 2 40.84 0.00 3.30 0.47 0.10 55.29 01:21:01 PM 3 37.59 0.00 2.51 0.15 0.10 59.65 01:22:01 PM all 47.04 0.00 3.32 0.14 0.10 49.40 01:22:01 PM 0 44.55 0.00 3.42 0.05 0.10 51.88 01:22:01 PM 1 44.77 0.00 2.35 0.14 0.12 52.63 01:22:01 PM 2 40.36 0.00 1.77 0.29 0.10 57.48 01:22:01 PM 3 58.47 0.00 5.75 0.07 0.08 35.63 01:23:01 PM all 53.12 0.00 3.02 0.14 0.11 43.61 01:23:01 PM 0 45.43 0.00 2.17 0.08 0.12 52.20 01:23:01 PM 1 49.43 0.00 2.20 0.12 0.12 48.14 01:23:01 PM 2 68.91 0.00 6.29 0.29 0.10 24.41 01:23:01 PM 3 48.68 0.00 1.41 0.07 0.12 49.72 01:24:01 PM all 48.62 0.00 3.21 0.20 0.09 47.88 01:24:01 PM 0 47.61 0.00 3.26 0.12 0.08 48.93 01:24:01 PM 1 55.16 0.00 4.31 0.17 0.10 40.26 01:24:01 PM 2 47.82 0.00 3.75 0.27 0.10 48.07 01:24:01 PM 3 43.89 0.00 1.53 0.25 0.08 54.25 01:25:01 PM all 46.04 0.00 3.32 0.19 0.09 50.35 01:25:01 PM 0 43.10 0.00 2.92 0.20 0.10 53.68 01:25:01 PM 1 53.17 0.00 4.98 0.12 0.08 41.64 01:25:01 PM 2 37.80 0.00 2.14 0.17 0.10 59.79 01:25:01 PM 3 50.08 0.00 3.23 0.29 0.08 46.31 01:26:01 PM all 19.91 0.00 4.10 0.74 0.13 75.13 01:26:01 PM 0 14.33 0.00 4.13 0.42 0.13 80.98 01:26:01 PM 1 31.70 0.00 4.90 0.67 0.13 62.59 01:26:01 PM 2 27.51 0.00 4.30 1.71 0.12 66.36 01:26:01 PM 3 6.09 0.00 3.04 0.13 0.12 90.61 01:27:01 PM all 22.29 0.00 2.09 0.09 0.10 75.42 01:27:01 PM 0 23.31 0.00 2.09 0.12 0.08 74.40 01:27:01 PM 1 21.70 0.00 2.53 0.12 0.12 75.54 01:27:01 PM 2 25.31 0.00 2.33 0.05 0.12 72.20 01:27:01 PM 3 18.83 0.00 1.42 0.08 0.10 79.56 Average: all 30.22 0.04 2.53 0.52 0.09 66.59 Average: 0 28.67 0.03 2.09 0.37 0.09 68.75 Average: 1 32.25 0.04 2.78 0.51 0.09 64.32 Average: 2 30.62 0.03 2.55 0.64 0.09 66.07 Average: 3 29.34 0.05 2.71 0.57 0.09 67.24