---> uname -a: Linux prd-centos8-builder-4c-4g-34763.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 811 9650 19 5301 14602 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:17:c7:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85386sec preferred_lft 85386sec inet6 fe80::f816:3eff:fe17:c7a7/64 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) 08/12/2025 _x86_64_ (4 CPU) 13:08:19 LINUX RESTART (4 CPU) 01:09:02 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 216.10 59.89 156.21 2108.52 12095.93 01:11:01 PM 27.24 0.00 27.24 0.00 3821.26 01:12:01 PM 5.63 0.03 5.60 0.53 159.02 01:13:01 PM 5.28 0.00 5.28 0.00 139.94 01:14:01 PM 4.90 0.00 4.90 0.00 134.79 01:15:01 PM 275.32 12.88 262.43 2104.53 3341.18 01:16:01 PM 244.87 4.18 240.69 491.70 13108.75 01:17:01 PM 89.10 0.32 88.79 8.40 6812.13 01:18:01 PM 46.81 0.72 46.09 514.58 2950.44 01:19:01 PM 82.24 0.00 82.24 0.00 37643.09 01:20:01 PM 53.94 0.00 53.94 0.00 14125.63 01:21:01 PM 16.44 0.00 16.44 0.00 2625.00 01:22:01 PM 41.86 0.00 41.86 0.00 3504.28 01:23:01 PM 45.36 0.00 45.36 0.00 6239.78 01:24:01 PM 118.68 0.42 118.26 24.13 3766.19 01:25:01 PM 52.51 0.27 52.24 43.59 19516.86 Average: 82.77 4.86 77.90 329.26 8119.34 01:09:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13266220 15105628 2875312 17.81 2688 2037384 818568 4.76 201456 2267892 98200 01:11:01 PM 13247424 15087928 2894108 17.93 2688 2037688 818568 4.76 201460 2280688 16 01:12:01 PM 13243488 15085280 2898044 17.95 2688 2038036 834424 4.85 201480 2281568 8 01:13:01 PM 13239656 15082464 2901876 17.98 2688 2038260 834424 4.85 201480 2283116 24 01:14:01 PM 13233908 15079544 2907624 18.01 2688 2040316 834424 4.85 201480 2286468 1944 01:15:01 PM 11984428 14075116 4157104 25.75 2688 2265292 1836552 10.68 225800 3462144 152840 01:16:01 PM 11287404 13631092 4854128 30.07 2688 2507288 2089820 12.16 341160 4016944 28408 01:17:01 PM 10335380 12843872 5806152 35.97 2688 2667304 2816372 16.38 485860 4811540 9000 01:18:01 PM 9520840 12592204 6620692 41.02 2688 3220916 3033304 17.65 564216 5531044 474272 01:19:01 PM 8301476 12397132 7840056 48.57 2688 4236988 3204888 18.64 667608 6633780 379148 01:20:01 PM 8102136 12299936 8039396 49.81 2688 4335344 3298312 19.19 719276 6772412 67684 01:21:01 PM 7860604 12079416 8280928 51.30 2688 4353796 3581464 20.83 724704 7004780 13972 01:22:01 PM 7720504 12173572 8421028 52.17 2688 4582852 3385984 19.70 755260 7104968 152692 01:23:01 PM 7576452 12103976 8565080 53.06 2688 4652248 3450132 20.07 782136 7211380 49684 01:24:01 PM 9883736 14943708 6257796 38.77 2688 5185604 900884 5.24 1151112 4546724 560276 01:25:01 PM 9905428 14974956 6236104 38.63 2688 5196352 880700 5.12 1326560 4350192 18348 Average: 10544318 13722239 5597214 34.68 2688 3337229 