---> uname -a: Linux prd-centos8-builder-4c-4g-2692.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 768 9684 19 5310 14645 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:f4:bd:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85271sec preferred_lft 85271sec inet6 fe80::f816:3eff:fef4:bdc6/64 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) 10/14/2025 _x86_64_ (4 CPU) 13:08:25 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 386.34 113.29 273.05 2348.04 9264.88 01:11:01 PM 74.12 2.25 71.87 1587.87 9040.81 01:12:01 PM 6.68 0.03 6.65 0.53 170.11 01:13:01 PM 3.97 0.00 3.97 0.00 100.85 01:14:01 PM 5.38 0.00 5.38 0.00 141.76 01:15:01 PM 8.10 0.00 8.10 0.00 173.63 01:16:01 PM 371.38 12.81 358.56 2106.63 4233.29 01:17:01 PM 122.04 4.18 117.86 491.21 10983.79 01:18:01 PM 89.55 0.32 89.24 8.40 7769.61 01:19:01 PM 46.92 0.72 46.20 514.50 2487.32 01:20:01 PM 70.62 0.00 70.62 0.00 28077.14 01:21:01 PM 63.54 0.00 63.54 0.00 23257.87 01:22:01 PM 21.23 0.00 21.23 0.00 3477.59 01:23:01 PM 31.17 0.00 31.17 0.00 961.85 01:24:01 PM 40.11 0.00 40.11 0.00 7948.14 01:25:01 PM 31.58 0.00 31.58 0.00 2616.86 01:26:01 PM 137.25 0.42 136.84 24.13 20838.95 01:27:01 PM 18.26 0.27 18.00 43.59 884.62 Average: 84.91 7.46 77.45 395.87 7357.30 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13393792 15132820 2747740 17.02 2688 1942060 866924 5.04 197024 2170744 180524 01:11:01 PM 13298748 15144956 2842784 17.61 2688 2043740 786788 4.58 201532 2230212 152 01:12:01 PM 13297212 15144044 2844320 17.62 2688 2043916 786788 4.58 201552 2230832 12 01:13:01 PM 13290040 15138156 2851492 17.67 2688 2044252 786788 4.58 201552 2235416 12 01:14:01 PM 13283212 15132252 2858320 17.71 2688 2044448 786788 4.58 201552 2240136 16 01:15:01 PM 13274760 15128268 2866772 17.76 2688 2047636 786788 4.58 201552 2244200 2276 01:16:01 PM 11233800 13335964 4907732 30.40 2688 2274868 3030596 17.63 225948 4195664 129588 01:17:01 PM 10870628 13215816 5270904 32.65 2688 2509224 2500000 14.54 339524 4434396 52560 01:18:01 PM 10513512 13023668 5628020 34.87 2688 2668400 2578204 15.00 484408 4634664 3328 01:19:01 PM 9178520 12051208 6963012 43.14 2688 3022632 3760160 21.87 562344 5873504 283728 01:20:01 PM 7946012 11741628 8195520 50.77 2688 3938384 3799280 22.10 660948 6994976 372424 01:21:01 PM 7960092 12161536 8181440 50.69 2688 4338092 3315648 19.29 678324 6953756 90948 01:22:01 PM 7813516 12025016 8328016 51.59 2688 4347752 3456152 20.11 721536 7056344 2664 01:23:01 PM 7758940 12133964 8382592 51.93 2688 4504924 3309696 19.25 747116 7073360 143324 01:24:01 PM 7652232 12131532 8489300 52.59 2688 4605732 3319472 19.31 760232 7159720 15476 01:25:01 PM 7559768 12098236 8581764 53.17 2688 4662028 3354356 19.51 783344 7223504 4484 01:26:01 PM 9922632 14990568 6218900 38.53 2688 5192984 850084 4.95 1151508 4503812 16 01:27:01 PM 9939932 15018636 6201600 38.42 2688 5203796 835076 4.86 1327100 4312732 7656 Average: 10454853 13597126 5686679 35.23 2688 3301937 2161644 12.57 535950 4653776 71622 