---> uname -a: Linux prd-centos8-builder-4c-4g-33647.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 775 9673 19 5314 14638 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:6c:44:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85355sec preferred_lft 85355sec inet6 fe80::f816:3eff:fe6c:440b/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) 08/07/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 220.63 72.68 147.95 2192.34 10859.48 08:15:01 PM 31.99 0.00 31.99 0.00 4856.37 08:16:01 PM 5.98 0.03 5.95 0.53 138.57 08:17:01 PM 5.58 0.00 5.58 0.00 152.84 08:18:01 PM 5.32 0.00 5.32 0.00 134.83 08:19:01 PM 82.59 12.09 70.50 1608.80 1339.46 08:20:01 PM 409.81 4.28 405.53 1027.41 13793.89 08:21:01 PM 91.50 0.32 91.19 8.40 4236.22 08:22:01 PM 46.11 0.70 45.41 475.92 5362.47 08:23:01 PM 73.28 0.00 73.28 0.00 25047.37 08:24:01 PM 63.06 0.00 63.06 0.00 27496.07 08:25:01 PM 24.00 0.00 24.00 0.00 3382.10 08:26:01 PM 31.74 0.00 31.74 0.00 964.91 08:27:01 PM 40.39 0.00 40.39 0.00 8137.91 08:28:01 PM 32.18 0.00 32.18 0.00 2582.74 08:29:01 PM 141.42 0.42 141.00 24.13 20949.22 Average: 81.61 5.66 75.95 333.62 8090.03 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13299448 15135568 2842084 17.61 2688 2034168 758316 4.41 201576 2234972 125116 08:15:01 PM 13291412 15128468 2850120 17.66 2688 2034440 758316 4.41 201584 2235432 24 08:16:01 PM 13288780 15127000 2852752 17.67 2688 2034776 758316 4.41 201608 2236564 20 08:17:01 PM 13284800 15124012 2856732 17.70 2688 2034984 758316 4.41 201608 2238056 28 08:18:01 PM 13273840 15114088 2867692 17.77 2688 2035284 774076 4.50 201608 2247060 68 08:19:01 PM 12579060 14575416 3562472 22.07 2688 2177060 1309536 7.62 215472 2885668 88884 08:20:01 PM 11307436 13643504 4834096 29.95 2688 2501988 2052208 11.94 339820 4000824 54688 08:21:01 PM 10992740 13504780 5148792 31.90 2688 2671376 2140940 12.45 488240 4153576 124548 08:22:01 PM 9627676 12283256 6513856 40.35 2688 2807876 3342816 19.45 523900 5466708 100312 08:23:01 PM 8016748 11815264 8124784 50.33 2688 3942516 3759024 21.87 665180 6920972 477780 08:24:01 PM 7979888 12184488 8161644 50.56 2688 4342348 3369836 19.60 681540 6932060 90868 08:25:01 PM 8067420 12282320 8074112 50.02 2688 4352156 3283308 19.10 725620 6800168 6944 08:26:01 PM 7802804 12210228 8338728 51.66 2688 4538456 3315224 19.29 754172 7024204 175240 08:27:01 PM 7494448 11977708 8647084 53.57 2688 4610628 3622900 21.08 764324 7314364 16344 08:28:01 PM 7536480 12078596 8605052 53.31 2688 4666856 3463884 20.15 783012 7250100 5736 08:29:01 PM 9905060 14977720 6236472 38.64 2688 5198224 845728 4.92 1152056 4521804 8 Average: 10484252 13572651 5657280 35.05 2688 3248946 2144546 12.48 506332 4653908 79163 