---> uname -a: Linux prd-centos8-builder-4c-4g-21251.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: 2799.996 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 809 9653 19 5300 14604 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:08:03:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85407sec preferred_lft 85407sec inet6 fe80::f816:3eff:fe08:3a1/64 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) 06/14/2025 _x86_64_ (4 CPU) 20:12:23 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 218.48 64.88 153.60 2126.36 11574.56 08:15:01 PM 25.31 0.03 25.28 0.53 3618.48 08:16:01 PM 6.57 0.00 6.57 0.00 166.46 08:17:01 PM 5.72 0.00 5.72 0.00 156.19 08:18:01 PM 114.28 11.96 102.32 1504.55 1706.57 08:19:01 PM 431.43 5.03 426.40 1093.85 14048.54 08:20:01 PM 93.84 0.32 93.52 8.40 5315.31 08:21:01 PM 40.17 0.72 39.45 514.50 4288.30 08:22:01 PM 72.96 0.00 72.96 0.00 23662.01 08:23:01 PM 64.52 0.00 64.52 0.00 28801.98 08:24:01 PM 22.46 0.00 22.46 0.00 3442.18 08:25:01 PM 27.49 0.00 27.49 0.00 949.23 08:26:01 PM 44.09 0.00 44.09 0.00 8073.84 08:27:01 PM 30.56 0.00 30.56 0.00 2557.56 08:28:01 PM 137.75 0.43 137.32 24.26 20925.91 Average: 89.05 5.56 83.49 351.52 8619.43 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13280916 15104556 2860616 17.72 2688 2022724 822004 4.78 201936 2256712 94012 08:15:01 PM 13271100 15096040 2870432 17.78 2688 2023080 838172 4.88 201952 2259124 16 08:16:01 PM 13267588 15093944 2873944 17.80 2688 2023440 838172 4.88 201952 2260136 8 08:17:01 PM 13261340 15089044 2880192 17.84 2688 2023764 838172 4.88 201952 2262436 36 08:18:01 PM 12346360 14328928 3795172 23.51 2688 2165024 1653168 9.62 216256 3120828 85352 08:19:01 PM 10769884 13094828 5371648 33.28 2688 2492528 2579800 15.01 341072 4541140 57608 08:20:01 PM 10214772 12712340 5926760 36.72 2688 2658840 2939000 17.10 488640 4934160 87840 08:21:01 PM 9727796 12369820 6413736 39.73 2688 2796408 3237540 18.83 524244 5372076 97496 08:22:01 PM 8553356 12338396 7588176 47.01 2688 3931044 3188880 18.55 665620 6391492 538356 08:23:01 PM 8115844 12307144 8025688 49.72 2688 4330976 3202108 18.63 682336 6800880 90912 08:24:01 PM 8064184 12265592 8077348 50.04 2688 4340684 3249956 18.91 725928 6809584 4268 08:25:01 PM 7775808 12105032 8365724 51.83 2688 4462456 3382428 19.68 750628 7061168 107612 08:26:01 PM 7621124 12089552 8520408 52.79 2688 4598368 3407616 19.82 763368 7195344 15552 08:27:01 PM 7554412 12081576 8587120 53.20 2688 4653856 3401036 19.78 782612 7237452 4308 08:28:01 PM 9888920 14947128 6252612 38.74 2688 5186772 922472 5.37 1152324 4543956 20 Average: 10247560 13401595 5893972 36.51 2688 3313998 2300035 13.38 526721 4869766 78893 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 239.17 164.25 1142.73 26.96 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 97.97 86.07 284.78 22.36 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 103.88 94.23 279.15 24.28 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 103.83 89.75 287.97 24.02 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 325.75 372.52 1267.18 98.65 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 304.00 239.35 4363.42 43.73 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 175.69 136.54 2500.90 23.28 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 59.96 59.11 430.97 15.10 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 74.38 65.48 755.94 16.01 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 105.78 87.24 1366.99 18.57 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 21.26 21.36 7.30 6.03 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 61.41 56.33 629.71 12.99 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 71.95 64.89 476.94 15.94 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 52.57 47.63 498.99 11.62 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 706.48 875.64 236.22 7669.67 