---> uname -a: Linux prd-centos8-robot-2c-8g-861.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: 2800.000 BogoMIPS: 5600.00 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4833 19 2270 6804 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:b1:8f:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:feb1:8f0c/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) 10/21/2025 _x86_64_ (2 CPU) 09:41:28 LINUX RESTART (2 CPU) 09:42:01 AM tps rtps wtps bread/s bwrtn/s 09:43:01 AM 90.24 24.31 65.93 6706.30 6270.54 09:44:01 AM 89.84 0.72 89.12 52.92 10819.96 09:45:01 AM 22.66 0.42 22.24 64.78 1934.19 09:46:01 AM 63.74 9.42 54.32 1682.12 3622.53 09:47:01 AM 35.20 0.03 35.17 3.47 6476.77 09:48:01 AM 2.92 0.22 2.70 11.73 136.76 09:49:01 AM 2.28 0.00 2.28 0.00 645.33 09:50:01 AM 0.82 0.00 0.82 0.00 383.82 09:51:01 AM 0.50 0.00 0.50 0.00 299.30 09:52:01 AM 8.08 0.35 7.73 38.79 258.99 09:53:01 AM 31.71 0.52 31.19 63.85 3045.53 Average: 31.63 3.27 28.36 784.03 3081.25 09:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 AM 5407376 7077800 2475056 31.40 2688 1853360 669192 7.49 186040 1971004 158096 09:44:01 AM 5165224 7008680 2717208 34.47 2688 2018936 711896 7.97 198692 2167936 42400 09:45:01 AM 5234636 7079916 2647796 33.59 2688 2020884 641372 7.18 219680 2079264 9752 09:46:01 AM 4905924 7013212 2976508 37.76 2688 2274352 690444 7.73 262276 2339544 174064 09:47:01 AM 4948308 7057508 2934124 37.22 2688 2276436 648176 7.26 268020 2286068 8 09:48:01 AM 4904388 7015756 2978044 37.78 2688 2278612 701132 7.85 268204 2329416 236 09:49:01 AM 4872988 7001588 3009444 38.18 2688 2295880 716512 8.02 268620 2360340 144 09:50:01 AM 4859868 6999712 3022564 38.35 2688 2307136 737316 8.26 268620 2372956 348 09:51:01 AM 4843776 6992224 3038656 38.55 2688 2315676 737316 8.26 268668 2388996 60 09:52:01 AM 4887296 6940424 2995136 38.00 2688 2224076 759820 8.51 339500 2290456 99028 09:53:01 AM 4998084 7018712 2884348 36.59 2688 2192992 686948 7.69 505252 2020752 28836 Average: 5002533 7018685 2879899 36.54 2688 2187122 700011 7.84 277597 2236976 46634 09:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 352.52 209.26 1677.46 58.07 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 85.02 66.19 824.62 9.81 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 11.13 9.28 9.81 10.53 0.00 0.00 0.00 0.00 09:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 45.16 38.63 336.63 9.50 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 204.83 147.30 39.49 31.32 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 28.73 17.76 27.52 2.91 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 40.25 36.34 118.00 10.61 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 23.73 20.40 75.17 7.06 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 17.71 18.64 64.10 12.71 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 77.29 51.54 153.61 83.50 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 17.01 16.11 14.94 7.70 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 82.13 57.41 303.76 22.16 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) 10/21/2025 _x86_64_ (2 CPU) 09:41:28 LINUX RESTART (2 CPU) 09:42:01 AM CPU %user %nice %system %iowait %steal %idle 09:43:01 AM all 44.02 0.00 7.16 3.05 0.12 45.65 09:43:01 AM 0 51.50 0.00 7.61 3.19 0.12 37.58 09:43:01 AM 1 36.58 0.00 6.72 2.91 0.12 53.68 09:44:01 AM all 26.82 0.00 3.70 2.80 0.10 66.58 09:44:01 AM 0 36.44 0.00 4.61 3.83 0.12 55.01 09:44:01 AM 1 17.23 0.00 2.79 1.77 0.08 78.14 09:45:01 AM all 12.60 0.00 1.61 0.62 0.05 85.12 09:45:01 AM 0 11.68 0.00 1.70 0.37 0.05 86.20 09:45:01 AM 1 13.53 0.00 1.52 0.87 0.05 84.03 09:46:01 AM all 29.73 0.00 5.36 1.39 0.10 63.41 09:46:01 AM 0 42.63 0.00 6.34 1.57 0.10 49.37 09:46:01 AM 1 16.83 0.00 4.39 1.22 0.10 77.46 09:47:01 AM all 4.01 0.00 0.99 0.83 0.06 94.11 09:47:01 AM 0 6.05 0.00 0.89 0.75 0.07 92.24 09:47:01 AM 1 1.97 0.00 1.10 0.90 0.05 95.97 09:48:01 AM all 3.40 0.00 0.27 0.07 0.08 96.19 09:48:01 AM 0 2.69 0.00 0.22 0.00 0.07 97.03 09:48:01 AM 1 4.12 0.00 0.32 0.13 0.08 95.35 09:49:01 AM all 19.43 0.00 0.29 0.24 0.09 79.94 09:49:01 AM 0 34.41 0.00 0.32 0.00 0.10 65.17 09:49:01 AM 1 4.51 0.00 0.27 0.49 0.08 94.66 09:50:01 AM all 10.34 0.00 0.18 0.14 0.07 89.27 09:50:01 AM 0 12.18 0.00 0.17 0.00 0.05 87.60 09:50:01 AM 1 8.50 0.00 0.18 0.28 0.08 90.94 09:51:01 AM all 9.19 0.00 0.18 0.03 0.07 90.55 09:51:01 AM 0 16.76 0.00 0.18 0.00 0.07 82.99 09:51:01 AM 1 1.61 0.00 0.17 0.05 0.07 98.11 09:52:01 AM all 17.08 0.00 1.84 0.20 0.08 80.81 09:52:01 AM 0 14.97 0.00 2.05 0.30 0.07 82.61 09:52:01 AM 1 19.19 0.00 1.62 0.10 0.08 79.00 09:53:01 AM all 30.72 0.00 3.95 0.53 0.09 64.70 09:53:01 AM 0 30.52 0.00 4.04 0.60 0.08 64.76 09:53:01 AM 1 30.93 0.00 3.87 0.45 0.10 64.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.85 0.00 2.32 0.90 0.08 77.85 Average: 0 23.60 0.00 2.56 0.96 0.08 72.80 Average: 1 14.10 0.00 2.09 0.83 0.08 82.90