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 162.71 118.39 1179.11 23.95 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 77.24 63.92 225.43 17.10 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 83.49 71.19 221.51 18.76 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 80.92 67.74 220.36 18.17 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 84.34 68.52 230.72 18.34 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 317.32 361.65 1212.66 100.57 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 314.07 253.51 4386.62 39.56 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 172.14 141.09 2509.36 23.91 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 57.81 57.02 430.90 14.97 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 72.00 65.86 755.36 16.00 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 96.58 82.95 1367.07 18.78 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 18.05 18.61 6.02 5.54 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 77.19 66.51 982.02 13.65 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 43.09 42.47 121.38 13.34 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 50.27 46.78 499.41 13.51 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 816.21 1015.13 272.29 8816.71 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 157.72 158.84 913.88 573.27 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) 08/07/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 17.51 0.68 10.73 1.96 0.10 69.02 08:14:01 PM 0 11.83 0.71 10.43 1.90 0.10 75.03 08:14:01 PM 1 11.75 0.96 12.78 1.72 0.10 72.69 08:14:01 PM 2 23.72 0.50 10.30 2.17 0.10 63.20 08:14:01 PM 3 22.64 0.55 9.41 2.06 0.10 65.24 08:15:01 PM all 0.50 0.00 0.39 0.26 0.04 98.81 08:15:01 PM 0 0.18 0.00 0.22 0.18 0.07 99.35 08:15:01 PM 1 0.89 0.00 0.90 0.45 0.05 97.71 08:15:01 PM 2 0.50 0.00 0.13 0.07 0.02 99.28 08:15:01 PM 3 0.42 0.00 0.32 0.33 0.03 98.90 08:16:01 PM all 0.50 0.00 0.31 0.02 0.04 99.13 08:16:01 PM 0 0.23 0.00 0.15 0.00 0.05 99.57 08:16:01 PM 1 0.87 0.00 0.87 0.00 0.05 98.21 08:16:01 PM 2 0.22 0.00 0.10 0.03 0.03 99.62 08:16:01 PM 3 0.67 0.00 0.13 0.05 0.02 99.13 08:17:01 PM all 0.48 0.00 0.32 0.01 0.03 99.16 08:17:01 PM 0 0.08 0.00 0.08 0.03 0.03 99.77 08:17:01 PM 1 0.94 0.00 0.87 0.00 0.03 98.16 08:17:01 PM 2 0.28 0.00 0.13 0.02 0.05 99.51 08:17:01 PM 3 0.60 0.00 0.18 0.00 0.02 99.20 08:18:01 PM all 0.53 0.00 0.33 0.01 0.04 99.09 08:18:01 PM 0 0.12 0.00 0.03 0.05 0.03 99.77 08:18:01 PM 1 0.90 0.00 0.90 0.00 0.05 98.15 08:18:01 PM 2 0.32 0.00 0.20 0.00 0.05 99.43 08:18:01 PM 3 0.78 0.00 0.17 0.00 0.03 99.02 08:19:01 PM all 10.67 0.00 1.44 0.40 0.09 87.40 08:19:01 PM 0 7.26 0.00 0.84 0.05 0.07 91.79 08:19:01 