---> uname -a: Linux prd-centos8-builder-4c-4g-21463.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 843 9636 19 5284 14571 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:80:11:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85435sec preferred_lft 85435sec inet6 fe80::f816:3eff:fe80:1110/64 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) 06/15/2025 _x86_64_ (4 CPU) 22:19:32 LINUX RESTART (4 CPU) 10:20:00 PM tps rtps wtps bread/s bwrtn/s 10:20:02 PM 324.07 294.44 29.63 2612.96 19808.02 10:21:01 PM 404.63 113.93 290.70 3453.88 9671.15 10:22:01 PM 62.99 0.00 62.99 0.00 8170.95 10:23:01 PM 6.02 0.03 5.98 0.53 146.66 10:24:01 PM 6.03 0.00 6.03 0.00 160.86 10:25:01 PM 27.41 4.17 23.25 656.56 763.42 10:26:01 PM 435.77 12.13 423.64 1980.21 8661.75 10:27:01 PM 102.43 0.32 102.12 8.40 8428.68 10:28:01 PM 56.91 0.00 56.91 0.00 5861.87 10:29:01 PM 47.07 0.70 46.37 475.84 18453.23 10:30:01 PM 90.87 0.00 90.87 0.00 34514.01 10:31:01 PM 27.33 0.00 27.33 0.00 3692.57 10:32:01 PM 33.65 0.00 33.65 0.00 977.05 10:33:01 PM 40.99 0.00 40.99 0.00 8106.45 10:34:01 PM 110.18 0.00 110.18 0.00 3342.56 10:35:01 PM 65.76 0.43 65.33 24.26 20293.75 Average: 101.27 9.18 92.09 440.56 8768.36 10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 PM 13880028 15254440 2261504 14.01 2688 1598112 775704 4.51 152508 1798988 35560 10:21:01 PM 13268308 15091392 2873224 17.80 2688 2022420 825780 4.80 201564 2279040 217420 10:22:01 PM 13239012 15063252 2902520 17.98 2688 2022728 825780 4.80 201568 2291088 192 10:23:01 PM 13235824 15061516 2905708 18.00 2688 2023124 825780 4.80 201572 2292408 12 10:24:01 PM 13231148 15058124 2910384 18.03 2688 2023424 825780 4.80 201572 2293472 4 10:25:01 PM 13070576 14961260 3070956 19.03 2688 2077512 1181352 6.87 206176 2419400 30292 10:26:01 PM 10976040 13271672 5165492 32.00 2688 2465024 2515960 14.64 310048 4367404 196128 10:27:01 PM 10738408 13221256 5403124 33.47 2688 2644620 2444940 14.22 483464 4416952 152152 10:28:01 PM 10227092 12807596 5914440 36.64 2688 2735468 2807840 16.33 506336 4892780 86164 10:29:01 PM 7873180 11566248 8268352 51.22 2688 3841344 4051240 23.57 625412 7114108 636936 10:30:01 PM 8005860 12179748 8135672 50.40 2688 4314196 3380352 19.66 677428 6914896 94048 10:31:01 PM 7990300 12175696 8151232 50.50 2688 4324892 3396196 19.76 721404 6885400 4364 10:32:01 PM 7757984 12144624 8383548 51.94 2688 4519764 3397740 19.77 751792 7074316 180312 10:33:01 PM 7673760 12132056 8467772 52.46 2688 4587360 3415708 19.87 765812 7137356 18736 10:34:01 PM 9623668 14685696 6517864 40.38 2688 5181404 3407620 19.82 1147916 4791828 539988 10:35:01 PM 9933560 14985116 6207972 38.46 2688 5181472 816352 4.75 1152004 4499180 10788 Average: 10670297 13728731 5471235 33.90 2688 3222679 2180883 12.69 