---> uname -a: Linux prd-centos8-robot-2c-8g-7156.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: 2799.998 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): 0,1 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 585 4906 19 2205 6813 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:dd:0e:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85425sec preferred_lft 85425sec inet6 fe80::f816:3eff:fedd:e51/64 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) 11/08/2025 _x86_64_ (2 CPU) 23:06:43 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 204.08 135.05 69.03 14171.60 40500.17 11:09:01 PM 117.20 0.72 116.48 52.92 12312.60 11:10:01 PM 26.94 0.42 26.52 64.78 2099.62 11:11:01 PM 82.73 9.45 73.28 1685.02 6578.58 11:12:01 PM 20.46 0.00 20.46 0.00 3609.76 11:13:01 PM 3.48 0.00 3.48 0.00 119.18 11:14:01 PM 0.12 0.00 0.12 0.00 0.90 11:15:01 PM 0.43 0.20 0.23 11.60 7.20 11:16:01 PM 1.93 0.03 1.90 1.87 99.50 11:17:01 PM 0.25 0.00 0.25 0.00 7.78 11:18:01 PM 0.27 0.00 0.27 0.00 5.95 11:19:01 PM 0.27 0.00 0.27 0.00 7.20 11:20:01 PM 0.50 0.00 0.50 0.00 7.93 11:21:01 PM 0.52 0.00 0.52 0.00 8.46 11:22:01 PM 21.16 6.10 15.06 592.74 576.01 11:23:01 PM 36.24 0.47 35.77 52.92 1472.56 Average: 32.29 9.53 22.76 1039.79 4213.83 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5363200 7003496 2519224 31.96 2688 1829556 732664 8.20 201300 2023736 159800 11:09:01 PM 5155156 7001220 2727268 34.60 2688 2021780 679360 7.61 198824 2171384 42012 11:10:01 PM 5142804 7013628 2739620 34.76 2688 2046336 673448 7.54 226040 2161048 33300 11:11:01 PM 4939876 7053156 2942548 37.33 2688 2279564 606012 6.79 265836 2290320 95888 11:12:01 PM 4940060 7052948 2942364 37.33 2688 2279576 606012 6.79 265848 2290512 4 11:13:01 PM 4940520 7053404 2941904 37.32 2688 2279576 606012 6.79 265852 2290460 8 11:14:01 PM 4940440 7053324 2941984 37.32 2688 2279576 606012 6.79 265852 2290396 4 11:15:01 PM 4895936 7009860 2986488 37.89 2688 2280616 675972 7.57 265980 2334548 676 11:16:01 PM 4893984 7008476 2988440 37.91 2688 2281192 675972 7.57 266256 2336300 56 11:17:01 PM 4893744 7008324 2988680 37.92 2688 2281272 675972 7.57 266256 2336640 8 11:18:01 PM 4890328 7005000 2992096 37.96 2688 2281364 675972 7.57 266256 2339908 48 11:19:01 PM 4890364 7005128 2992060 37.96 2688 2281456 691348 7.74 266256 2339944 8 11:20:01 PM 4890092 7004948 2992332 37.96 2688 2281548 689912 7.72 266256 2340188 4 11:21:01 PM 4890016 7004984 2992408 37.96 2688 2281644 689912 7.72 266256 2340236 4 11:22:01 PM 5037688 6985656 2844736 36.09 2688 2120704 687176 7.69 309404 2170328 30224 11:23:01 PM 5048080 7000120 2834344 35.96 2688 2125464 680568 7.62 468860 2005896 26976 Average: 4984518 7016480 2897906 36.76 2688 2201952 665770 7.45 270708 2253865 24314 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 318.89 195.75 1663.13 59.87 0.00 0.00 0.00 0.00 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 77.24 55.89 845.47 9.53 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 21.06 14.55 7.70 5.09 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 222.36 162.59 373.52 44.13 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 393.07 288.84 75.02 59.71 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 2.45 2.00 0.55 0.48 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 