2038676 11.86 546940 4552852 125407 01:09:02 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 168.77 119.71 1173.15 24.87 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 85.84 72.58 244.43 19.09 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 98.37 84.60 245.99 21.34 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 82.94 71.52 227.06 19.57 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 80.84 80.67 177.16 22.36 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 385.09 408.84 2274.76 102.08 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 213.51 179.06 3156.65 33.27 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 166.49 136.28 2486.33 20.77 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 65.42 63.02 518.59 17.35 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 79.27 71.30 745.03 17.39 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 81.17 69.19 1294.53 13.84 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 21.87 22.17 37.76 6.63 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 86.72 72.10 979.05 14.14 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 70.44 66.36 612.56 18.58 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 339.09 362.49 111.49 348.30 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 667.97 827.05 420.62 8632.59 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 168.37 169.25 918.90 583.78 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) 08/12/2025 _x86_64_ (4 CPU) 13:08:19 LINUX RESTART (4 CPU) 01:09:02 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 14.75 0.48 8.24 1.30 0.08 75.15 01:10:01 PM 0 5.82 0.56 8.40 1.33 0.07 83.83 01:10:01 PM 1 14.76 0.44 8.12 1.17 0.07 75.43 01:10:01 PM 2 15.16 0.43 7.44 1.23 0.10 75.65 01:10:01 PM 3 23.24 0.51 9.01 1.48 0.07 65.69 01:11:01 PM all 0.50 0.00 0.34 0.24 0.05 98.88 01:11:01 PM 0 0.17 0.00 0.12 0.05 0.05 99.62 01:11:01 PM 1 0.45 0.00 0.28 0.40 0.05 98.81 01:11:01 PM 2 0.33 0.00 0.32 0.40 0.03 98.91 01:11:01 PM 3 1.03 0.00 0.63 0.10 0.05 98.18 01:12:01 PM all 0.46 0.00 0.30 0.02 0.05 99.17 01:12:01 PM 0 0.33 0.00 0.10 0.03 0.05 99.48 01:12:01 PM 1 0.60 0.00 0.33 0.02 0.07 98.98 01:12:01 PM 2 0.25 0.00 0.22 0.02 0.05 99.47 01:12:01 PM 3 0.63 0.00 0.57 0.00 0.05 98.75 01:13:01 PM all 0.49 0.00 0.26 0.02 0.04 99.19 01:13:01 PM 0 0.63 0.00 0.07 0.03 0.03 99.23 01:13:01 PM 1 0.22 0.00 0.12 0.00 0.03 99.63 01:13:01 PM 2 0.18 0.00 0.10 0.05 0.07 99.60 01:13:01 PM 3 0.92 0.00 0.75 0.00 0.03 98.30 01:14:01 PM all 0.28 0.00 0.26 0.01 0.04 99.42 01:14:01 PM 0 0.12 0.00 0.08 0.00 0.03 99.77 01:14:01 PM 1 0.23 0.00 0.18 0.00 0.03 99.55 01:14:01 PM 2 0.13 0.00 0.10 0.05 0.05 99.67 01:14:01 PM 3 0.62 0.00 0.67 0.00 0.03 98.68 01:15:01 PM all 18.58 0.00 1.97 1.17 0.09 78.19 