---> uname -a: Linux prd-centos8-builder-4c-4g-31316.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: 2800.000 BogoMIPS: 5600.00 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 818 9642 19 5301 14595 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:7d:56:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85371sec preferred_lft 85371sec inet6 fe80::f816:3eff:fe7d:5670/64 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) 07/28/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 230.26 78.91 151.35 2247.12 11141.59 01:11:01 PM 30.88 0.00 30.88 0.00 4741.18 01:12:01 PM 6.18 0.12 6.06 4.53 147.97 01:13:01 PM 5.87 0.00 5.87 0.00 175.22 01:14:01 PM 8.90 0.00 8.90 0.00 175.09 01:15:01 PM 309.80 16.21 293.59 2540.86 3582.08 01:16:01 PM 207.78 0.18 207.60 95.70 12756.43 01:17:01 PM 85.57 0.32 85.25 8.40 6751.69 01:18:01 PM 49.89 0.70 49.19 475.92 3013.70 01:19:01 PM 82.54 0.00 82.54 0.00 37631.67 01:20:01 PM 47.47 0.00 47.47 0.00 13369.18 01:21:01 PM 19.60 0.00 19.60 0.00 3304.87 01:22:01 PM 39.84 0.00 39.84 0.00 1516.23 01:23:01 PM 43.09 0.00 43.09 0.00 7752.97 01:24:01 PM 123.85 0.03 123.81 5.20 4115.13 01:25:01 PM 51.55 0.43 51.12 23.59 19624.74 Average: 83.95 6.06 77.89 337.63 8113.09 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13262892 15102420 2878640 17.83 2688 2037692 831516 4.84 202012 2270208 125084 01:11:01 PM 13252256 15092700 2889276 17.90 2688 2037956 831516 4.84 202024 2275036 32 01:12:01 PM 13243304 15085516 2898228 17.96 2688 2038444 868072 5.05 202568 2279508 24 01:13:01 PM 13237588 15080904 2903944 17.99 2688 2038688 868072 5.05 202596 2282556 20 01:14:01 PM 13221912 15069616 2919620 18.09 2688 2041768 868072 5.05 202596 2294472 1968 01:15:01 PM 11857336 13997884 4284196 26.54 2688 2313036 1902776 11.07 231736 3577756 182132 01:16:01 PM 10873492 13219192 5268040 32.64 2688 2508624 2469168 14.36 342288 4428232 27956 01:17:01 PM 9830664 12337904 6310868 39.10 2688 2665644 3307296 19.24 486360 5315284 5792 01:18:01 PM 9419924 12492392 6721608 41.64 2688 3221408 4019076 23.38 565348 5629612 474268 01:19:01 PM 7984048 12080892 8157484 50.54 2688 4237480 3476152 20.22 669052 6946984 379168 01:20:01 PM 8133704 12329656 8007828 49.61 2688 4332880 3229516 18.79 680600 6779496 86664 01:21:01 PM 8114164 12320484 8027368 49.73 2688 4342740 3229516 18.79 723868 6755924 2912 01:22:01 PM 7745852 12198632 8395680 52.01 2688 4581860 3330376 19.37 756088 7077584 211768 01:23:01 PM 7467668 11990768 8673864 53.74 2688 4647464 3530824 20.54 775732 7326544 57392 01:24:01 PM 9821128 14890604 6320404 39.16 2688 5192300 949804 5.53 1153456 4602064 559964 01:25:01 PM 9840428 14910348 6301104 39.04 2688 5195624 905172 5.27 1325152 4414808 18320 Average: 10456648 13637494 