---> uname -a: Linux prd-centos8-robot-2c-8g-50905.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 668 4825 19 2203 6730 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:e0:f7:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fee0:f7bb/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) 09/09/2025 _x86_64_ (2 CPU) 00:18:57 LINUX RESTART (2 CPU) 12:20:01 AM tps rtps wtps bread/s bwrtn/s 12:21:01 AM 113.36 0.48 112.87 17.85 9507.01 12:22:01 AM 60.59 0.82 59.77 82.12 7674.20 12:23:01 AM 59.12 9.67 49.46 1715.85 3493.02 12:24:01 AM 36.67 0.03 36.64 3.47 6312.21 12:25:01 AM 4.42 0.23 4.18 12.66 438.44 12:26:01 AM 2.18 0.00 2.18 0.00 74.31 12:27:01 AM 0.17 0.00 0.17 0.00 3.58 12:28:01 AM 11.58 0.32 11.26 36.93 553.27 12:29:01 AM 31.17 0.52 30.66 63.85 1793.44 Average: 35.48 1.34 34.14 214.73 3316.92 12:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 AM 5206212 7009060 2676212 33.95 2688 1979888 711812 7.97 188100 2146048 169520 12:22:01 AM 5189872 7029752 2692552 34.16 2688 2015952 697188 7.81 217556 2127400 10756 12:23:01 AM 4908872 7007556 2973552 37.72 2688 2266200 696016 7.79 262904 2335740 169388 12:24:01 AM 4959916 7060192 2922508 37.08 2688 2268288 648004 7.26 268172 2275140 4 12:25:01 AM 4888064 6997604 2994360 37.99 2688 2277552 747828 8.37 268440 2346456 4 12:26:01 AM 4869224 6978800 3013200 38.23 2688 2277588 834860 9.35 268440 2365468 48 12:27:01 AM 4857096 6969900 3025328 38.38 2688 2280824 834860 9.35 268500 2377424 3244 12:28:01 AM 4954196 6900660 2928228 37.15 2688 2120040 798452 8.94 319452 2250536 41428 12:29:01 AM 4920392 6870916 2962032 37.58 2688 2124532 819108 9.17 477368 2131760 26380 Average: 4972649 6980493 2909775 36.91 2688 2178985 754236 8.45 282104 2261775 46752 12:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 99.87 80.50 1063.19 11.51 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 54.76 34.73 566.74 6.04 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 44.81 38.73 335.46 9.91 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 154.05 109.10 30.91 24.24 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 104.55 90.65 88.86 31.95 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 314.18 312.58 426.40 130.28 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 161.89 158.64 208.30 52.91 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 58.54 39.04 96.53 37.10 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 20.19 16.84 15.03 8.54 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 112.54 97.87 314.64 34.72 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) 09/09/2025 _x86_64_ (2 CPU) 00:18:57 LINUX RESTART (2 CPU) 12:20:01 AM CPU %user %nice %system %iowait %steal %idle 12:21:01 AM all 38.95 0.00 5.84 1.55 0.12 53.54 12:21:01 AM 0 25.17 0.00 4.80 0.81 0.12 69.10 12:21:01 AM 1 52.78 0.00 6.88 2.28 0.13 37.92 12:22:01 AM all 21.06 0.00 2.56 1.88 0.10 74.40 12:22:01 AM 0 22.57 0.00 2.49 1.29 0.10 73.55 12:22:01 AM 1 19.55 0.00 2.63 2.47 0.10 75.25 12:23:01 AM all 30.54 0.00 5.68 0.66 0.10 63.01 12:23:01 AM 0 15.01 0.00 4.88 0.43 0.08 79.59 12:23:01 AM 1 46.12 0.00 6.49 0.89 0.12 46.39 12:24:01 AM all 3.12 0.00 0.94 0.61 0.04 95.29 12:24:01 AM 0 2.40 0.00 0.79 0.44 0.05 96.32 12:24:01 AM 1 3.83 0.00 1.09 0.79 0.03 94.27 12:25:01 AM all 18.02 0.00 0.50 0.05 0.08 81.35 12:25:01 AM 0 2.68 0.00 0.30 0.07 0.07 96.89 12:25:01 AM 1 33.55 0.00 0.69 0.03 0.10 65.62 12:26:01 AM all 24.11 0.00 0.59 0.01 0.09 75.20 12:26:01 AM 0 43.07 0.00 0.76 0.02 0.10 56.06 12:26:01 AM 1 5.13 0.00 0.42 0.00 0.08 94.37 12:27:01 AM all 21.25 0.00 0.52 0.00 0.08 78.15 12:27:01 AM 0 41.72 0.00 0.82 0.00 0.10 57.36 12:27:01 AM 1 1.14 0.00 0.22 0.00 0.07 98.58 12:28:01 AM all 16.82 0.00 2.25 0.08 0.08 80.78 12:28:01 AM 0 11.40 0.00 1.80 0.08 0.07 86.65 12:28:01 AM 1 22.24 0.00 2.69 0.07 0.08 74.92 12:29:01 AM all 31.71 0.00 4.02 0.19 0.11 63.97 12:29:01 AM 0 21.84 0.00 3.79 0.15 0.10 74.12 12:29:01 AM 1 41.57 0.00 4.25 0.23 0.12 53.83 Average: all 22.86 0.00 2.55 0.56 0.09 73.94 Average: 0 20.60 0.00 2.28 0.37 0.09 76.67 Average: 1 25.12 0.00 2.82 0.75 0.09 71.21