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 287.36 153.52 1865.42 60.79 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 100.73 81.39 359.07 24.55 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 51.70 42.60 145.52 11.06 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 94.45 80.92 245.36 21.71 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 78.17 65.39 207.24 17.83 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 117.66 117.93 243.07 37.88 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 390.54 411.81 2277.64 97.30 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 224.87 174.48 3118.57 30.78 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 168.41 131.94 2436.21 19.77 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 68.01 66.21 519.31 17.41 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 72.52 59.27 745.03 12.90 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 95.65 83.22 1369.16 19.28 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 17.23 17.71 5.86 6.60 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 63.83 57.91 665.52 12.68 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 78.44 70.32 461.43 16.69 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 53.99 49.38 505.07 11.46 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 564.11 699.40 174.55 7351.43 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 518.43 540.61 377.74 1649.76 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 169.24 161.34 873.58 523.33 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) 10/14/2025 _x86_64_ (4 CPU) 13:08:25 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 22.94 1.32 18.62 3.55 0.13 53.44 01:10:01 PM 0 41.46 0.74 14.74 3.16 0.12 39.78 01:10:01 PM 1 21.54 1.23 18.20 2.89 0.13 56.00 01:10:01 PM 2 18.16 1.29 20.46 3.12 0.15 56.82 01:10:01 PM 3 10.52 2.03 21.08 5.03 0.13 61.20 01:11:01 PM all 4.28 0.00 1.00 2.22 0.05 92.45 01:11:01 PM 0 7.37 0.00 1.24 1.79 0.05 89.55 01:11:01 PM 1 1.61 0.00 1.04 2.36 0.05 94.94 01:11:01 PM 2 5.42 0.00 1.29 2.96 0.03 90.29 01:11:01 PM 3 2.71 0.00 0.45 1.76 0.05 95.03 01:12:01 PM all 0.40 0.00 0.20 0.01 0.03 99.34 01:12:01 PM 0 0.42 0.00 0.42 0.00 0.03 99.13 01:12:01 PM 1 0.32 0.00 0.18 0.03 0.03 99.43 01:12:01 PM 2 0.72 0.00 0.08 0.02 0.03 99.15 01:12:01 PM 3 0.17 0.00 0.13 0.00 0.03 99.67 01:13:01 PM all 0.54 0.00 0.35 0.01 0.05 99.06 01:13:01 PM 0 0.95 0.00 0.85 0.00 0.07 98.13 01:13:01 PM 1 0.30 0.00 0.20 0.00 0.03 99.47 01:13:01 PM 2 0.80 0.00 0.15 0.03 0.05 98.96 01:13:01 PM 3 0.12 0.00 0.18 0.00 0.03 99.67 01:14:01 PM all 0.45 0.00 0.26 0.02 0.05 99.22 01:14:01 PM 0 0.80 0.00 0.75 0.00 0.05 98.40 01:14:01 PM 1 0.20 0.00 0.08 0.00 0.03 99.68 01:14:01 PM 2 0.60 0.00 0.07 0.05 0.07 99.21 01:14:01 PM 3 0.22 0.00 0.15 0.02 0.03 99.58 01:15:01 PM all 0.57 0.00 0.40 0.02 0.04 98.96 01:15:01 PM 0 0.75 0.00 0.60 0.02 0.05 98.58 01:15:01 PM 1 0.48 0.00 0.23 0.02 0.05 99.22 01:15:01 PM 2 0.84 0.00 0.64 0.05 0.03 98.44 01:15:01 PM 3 0.22 0.00 0.13 0.00 0.03 99.62 01:16:01 PM