5684884 35.22 2688 3339600 2163558 12.59 545092 4641004 133342 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 168.83 117.64 1167.87 23.19 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 70.39 58.51 194.44 16.01 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 96.95 78.86 246.45 24.87 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 77.27 249.14 21.46 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 121.64 120.76 267.65 33.73 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 413.56 421.91 2805.90 105.58 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 165.26 139.09 2604.12 28.19 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 154.87 125.10 2436.64 19.56 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 63.81 64.16 571.99 17.97 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 72.23 65.10 742.87 15.92 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 74.81 64.00 1294.90 14.04 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 17.88 18.25 5.98 5.52 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 83.75 70.90 1009.36 14.74 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 65.12 62.21 612.00 17.99 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 167.07 165.11 42.81 52.30 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 866.78 1075.64 502.13 8943.19 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 168.37 170.29 922.18 584.68 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) 07/28/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 17.17 0.71 11.19 1.68 0.08 69.17 01:10:01 PM 0 12.78 0.77 12.28 1.17 0.10 72.91 01:10:01 PM 1 13.70 0.74 11.41 2.00 0.08 72.07 01:10:01 PM 2 16.32 0.58 9.25 1.62 0.08 72.13 01:10:01 PM 3 25.88 0.75 11.80 1.94 0.07 59.56 01:11:01 PM all 0.56 0.00 0.32 0.43 0.04 98.65 01:11:01 PM 0 0.80 0.00 0.10 0.02 0.03 99.05 01:11:01 PM 1 0.74 0.00 0.67 0.20 0.03 98.36 01:11:01 PM 2 0.32 0.00 0.22 0.20 0.03 99.23 01:11:01 PM 3 0.37 0.00 0.30 1.32 0.05 97.96 01:12:01 PM all 0.72 0.00 0.33 0.02 0.04 98.89 01:12:01 PM 0 0.70 0.00 0.15 0.05 0.03 99.07 01:12:01 PM 1 1.10 0.00 0.72 0.00 0.03 98.14 01:12:01 PM 2 0.79 0.00 0.27 0.03 0.05 98.86 01:12:01 PM 3 0.30 0.00 0.18 0.00 0.03 99.48 01:13:01 PM all 0.51 0.00 0.32 0.02 0.03 99.12 01:13:01 PM 0 0.58 0.00 0.45 0.03 0.03 98.90 01:13:01 PM 1 0.75 0.00 0.48 0.00 0.03 98.73 01:13:01 PM 2 0.33 0.00 0.15 0.02 0.03 99.47 01:13:01 PM 3 0.37 0.00 0.20 0.02 0.03 99.38 01:14:01 PM all 0.54 0.00 0.40 0.03 0.04 98.99 01:14:01 PM 0 0.90 0.00 0.89 0.03 0.05 98.13 01:14:01 PM 1 0.27 0.00 0.15 0.00 0.05 99.53 01:14:01 PM 2 0.35 0.00 0.35 0.05 0.02 99.23 01:14:01 PM 3 0.63 0.00 0.22 0.03 0.05 99.07 01:15:01 PM all 24.28 0.00 2.32 1.23 0.11 72.05 01:15:01 PM 0 26.60 