---> uname -a: Linux prd-centos8-robot-2c-8g-2850.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4893 19 2201 6796 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:80:01:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84970sec preferred_lft 84970sec inet6 fe80::f816:3eff:fe80:1f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/11/2025 _x86_64_ (2 CPU) 23:07:05 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 89.59 3.92 85.67 592.47 6319.36 11:10:01 PM 76.91 0.72 76.19 52.92 10877.24 11:11:01 PM 4.77 0.03 4.73 0.53 218.38 11:12:01 PM 0.28 0.00 0.28 0.00 3.65 11:13:01 PM 0.17 0.00 0.17 0.00 1.67 11:14:01 PM 0.28 0.00 0.28 0.00 4.03 11:15:01 PM 0.10 0.00 0.10 0.00 0.77 11:16:01 PM 0.08 0.00 0.08 0.00 0.65 11:17:01 PM 0.13 0.00 0.13 0.00 1.32 11:18:01 PM 11.03 0.38 10.65 64.25 263.63 11:19:01 PM 72.17 9.45 62.72 1685.59 5776.94 11:20:01 PM 24.41 0.00 24.41 0.00 4207.58 11:21:01 PM 3.52 0.00 3.52 0.00 119.81 11:22:01 PM 0.18 0.00 0.18 0.00 2.52 11:23:01 PM 1.65 0.23 1.42 11.86 37.04 11:24:01 PM 1.98 0.03 1.95 1.87 103.45 11:25:01 PM 0.22 0.00 0.22 0.00 6.03 11:26:01 PM 0.18 0.00 0.18 0.00 5.37 11:27:01 PM 0.15 0.00 0.15 0.00 3.22 11:28:01 PM 0.40 0.00 0.40 0.00 10.25 11:29:01 PM 0.17 0.00 0.17 0.00 3.22 11:30:01 PM 15.06 0.33 14.73 37.05 576.50 Average: 13.79 0.69 13.11 111.20 1297.43 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5162112 6968908 2720320 34.51 2688 1984176 771384 8.64 196432 2188364 259476 11:10:01 PM 5145648 6988036 2736784 34.72 2688 2018488 732580 8.20 198716 2187748 4 11:11:01 PM 5144992 6987440 2737440 34.73 2688 2018512 732580 8.20 198744 2189472 4 11:12:01 PM 5145804 6988252 2736628 34.72 2688 2018512 732580 8.20 198744 2188636 4 11:13:01 PM 5145848 6988300 2736584 34.72 2688 2018516 732580 8.20 198744 2188712 4 11:14:01 PM 5146220 6988664 2736212 34.71 2688 2018516 732580 8.20 198744 2188656 4 11:15:01 PM 5146088 6988532 2736344 34.71 2688 2018516 732580 8.20 198744 2188780 8 11:16:01 PM 5146112 6988560 2736320 34.71 2688 2018520 732580 8.20 198744 2188672 4 11:17:01 PM 5145792 6988240 2736640 34.72 2688 2018520 732580 8.20 198744 2188892 8 11:18:01 PM 5218840 7063632 2663592 33.79 2688 2020448 664744 7.44 219308 2095036 10760 11:19:01 PM 4933452 7041716 2948980 37.41 2688 2275388 661040 7.40 267684 2302384 111216 11:20:01 PM 4931060 7039116 2951372 37.44 2688 2275396 657272 7.36 267696 2302620 4 11:21:01 PM 4931100 7039156 2951332 37.44 2688 2275396 657272 7.36 267700 2302576 4 11:22:01 PM 4929280 7037340 2953152 37.46 2688 2275400 655744 7.34 267700 2304204 4 11:23:01 PM 4886252 6995632 2996180 38.01 2688 2276720 741788 8.31 267984 2347076 972 11:24:01 PM 4884768 6994416 2997664 38.03 2688 2276996 741788 8.31 268260 2348056 60 11:25:01 PM 4884304 6994052 2998128 38.04 2688 2277096 741788 8.31 268260 2348720 