2.65 1.90 0.44 0.42 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 41.17 31.09 11.14 3.84 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 12.78 10.40 3.27 1.92 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 1.27 0.27 0.12 0.04 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 1.43 0.55 0.53 0.31 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 0.40 0.30 0.10 0.05 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 0.57 0.30 0.10 0.05 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 0.43 0.30 0.10 0.05 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 95.65 70.51 89.28 27.64 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 19.16 16.61 15.20 8.62 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 75.67 53.24 192.87 13.86 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) 11/08/2025 _x86_64_ (2 CPU) 23:06:43 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 44.42 0.05 10.38 8.07 0.12 36.96 11:08:01 PM 0 50.78 0.07 11.10 10.38 0.12 27.56 11:08:01 PM 1 38.10 0.03 9.66 5.78 0.12 46.31 11:09:01 PM all 30.74 0.00 4.70 2.45 0.13 61.97 11:09:01 PM 0 33.78 0.00 4.70 2.46 0.15 58.91 11:09:01 PM 1 27.71 0.00 4.70 2.45 0.12 65.02 11:10:01 PM all 14.76 0.00 2.52 0.22 0.09 82.41 11:10:01 PM 0 15.43 0.00 2.46 0.40 0.10 81.61 11:10:01 PM 1 14.09 0.00 2.58 0.03 0.08 83.21 11:11:01 PM all 35.16 0.00 6.47 1.20 0.11 57.07 11:11:01 PM 0 42.62 0.00 7.22 1.29 0.12 48.74 11:11:01 PM 1 27.73 0.00 5.72 1.10 0.10 65.35 11:12:01 PM all 0.65 0.00 0.92 0.37 0.07 97.99 11:12:01 PM 0 0.70 0.00 0.87 0.25 0.07 98.11 11:12:01 PM 1 0.59 0.00 0.97 0.49 0.07 97.88 11:13:01 PM all 0.32 0.00 0.07 0.02 0.05 99.55 11:13:01 PM 0 0.10 0.00 0.07 0.03 0.05 99.75 11:13:01 PM 1 0.53 0.00 0.07 0.00 0.05 99.35 11:14:01 PM all 0.30 0.00 0.09 0.00 0.05 99.56 11:14:01 PM 0 0.08 0.00 0.08 0.00 0.03 99.80 11:14:01 PM 1 0.52 0.00 0.10 0.00 0.07 99.31 11:15:01 PM all 4.84 0.00 0.55 0.00 0.07 94.54 11:15:01 PM 0 5.96 0.00 0.60 0.00 0.07 93.37 11:15:01 PM 1 3.73 0.00 0.50 0.00 0.07 95.70 11:16:01 PM all 4.12 0.00 0.24 0.01 0.09 95.53 11:16:01 PM 0 2.86 0.00 0.25 0.02 0.10 96.77 11:16:01 PM 1 5.38 0.00 0.23 0.00 0.08 94.30 11:17:01 PM all 0.56 0.00 0.10 0.00 0.09 99.25 11:17:01 PM 0 0.53 0.00 0.12 0.00 0.12 99.23 11:17:01 PM 1 0.58 0.00 0.08 0.00 0.07 99.27 11:18:01 PM all 0.59 0.00 0.12 0.00 0.10 99.19 11:18:01 PM 0 0.60 0.00 0.17 0.00 0.13 99.10 11:18:01 PM 1 0.58 0.00 0.07 0.00 0.07 99.28 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 0.56 0.00 0.09 0.00 0.08 99.27 11:19:01 PM 0 0.50 0.00 0.13 0.00 0.10 99.26 11:19:01 PM 1 0.62 0.00 0.05 0.00 0.05 99.28 11:20:01 PM all 0.53 0.00 0.11 0.00 0.08 99.27 11:20:01 PM 0 0.58 0.00 0.15 0.00 0.12 99.15 11:20:01 PM 1 0.48 0.00 0.07 0.00 0.05 99.40 11:21:01 PM all 0.42 0.00 0.10 0.01 0.08 99.39 11:21:01 PM 0 0.47 0.00 0.10 0.02 0.10 99.32 11:21:01 PM 1 0.37 0.00 0.10 0.00 0.07 99.46 11:22:01 PM all 16.52 0.19 2.52 0.19 0.10 80.47 11:22:01 PM 0 21.95 0.30 3.22 0.32 0.12 74.09 11:22:01 PM 1 11.10 0.08 1.83 0.07 0.08 86.84 11:23:01 PM all 34.00 0.00 4.28 0.17 0.10 61.46 11:23:01 PM 0 29.50 0.00 4.01 0.13 0.10 66.26 11:23:01 PM 1 38.48 0.00 4.55 0.20 0.10 56.67 Average: all 11.77 0.02 2.08 0.79 0.09 85.26 Average: 0 12.87 0.02 2.20 0.95 0.10 83.86 Average: 1 10.67 0.01 1.95 0.63 0.08 86.66