all 22.58 0.00 2.29 1.45 0.10 73.57 01:16:01 PM 0 25.76 0.00 2.57 1.07 0.12 70.48 01:16:01 PM 1 22.01 0.00 1.91 2.59 0.08 73.41 01:16:01 PM 2 20.45 0.00 2.58 1.41 0.10 75.46 01:16:01 PM 3 22.12 0.00 2.10 0.74 0.12 74.93 01:17:01 PM all 65.21 0.00 2.94 1.74 0.13 29.98 01:17:01 PM 0 65.44 0.00 5.42 3.10 0.13 25.91 01:17:01 PM 1 72.35 0.00 2.43 0.94 0.13 24.16 01:17:01 PM 2 59.01 0.00 2.31 1.04 0.13 37.50 01:17:01 PM 3 63.99 0.00 1.61 1.89 0.12 32.40 01:18:01 PM all 53.31 0.00 3.18 0.97 0.11 42.42 01:18:01 PM 0 65.17 0.00 5.71 0.99 0.13 27.99 01:18:01 PM 1 45.97 0.00 2.17 1.08 0.12 50.66 01:18:01 PM 2 49.60 0.00 2.95 1.31 0.10 46.04 01:18:01 PM 3 52.51 0.00 1.92 0.50 0.10 44.97 01:19:01 PM all 63.46 0.00 2.61 0.38 0.13 33.43 01:19:01 PM 0 63.66 0.00 3.15 0.74 0.12 32.33 01:19:01 PM 1 64.03 0.00 3.01 0.15 0.10 32.71 01:19:01 PM 2 62.67 0.00 2.12 0.50 0.12 34.59 01:19:01 PM 3 63.46 0.00 2.16 0.12 0.17 34.09 01:20:01 PM all 46.47 0.00 2.51 1.44 0.11 49.47 01:20:01 PM 0 56.09 0.00 3.34 0.52 0.10 39.95 01:20:01 PM 1 46.10 0.00 2.79 1.26 0.12 49.73 01:20:01 PM 2 39.18 0.00 2.24 1.78 0.12 56.69 01:20:01 PM 3 44.52 0.00 1.68 2.19 0.12 51.49 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 53.26 0.00 3.21 1.88 0.12 41.53 01:21:01 PM 0 56.31 0.00 4.55 2.50 0.12 36.53 01:21:01 PM 1 50.99 0.00 2.06 2.47 0.12 44.36 01:21:01 PM 2 53.87 0.00 2.90 1.58 0.14 41.51 01:21:01 PM 3 51.88 0.00 3.33 0.96 0.12 43.71 01:22:01 PM all 46.47 0.00 3.62 0.22 0.11 49.58 01:22:01 PM 0 52.19 0.00 5.45 0.46 0.12 41.79 01:22:01 PM 1 43.57 0.00 2.90 0.22 0.10 53.20 01:22:01 PM 2 41.51 0.00 1.59 0.05 0.10 56.75 01:22:01 PM 3 48.60 0.00 4.55 0.15 0.10 46.60 01:23:01 PM all 53.88 0.00 3.18 0.15 0.11 42.68 01:23:01 PM 0 47.25 0.00 2.75 0.08 0.12 49.80 01:23:01 PM 1 59.05 0.00 4.46 0.20 0.10 36.20 01:23:01 PM 2 50.45 0.00 1.43 0.17 0.12 47.84 01:23:01 PM 3 58.74 0.00 4.08 0.15 0.10 36.93 01:24:01 PM all 46.91 0.00 3.49 0.54 0.11 48.95 01:24:01 PM 0 48.75 0.00 3.82 0.05 0.10 47.28 01:24:01 PM 1 45.61 0.00 2.86 0.29 0.12 51.13 01:24:01 PM 2 38.89 0.00 2.44 1.73 0.10 56.84 01:24:01 PM 3 54.37 0.00 4.84 0.08 0.10 40.60 01:25:01 PM all 48.83 0.00 3.16 0.29 0.10 47.62 01:25:01 PM 0 48.03 0.00 2.39 0.40 0.10 49.08 01:25:01 PM 1 49.20 0.00 3.59 0.66 0.08 46.47 01:25:01 PM 2 39.48 0.00 1.82 0.00 0.10 58.60 01:25:01 PM 3 58.63 0.00 4.85 0.10 0.12 36.30 01:26:01 PM all 23.68 0.00 4.33 1.45 0.12 70.43 01:26:01 PM 0 27.60 0.00 4.25 0.39 0.13 67.63 01:26:01 PM 1 10.49 0.00 5.87 4.98 0.12 78.54 01:26:01 PM 2 28.87 0.00 3.96 0.30 0.10 66.76 01:26:01 PM 3 27.84 0.00 3.21 0.10 0.12 68.73 01:27:01 PM all 22.11 0.00 2.14 0.10 0.11 75.53 01:27:01 PM 0 46.29 0.00 3.30 0.28 0.13 50.00 01:27:01 PM 1 17.83 0.00 1.76 0.05 0.10 80.26 01:27:01 PM 2 16.92 0.00 1.96 0.08 0.12 80.91 01:27:01 PM 3 7.37 0.00 1.56 0.00 0.08 90.99 Average: all 31.90 0.07 3.19 0.91 0.09 63.83 Average: 0 36.27 0.04 3.62 0.86 0.10 59.10 Average: 1 30.58 0.07 3.09 1.12 0.09 65.05 Average: 2 29.23 0.07 2.83 0.90 0.10 66.87 Average: 3 31.50 0.11 3.22 0.77 0.09 64.32