0.00 2.46 0.59 0.10 70.26 01:15:01 PM 1 20.04 0.00 1.74 0.45 0.10 77.67 01:15:01 PM 2 21.90 0.00 3.64 2.92 0.13 71.40 01:15:01 PM 3 28.59 0.00 1.46 0.97 0.10 68.88 01:16:01 PM all 62.77 0.00 2.81 0.83 0.10 33.49 01:16:01 PM 0 65.01 0.00 1.65 0.53 0.10 32.70 01:16:01 PM 1 61.19 0.00 2.49 1.11 0.08 35.13 01:16:01 PM 2 64.15 0.00 4.64 0.99 0.10 30.11 01:16:01 PM 3 60.73 0.00 2.46 0.69 0.12 36.00 01:17:01 PM all 52.86 0.00 3.25 0.46 0.10 43.33 01:17:01 PM 0 58.26 0.00 4.61 0.27 0.10 36.76 01:17:01 PM 1 52.20 0.00 2.02 0.17 0.12 45.49 01:17:01 PM 2 47.02 0.00 2.23 0.91 0.10 49.75 01:17:01 PM 3 53.95 0.00 4.14 0.52 0.08 41.30 01:18:01 PM all 63.98 0.00 2.30 0.23 0.10 33.38 01:18:01 PM 0 63.22 0.00 3.34 0.32 0.10 33.03 01:18:01 PM 1 73.80 0.00 3.36 0.15 0.10 22.58 01:18:01 PM 2 52.97 0.00 1.59 0.38 0.10 44.95 01:18:01 PM 3 65.94 0.00 0.92 0.05 0.12 32.97 01:19:01 PM all 46.67 0.00 2.58 2.19 0.09 48.47 01:19:01 PM 0 42.73 0.00 2.11 1.57 0.10 53.48 01:19:01 PM 1 42.25 0.00 2.52 2.18 0.08 52.97 01:19:01 PM 2 50.22 0.00 3.20 2.64 0.12 43.82 01:19:01 PM 3 51.48 0.00 2.48 2.35 0.07 43.62 01:20:01 PM all 41.46 0.00 2.82 0.80 0.18 54.74 01:20:01 PM 0 40.70 0.00 2.44 0.07 0.18 56.60 01:20:01 PM 1 38.68 0.00 2.26 1.83 0.20 57.04 01:20:01 PM 2 36.07 0.00 1.61 1.16 0.22 60.94 01:20:01 PM 3 50.39 0.00 4.94 0.15 0.12 44.40 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 46.23 0.00 3.46 0.13 0.09 50.09 01:21:01 PM 0 43.63 0.00 1.92 0.00 0.08 54.36 01:21:01 PM 1 40.78 0.00 2.58 0.34 0.10 56.20 01:21:01 PM 2 38.98 0.00 2.24 0.03 0.08 58.67 01:21:01 PM 3 61.47 0.00 7.07 0.13 0.10 31.22 01:22:01 PM all 56.04 0.00 2.97 0.14 0.11 40.73 01:22:01 PM 0 60.14 0.00 3.26 0.12 0.12 36.36 01:22:01 PM 1 57.20 0.00 2.69 0.17 0.10 39.84 01:22:01 PM 2 56.26 0.00 3.10 0.17 0.10 40.37 01:22:01 PM 3 50.57 0.00 2.83 0.12 0.12 46.36 01:23:01 PM all 49.22 0.00 2.96 1.43 0.11 46.28 01:23:01 PM 0 54.69 0.00 3.60 1.93 0.12 39.66 01:23:01 PM 1 43.14 0.00 1.95 0.15 0.12 54.64 01:23:01 PM 2 48.22 0.00 3.19 2.62 0.10 45.87 01:23:01 PM 3 50.83 0.00 3.11 1.03 0.12 44.92 01:24:01 PM all 38.07 0.00 5.58 0.31 0.10 55.94 01:24:01 PM 0 46.23 0.00 8.36 0.32 0.10 44.99 01:24:01 PM 1 32.46 0.00 5.76 0.27 0.10 61.41 01:24:01 PM 2 39.27 0.00 4.57 0.57 0.10 55.49 01:24:01 PM 3 34.29 0.00 3.64 0.08 0.08 61.90 01:25:01 PM all 14.05 0.00 2.31 0.68 0.13 82.84 01:25:01 PM 0 12.19 0.00 1.77 0.08 0.12 85.84 01:25:01 PM 1 12.17 0.00 2.69 1.14 0.13 83.86 01:25:01 PM 2 16.98 0.00 2.85 1.33 0.13 78.71 01:25:01 PM 3 14.85 0.00 1.91 0.15 0.13 82.95 Average: all 32.16 0.04 2.87 0.66 0.09 64.17 Average: 0 33.04 0.05 3.09 0.44 0.09 63.29 Average: 1 30.63 0.05 2.72 0.63 0.09 65.88 Average: 2 30.60 0.04 2.69 0.98 0.09 65.60 Average: 3 34.38 0.05 2.98 0.60 0.09 61.92