519161 4466788 137694 10:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 PM eth0 776.54 503.70 8554.63 62.42 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 324.03 213.88 1338.66 43.81 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 94.07 82.34 267.14 21.74 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 102.97 93.28 287.96 24.43 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 98.65 87.57 281.83 22.67 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 264.27 320.66 364.60 97.61 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 370.05 304.60 5089.39 45.07 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 173.19 140.08 2537.14 26.32 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 65.36 64.77 510.25 14.60 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 28.14 26.97 91.16 11.64 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 135.92 117.98 2026.76 22.87 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 18.16 18.58 5.94 5.74 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 90.56 76.22 1008.90 14.88 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 45.48 45.37 114.94 15.10 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 64.39 58.22 508.03 13.58 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 1025.37 1223.26 536.62 9004.71 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 194.28 192.12 1011.25 625.28 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) 06/15/2025 _x86_64_ (4 CPU) 22:19:32 LINUX RESTART (4 CPU) 10:20:00 PM CPU %user %nice %system %iowait %steal %idle 10:20:02 PM all 25.67 5.48 24.73 3.91 0.00 40.22 10:20:02 PM 0 39.38 5.62 24.38 6.88 0.00 23.75 10:20:02 PM 1 9.88 11.11 33.95 1.85 0.00 43.21 10:20:02 PM 2 22.64 3.77 27.67 6.29 0.00 39.62 10:20:02 PM 3 31.01 1.27 12.66 0.63 0.00 54.43 10:21:01 PM all 20.56 1.16 13.82 3.18 0.09 61.19 10:21:01 PM 0 19.24 1.30 11.29 2.30 0.09 65.79 10:21:01 PM 1 37.25 1.06 12.97 4.02 0.10 44.61 10:21:01 PM 2 7.63 1.30 15.88 3.06 0.10 72.03 10:21:01 PM 3 18.05 0.99 15.14 3.35 0.09 62.38 10:22:01 PM all 0.61 0.00 0.44 1.18 0.05 97.72 10:22:01 PM 0 1.12 0.00 0.53 0.00 0.05 98.30 10:22:01 PM 1 0.17 0.00 0.23 1.00 0.05 98.55 10:22:01 PM 2 0.53 0.00 0.65 1.20 0.05 97.56 10:22:01 PM 3 0.62 0.00 0.35 2.51 0.03 96.49 10:23:01 PM all 0.56 0.00 0.32 0.02 0.04 99.07 10:23:01 PM 0 0.30 0.00 0.10 0.00 0.03 99.57 10:23:01 PM 1 0.85 0.00 0.42 0.02 0.05 98.66 10:23:01 PM 2 0.64 0.00 0.52 0.00 0.03 98.81 10:23:01 PM 3 0.43 0.00 0.23 0.07 0.03 99.23 10:24:01 PM all 0.49 0.00 0.33 0.03 0.05 99.11 10:24:01 PM 0 0.47 0.00 0.07 0.00 0.05 99.42 10:24:01 PM 1 0.67 0.00 0.57 0.05 0.05 98.66 10:24:01 PM 2 0.45 0.00 0.37 0.05 0.05 99.08 10:24:01 PM 3 0.38 0.00 0.30 0.00 0.05 99.26 10:25:01 PM all 1.92 0.00 1.10 0.13 0.05 96.79 