01:15:01 PM 0 15.85 0.00 1.27 0.23 0.08 82.56 01:15:01 PM 1 19.48 0.00 1.80 1.12 0.10 77.50 01:15:01 PM 2 21.96 0.00 1.29 0.50 0.10 76.15 01:15:01 PM 3 17.02 0.00 3.52 2.82 0.08 76.55 01:16:01 PM all 65.96 0.00 2.85 1.09 0.09 30.01 01:16:01 PM 0 65.35 0.00 2.19 0.89 0.08 31.49 01:16:01 PM 1 67.10 0.00 2.01 1.67 0.08 29.13 01:16:01 PM 2 69.45 0.00 3.14 0.70 0.10 26.61 01:16:01 PM 3 61.91 0.00 4.07 1.09 0.10 32.82 01:17:01 PM all 52.30 0.00 3.27 0.39 0.09 43.95 01:17:01 PM 0 48.48 0.00 2.84 0.66 0.10 47.92 01:17:01 PM 1 51.03 0.00 2.59 0.49 0.10 45.80 01:17:01 PM 2 52.40 0.00 1.87 0.17 0.08 45.48 01:17:01 PM 3 57.28 0.00 5.75 0.23 0.08 36.65 01:18:01 PM all 62.72 0.00 2.32 0.18 0.13 34.65 01:18:01 PM 0 69.87 0.00 2.73 0.33 0.15 26.92 01:18:01 PM 1 64.02 0.00 1.05 0.08 0.12 34.72 01:18:01 PM 2 57.76 0.00 3.68 0.28 0.15 38.12 01:18:01 PM 3 59.21 0.00 1.81 0.02 0.12 38.85 01:19:01 PM all 47.86 0.00 2.55 0.97 0.08 48.54 01:19:01 PM 0 47.48 0.00 2.16 0.28 0.08 49.99 01:19:01 PM 1 40.91 0.00 1.96 1.37 0.10 55.66 01:19:01 PM 2 50.46 0.00 3.40 1.36 0.07 44.72 01:19:01 PM 3 52.60 0.00 2.70 0.85 0.08 43.77 01:20:01 PM all 52.00 0.00 3.32 0.57 0.08 44.03 01:20:01 PM 0 58.34 0.00 5.59 0.44 0.08 35.55 01:20:01 PM 1 50.02 0.00 1.74 0.49 0.08 47.68 01:20:01 PM 2 55.08 0.00 4.02 0.24 0.08 40.59 01:20:01 PM 3 44.53 0.00 1.94 1.11 0.08 52.34 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 46.28 0.00 3.29 0.67 0.09 49.67 01:21:01 PM 0 52.14 0.00 4.64 0.27 0.10 42.85 01:21:01 PM 1 43.75 0.00 2.53 0.47 0.08 53.17 01:21:01 PM 2 46.35 0.00 3.29 0.27 0.09 50.00 01:21:01 PM 3 42.87 0.00 2.69 1.64 0.08 52.72 01:22:01 PM all 51.25 0.00 3.06 0.34 0.09 45.26 01:22:01 PM 0 55.92 0.00 3.91 0.35 0.08 39.74 01:22:01 PM 1 54.10 0.00 2.68 0.34 0.08 42.80 01:22:01 PM 2 50.80 0.00 3.78 0.29 0.10 45.03 01:22:01 PM 3 44.21 0.00 1.87 0.39 0.08 53.45 01:23:01 PM all 49.86 0.00 3.24 0.22 0.09 46.60 01:23:01 PM 0 47.23 0.00 2.79 0.39 0.10 49.50 01:23:01 PM 1 49.18 0.00 2.62 0.07 0.08 48.04 01:23:01 PM 2 54.56 0.00 3.99 0.22 0.08 41.15 01:23:01 PM 3 48.44 0.00 3.56 0.20 0.08 47.72 01:24:01 PM all 29.01 0.00 5.03 0.48 0.08 65.40 01:24:01 PM 0 22.87 0.00 4.02 0.45 0.08 72.58 01:24:01 PM 1 24.89 0.00 6.29 0.37 0.08 68.36 01:24:01 PM 2 20.01 0.00 4.33 0.84 0.08 74.73 01:24:01 PM 3 48.27 0.00 5.48 0.25 0.08 45.91 01:25:01 PM all 16.28 0.00 2.23 0.88 0.10 80.51 01:25:01 PM 0 4.84 0.00 1.78 1.24 0.12 92.02 01:25:01 PM 1 14.80 0.00 2.38 0.62 0.10 82.10 01:25:01 PM 2 27.63 0.00 2.45 0.13 0.10 69.69 01:25:01 PM 3 17.82 0.00 2.31 1.54 0.10 78.23 Average: all 31.76 0.03 2.65 0.53 0.08 64.95 Average: 0 30.94 0.03 2.66 0.43 0.08 65.85 Average: 1 30.94 0.03 2.28 0.54 0.08 66.12 Average: 2 32.63 0.03 2.70 0.42 0.08 64.13 Average: 3 32.51 0.03 2.95 0.73 0.08 63.71