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 166.95 164.03 968.69 535.32 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) 06/14/2025 _x86_64_ (4 CPU) 20:12:23 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 15.26 0.59 9.03 1.12 0.08 73.92 08:14:01 PM 0 13.10 0.55 8.67 0.62 0.08 76.98 08:14:01 PM 1 10.43 0.40 7.11 1.47 0.07 80.52 08:14:01 PM 2 21.66 0.82 11.98 1.22 0.08 64.24 08:14:01 PM 3 15.86 0.60 8.36 1.15 0.08 73.94 08:15:01 PM all 0.41 0.00 0.33 0.20 0.03 99.02 08:15:01 PM 0 0.82 0.00 0.75 0.03 0.03 98.36 08:15:01 PM 1 0.28 0.00 0.22 0.40 0.05 99.05 08:15:01 PM 2 0.22 0.00 0.27 0.37 0.02 99.13 08:15:01 PM 3 0.33 0.00 0.10 0.00 0.02 99.55 08:16:01 PM all 0.44 0.00 0.28 0.05 0.03 99.20 08:16:01 PM 0 0.40 0.00 0.07 0.00 0.02 99.52 08:16:01 PM 1 0.62 0.00 0.57 0.22 0.03 98.56 08:16:01 PM 2 0.52 0.00 0.33 0.00 0.03 99.11 08:16:01 PM 3 0.23 0.00 0.13 0.00 0.03 99.60 08:17:01 PM all 0.48 0.00 0.30 0.02 0.04 99.17 08:17:01 PM 0 0.60 0.00 0.08 0.03 0.03 99.25 08:17:01 PM 1 0.35 0.00 0.28 0.03 0.03 99.30 08:17:01 PM 2 0.52 0.00 0.45 0.00 0.03 99.00 08:17:01 PM 3 0.43 0.00 0.38 0.00 0.05 99.13 08:18:01 PM all 12.33 0.00 1.51 0.45 0.06 85.64 08:18:01 PM 0 11.21 0.00 2.07 0.59 0.07 86.07 08:18:01 PM 1 12.98 0.00 2.13 0.82 0.07 84.01 08:18:01 PM 2 14.21 0.00 1.06 0.07 0.07 84.60 08:18:01 PM 3 10.95 0.00 0.77 0.34 0.05 87.90 08:19:01 PM all 61.74 0.00 3.51 1.68 0.12 32.95 08:19:01 PM 0 58.99 0.00 2.93 1.72 0.12 36.25 08:19:01 PM 1 59.61 0.00 3.06 1.61 0.12 35.60 08:19:01 PM 2 63.56 0.00 2.87 1.42 0.12 32.04 08:19:01 PM 3 64.84 0.00 5.21 1.98 0.12 27.86 08:20:01 PM all 58.53 0.00 3.11 0.45 0.10 37.80 08:20:01 PM 0 52.91 0.00 2.90 0.49 0.12 43.59 08:20:01 PM 1 56.15 0.00 1.66 0.54 0.10 41.54 08:20:01 PM 2 67.63 0.00 3.65 0.17 0.08 28.47 08:20:01 PM 3 57.41 0.00 4.24 0.62 0.08 37.65 08:21:01 PM all 64.19 0.00 2.68 0.20 0.10 32.84 08:21:01 PM 0 58.01 0.00 2.60 0.05 0.10 39.23 08:21:01 PM 1 58.48 0.00 1.58 0.35 0.08 39.51 08:21:01 PM 2 69.46 0.00 4.70 0.27 0.10 25.46 08:21:01 PM 3 70.84 0.00 1.85 0.12 0.10 27.10 08:22:01 PM all 46.99 0.00 2.66 0.84 0.08 49.42 08:22:01 PM 0 54.76 0.00 3.12 0.34 0.08 41.70 08:22:01 PM 1 37.32 0.00 2.61 1.36 0.07 58.64 08:22:01 PM 2 45.78 0.00 2.46 0.50 0.10 51.16 08:22:01 PM 3 50.10 0.00 2.46 1.16 0.08 46.20 08:23:01 PM all 53.28 0.00 3.45 0.65 0.09 42.54 08:23:01 PM 0 50.13 0.00 4.10 1.04 0.08 44.65 08:23:01 PM 1 55.04 0.00 3.34 0.37 0.10 41.15 08:23:01 PM 2 55.53 0.00 3.08 0.45 0.08 40.85 08:23:01 PM 3 52.42 0.00 3.26 0.74 0.08 43.49 08:24:01 PM all 46.10 0.00 3.76 0.13 0.08 49.93 08:24:01 PM 0 36.59 0.00 1.88 0.15 0.08 61.29 08:24:01 PM 1 60.75 0.00 7.87 0.10 0.09 31.19 08:24:01 PM 2 44.62 0.00 3.46 0.14 0.08 51.70 08:24:01 PM 3 42.65 0.00 1.89 0.12 0.07 55.27 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 53.50 0.00 3.14 0.08 0.08 43.19 08:25:01 PM 0 49.16 0.00 1.36 0.02 0.08 49.38 08:25:01 PM 1 51.81 0.00 3.57 0.17 0.07 44.39 08:25:01 PM 2 66.84 0.00 6.13 0.12 0.08 26.83 08:25:01 PM 3 46.19 0.00 1.52 0.03 0.08 52.18 08:26:01 PM all 49.19 0.00 3.69 0.26 0.09 46.76 08:26:01 PM 0 45.55 0.00 3.39 0.15 0.08 50.83 08:26:01 PM 1 49.12 0.00 4.24 0.17 0.10 46.38 08:26:01 PM 2 54.19 0.00 3.88 0.10 0.08 41.74 08:26:01 PM 3 47.92 0.00 3.27 0.61 0.10 48.11 08:27:01 PM all 47.17 0.00 3.40 0.13 0.08 49.22 08:27:01 PM 0 39.11 0.00 2.38 0.34 0.08 58.09 08:27:01 PM 1 56.45 0.00 4.68 0.08 0.08 38.70 08:27:01 PM 2 51.70 0.00 4.46 0.07 0.08 43.68 08:27:01 PM 3 41.40 0.00 2.09 0.03 0.08 56.39 08:28:01 PM all 18.61 0.00 5.28 0.64 0.09 75.37 08:28:01 PM 0 17.10 0.00 4.42 0.62 0.08 77.77 08:28:01 PM 1 18.11 0.00 4.69 0.61 0.08 76.51 08:28:01 PM 2 16.54 0.00 6.81 0.69 0.08 75.87 08:28:01 PM 3 22.69 0.00 5.21 0.66 0.10 71.34 Average: all 35.14 0.04 3.07 0.46 0.08 61.21 Average: 0 32.51 0.04 2.71 0.41 0.08 64.25 Average: 1 35.07 0.03 3.16 0.55 0.08 61.11 Average: 2 38.12 0.05 3.70 0.37 0.08 57.67 Average: 3 34.88 0.04 2.71 0.50 0.08 61.79