40 11:26:01 PM 4883268 6993112 2999164 38.05 2688 2277184 741788 8.31 268260 2349608 4 11:27:01 PM 4881368 6991304 3001064 38.07 2688 2277276 741788 8.31 268260 2351644 40 11:28:01 PM 4880980 6991012 3001452 38.08 2688 2277372 741788 8.31 268260 2351824 4 11:29:01 PM 4880868 6990992 3001564 38.08 2688 2277464 741788 8.31 268260 2352064 40 11:30:01 PM 5041076 6968220 2841356 36.05 2688 2100448 750612 8.40 306820 2172904 29400 Average: 5022511 7000665 2859921 36.28 2688 2149766 721419 8.08 239128 2255757 18730 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 96.52 79.57 1059.55 9.88 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 57.48 36.87 585.28 6.12 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 4.32 0.40 0.74 0.14 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 1.38 0.42 0.39 0.14 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.18 0.45 0.44 0.20 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 1.15 0.43 0.43 0.15 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 1.15 0.40 0.37 0.14 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 1.27 0.42 0.40 0.14 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 3.98 0.53 0.67 0.32 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 13.46 10.73 5.60 4.11 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 210.35 163.04 370.37 47.56 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 238.45 169.19 52.52 41.13 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 2.13 1.88 0.42 0.42 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 2.15 1.92 0.41 0.42 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 50.43 37.54 13.35 4.98 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 6.91 4.85 1.35 0.84 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 1.72 0.47 0.39 0.24 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 0.85 0.30 0.11 0.05 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 0.57 0.30 0.10 0.05 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 0.63 0.38 0.23 0.11 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 0.47 0.30 0.10 0.05 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 95.50 70.41 87.70 27.56 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 36.00 26.40 99.14 6.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/11/2025 _x86_64_ (2 CPU) 23:07:05 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 36.36 0.00 4.88 1.85 0.10 56.81 11:09:01 PM 0 43.21 0.00 5.11 2.31 0.10 49.27 11:09:01 PM 1 29.50 0.00 4.65 1.38 0.10 64.37 11:10:01 PM all 16.21 0.00 2.59 2.03 0.05 79.12 11:10:01 PM 0 18.67 0.00 2.81 2.58 0.05 75.89 11:10:01 PM 1 13.75 0.00 2.37 1.49 0.05 82.34 11:11:01 PM all 0.43 0.00 0.15 0.02 0.03 99.38 11:11:01 PM 0 0.23 0.00 0.20 0.03 0.02 99.52 11:11:01 PM 1 0.62 0.00 0.10 0.00 0.03 99.25 11:12:01 PM all 0.40 0.00 