PM 1 12.55 0.00 1.76 0.00 0.10 85.59 08:19:01 PM 2 13.46 0.00 1.09 0.62 0.10 84.73 08:19:01 PM 3 9.42 0.00 2.07 0.94 0.08 87.49 08:20:01 PM all 62.12 0.00 3.23 1.78 0.15 32.72 08:20:01 PM 0 62.02 0.00 1.62 0.74 0.17 35.46 08:20:01 PM 1 65.59 0.00 4.06 1.46 0.13 28.76 08:20:01 PM 2 60.86 0.00 2.81 2.84 0.15 33.33 08:20:01 PM 3 60.00 0.00 4.43 2.10 0.13 33.34 08:21:01 PM all 57.25 0.00 2.94 0.34 0.13 39.35 08:21:01 PM 0 50.35 0.00 2.29 0.28 0.13 46.93 08:21:01 PM 1 58.43 0.00 3.92 0.50 0.15 36.99 08:21:01 PM 2 60.84 0.00 3.14 0.42 0.12 35.48 08:21:01 PM 3 59.37 0.00 2.38 0.15 0.13 37.97 08:22:01 PM all 63.26 0.00 2.75 0.32 0.11 33.57 08:22:01 PM 0 51.54 0.00 2.71 0.28 0.12 45.34 08:22:01 PM 1 62.76 0.00 3.59 0.17 0.10 33.39 08:22:01 PM 2 67.72 0.00 1.48 0.12 0.12 30.57 08:22:01 PM 3 71.03 0.00 3.22 0.71 0.10 24.94 08:23:01 PM all 46.55 0.00 2.33 1.96 0.10 49.07 08:23:01 PM 0 40.83 0.00 2.21 1.57 0.12 55.27 08:23:01 PM 1 38.70 0.00 1.77 1.31 0.10 58.12 08:23:01 PM 2 48.83 0.00 2.51 1.42 0.08 47.16 08:23:01 PM 3 57.82 0.00 2.81 3.53 0.10 35.74 08:24:01 PM all 52.38 0.00 3.05 1.52 0.11 42.93 08:24:01 PM 0 46.53 0.00 1.82 1.40 0.10 50.15 08:24:01 PM 1 55.21 0.00 3.58 0.73 0.10 40.38 08:24:01 PM 2 46.34 0.00 1.90 1.97 0.12 49.68 08:24:01 PM 3 61.53 0.00 4.91 2.00 0.12 31.44 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 47.57 0.00 3.43 0.14 0.11 48.75 08:25:01 PM 0 49.57 0.00 4.48 0.29 0.12 45.54 08:25:01 PM 1 45.22 0.00 2.97 0.17 0.10 51.54 08:25:01 PM 2 50.27 0.00 3.00 0.10 0.12 46.51 08:25:01 PM 3 45.21 0.00 3.25 0.02 0.10 51.42 08:26:01 PM all 55.58 0.00 3.04 0.09 0.12 41.17 08:26:01 PM 0 48.98 0.00 3.33 0.10 0.12 47.47 08:26:01 PM 1 52.31 0.00 1.73 0.00 0.10 45.86 08:26:01 PM 2 58.49 0.00 2.30 0.03 0.12 39.06 08:26:01 PM 3 62.53 0.00 4.81 0.24 0.13 32.29 08:27:01 PM all 50.68 0.00 3.39 0.35 0.13 45.46 08:27:01 PM 0 59.77 0.00 5.56 0.20 0.14 34.34 08:27:01 PM 1 47.50 0.00 2.19 0.56 0.13 49.61 08:27:01 PM 2 48.53 0.00 2.55 0.37 0.12 48.43 08:27:01 PM 3 46.93 0.00 3.26 0.25 0.12 49.43 08:28:01 PM all 46.15 0.00 3.18 0.23 0.11 50.33 08:28:01 PM 0 44.79 0.00 3.25 0.59 0.10 51.26 08:28:01 PM 1 43.04 0.00 2.16 0.05 0.12 54.63 08:28:01 PM 2 47.87 0.00 3.52 0.08 0.10 48.43 08:28:01 PM 3 48.91 0.00 3.80 0.19 0.12 46.99 08:29:01 PM all 17.21 0.00 4.81 1.38 0.13 76.48 08:29:01 PM 0 9.98 0.00 4.35 0.15 0.12 85.40 08:29:01 PM 1 16.60 0.00 7.05 0.30 0.12 75.93 08:29:01 PM 2 22.67 0.00 3.92 0.29 0.15 72.97 08:29:01 PM 3 19.62 0.00 3.90 4.76 0.12 71.59 Average: all 33.00 0.04 2.85 0.67 0.10 63.34 Average: 0 30.22 0.04 2.70 0.49 0.10 66.45 Average: 1 32.02 0.06 3.19 0.46 0.10 64.17 Average: 2 34.39 0.03 2.44 0.66 0.10 62.38 Average: 3 35.39 0.03 3.06 1.08 0.09 60.35