10:25:01 PM 0 2.11 0.00 1.09 0.00 0.05 96.76 10:25:01 PM 1 1.58 0.00 0.91 0.17 0.05 97.30 10:25:01 PM 2 2.63 0.00 1.72 0.37 0.07 95.22 10:25:01 PM 3 1.39 0.00 0.69 0.00 0.03 97.89 10:26:01 PM all 51.45 0.00 2.84 4.97 0.13 40.61 10:26:01 PM 0 49.76 0.00 3.41 3.24 0.13 43.46 10:26:01 PM 1 47.88 0.00 2.59 5.07 0.13 44.32 10:26:01 PM 2 58.23 0.00 2.41 3.06 0.12 36.19 10:26:01 PM 3 49.92 0.00 2.95 8.52 0.13 38.47 10:27:01 PM all 61.05 0.00 2.87 1.56 0.12 34.40 10:27:01 PM 0 61.42 0.00 1.32 1.05 0.12 36.09 10:27:01 PM 1 65.07 0.00 3.70 0.47 0.13 30.63 10:27:01 PM 2 60.27 0.00 3.78 2.37 0.12 33.47 10:27:01 PM 3 57.43 0.00 2.70 2.35 0.12 37.41 10:28:01 PM all 61.44 0.00 2.93 0.47 0.10 35.06 10:28:01 PM 0 69.16 0.00 3.05 0.08 0.10 27.61 10:28:01 PM 1 53.00 0.00 2.94 0.60 0.08 43.38 10:28:01 PM 2 63.19 0.00 2.82 1.02 0.10 32.86 10:28:01 PM 3 60.41 0.00 2.91 0.18 0.10 36.40 10:29:01 PM all 50.90 0.00 2.15 1.60 0.10 45.25 10:29:01 PM 0 53.99 0.00 2.80 0.95 0.10 42.15 10:29:01 PM 1 54.61 0.00 2.12 0.37 0.10 42.80 10:29:01 PM 2 40.57 0.00 1.32 2.61 0.08 55.41 10:29:01 PM 3 54.43 0.00 2.36 2.46 0.10 40.65 10:30:01 PM all 49.16 0.00 3.10 2.47 0.09 45.18 10:30:01 PM 0 44.73 0.00 2.58 1.34 0.10 51.25 10:30:01 PM 1 56.65 0.00 5.27 2.62 0.10 35.36 10:30:01 PM 2 48.07 0.00 2.50 2.94 0.08 46.41 10:30:01 PM 3 47.19 0.00 2.07 2.97 0.08 47.69 10:30:01 PM CPU %user %nice %system %iowait %steal %idle 10:31:01 PM all 46.22 0.00 3.34 0.24 0.08 50.12 10:31:01 PM 0 55.47 0.00 5.71 0.05 0.07 38.70 10:31:01 PM 1 45.52 0.00 3.32 0.20 0.08 50.88 10:31:01 PM 2 41.29 0.00 2.05 0.17 0.08 56.40 10:31:01 PM 3 42.58 0.00 2.27 0.52 0.08 54.54 10:32:01 PM all 49.37 0.00 2.84 1.26 0.10 46.44 10:32:01 PM 0 46.40 0.00 2.42 1.66 0.10 49.42 10:32:01 PM 1 56.47 0.00 5.46 2.69 0.10 35.29 10:32:01 PM 2 49.05 0.00 1.51 0.62 0.10 48.71 10:32:01 PM 3 45.55 0.00 1.97 0.05 0.08 52.35 10:33:01 PM all 46.57 0.00 3.15 0.53 0.09 49.66 10:33:01 PM 0 52.90 0.00 4.58 0.17 0.10 42.25 10:33:01 PM 1 50.01 0.00 3.46 1.31 0.08 45.13 10:33:01 PM 2 41.52 0.00 2.36 0.59 0.08 55.45 10:33:01 PM 3 41.85 0.00 2.18 0.05 0.08 55.84 10:34:01 PM all 43.77 0.00 3.33 0.56 0.09 52.25 10:34:01 PM 0 53.36 0.00 5.24 0.50 0.08 40.81 10:34:01 PM 1 40.67 0.00 2.79 0.69 0.10 55.75 10:34:01 PM 2 38.47 0.00 2.34 0.39 0.08 58.72 10:34:01 PM 3 42.53 0.00 2.91 0.67 0.08 53.80 10:35:01 PM all 15.25 0.00 4.10 1.59 0.11 78.94 10:35:01 PM 0 14.61 0.00 5.31 0.97 0.10 79.01 10:35:01 PM 1 13.55 0.00 4.12 2.12 0.12 80.10 10:35:01 PM 2 19.55 0.00 3.88 2.31 0.12 74.15 10:35:01 PM 3 13.30 0.00 3.10 0.96 0.12 82.52 Average: all 33.25 0.09 3.13 1.32 0.09 62.12 Average: 0 34.99 0.09 3.32 0.83 0.08 60.68 Average: 1 34.85 0.09 3.43 1.42 0.09 60.11 Average: 2 31.45 0.09 2.97 1.39 0.08 64.01 Average: 3 31.72 0.07 2.81 1.64 0.08 63.68