0.05 0.00 0.02 99.53 11:12:01 PM 0 0.55 0.00 0.05 0.00 0.02 99.38 11:12:01 PM 1 0.25 0.00 0.05 0.00 0.02 99.68 11:13:01 PM all 0.36 0.00 0.07 0.00 0.02 99.56 11:13:01 PM 0 0.53 0.00 0.08 0.00 0.03 99.35 11:13:01 PM 1 0.18 0.00 0.05 0.00 0.00 99.77 11:14:01 PM all 0.32 0.00 0.08 0.00 0.02 99.58 11:14:01 PM 0 0.12 0.00 0.08 0.00 0.02 99.78 11:14:01 PM 1 0.52 0.00 0.08 0.00 0.02 99.38 11:15:01 PM all 0.39 0.00 0.06 0.00 0.01 99.54 11:15:01 PM 0 0.17 0.00 0.10 0.00 0.02 99.72 11:15:01 PM 1 0.62 0.00 0.02 0.00 0.00 99.37 11:16:01 PM all 0.39 0.00 0.07 0.00 0.03 99.52 11:16:01 PM 0 0.10 0.00 0.08 0.00 0.03 99.78 11:16:01 PM 1 0.68 0.00 0.05 0.00 0.02 99.25 11:17:01 PM all 0.43 0.00 0.08 0.00 0.02 99.47 11:17:01 PM 0 0.15 0.00 0.08 0.00 0.02 99.75 11:17:01 PM 1 0.72 0.00 0.08 0.00 0.02 99.18 11:18:01 PM all 12.12 0.00 1.53 0.06 0.07 86.22 11:18:01 PM 0 12.42 0.00 1.64 0.03 0.07 85.84 11:18:01 PM 1 11.83 0.00 1.43 0.08 0.07 86.59 11:19:01 PM all 34.20 0.00 6.38 0.56 0.10 58.77 11:19:01 PM 0 41.92 0.00 7.22 0.72 0.10 50.04 11:19:01 PM 1 26.48 0.00 5.53 0.40 0.10 67.49 11:19:01 PM CPU %user %nice %system %iowait %steal %idle 11:20:01 PM all 0.75 0.00 0.69 0.35 0.03 98.18 11:20:01 PM 0 0.97 0.00 0.60 0.33 0.02 98.08 11:20:01 PM 1 0.54 0.00 0.79 0.37 0.03 98.27 11:21:01 PM all 0.35 0.00 0.10 0.01 0.02 99.52 11:21:01 PM 0 0.60 0.00 0.12 0.02 0.02 99.25 11:21:01 PM 1 0.10 0.00 0.08 0.00 0.02 99.80 11:22:01 PM all 0.35 0.00 0.08 0.00 0.03 99.55 11:22:01 PM 0 0.62 0.00 0.08 0.00 0.03 99.27 11:22:01 PM 1 0.08 0.00 0.07 0.00 0.02 99.83 11:23:01 PM all 7.05 0.00 0.70 0.01 0.05 92.20 11:23:01 PM 0 7.22 0.00 0.70 0.00 0.05 92.02 11:23:01 PM 1 6.87 0.00 0.69 0.02 0.05 92.38 11:24:01 PM all 1.93 0.00 0.19 0.01 0.03 97.84 11:24:01 PM 0 1.87 0.00 0.22 0.02 0.03 97.86 11:24:01 PM 1 1.99 0.00 0.17 0.00 0.02 97.83 11:25:01 PM all 0.60 0.00 0.13 0.00 0.03 99.24 11:25:01 PM 0 0.52 0.00 0.18 0.00 0.05 99.25 11:25:01 PM 1 0.69 0.00 0.07 0.00 0.02 99.23 11:26:01 PM all 0.63 0.00 0.09 0.00 0.03 99.24 11:26:01 PM 0 0.50 0.00 0.13 0.00 0.03 99.33 11:26:01 PM 1 0.77 0.00 0.05 0.00 0.03 99.15 11:27:01 PM all 0.58 0.00 0.10 0.00 0.06 99.26 11:27:01 PM 0 0.50 0.00 0.12 0.00 0.07 99.32 11:27:01 PM 1 0.67 0.00 0.08 0.00 0.05 99.20 11:28:01 PM all 0.53 0.00 0.12 0.01 0.04 99.31 11:28:01 PM 0 0.57 0.00 0.12 0.00 0.05 99.27 11:28:01 PM 1 0.49 0.00 0.12 0.02 0.03 99.35 11:29:01 PM all 0.54 0.00 0.10 0.00 0.04 99.31 11:29:01 PM 0 0.57 0.00 0.12 0.00 0.05 99.26 11:29:01 PM 1 0.52 0.00 0.08 0.00 0.03 99.36 11:30:01 PM all 16.72 0.00 2.25 0.07 0.07 80.89 11:30:01 PM 0 14.47 0.00 2.76 0.07 0.07 82.64 11:30:01 PM 1 18.98 0.00 1.74 0.07 0.07 79.14 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.99 0.00 0.93 0.23 0.04 92.81 Average: 0 6.66 0.00 1.03 0.28 0.04 91.99 Average: 1 5.31 0.00 0.84 0.17 0.04 93.64