---> uname -a: Linux prd-centos8-robot-2c-8g-70.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 5017 19 2102 6823 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:61:b0:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe61:b0cf/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) 09/19/2025 _x86_64_ (2 CPU) 07:55:58 LINUX RESTART (2 CPU) 07:57:01 AM tps rtps wtps bread/s bwrtn/s 07:58:01 AM 90.75 6.13 84.62 1089.50 6715.46 07:59:01 AM 79.64 0.72 78.92 52.92 10970.29 08:00:01 AM 4.37 0.03 4.33 0.53 228.92 08:01:01 AM 0.35 0.02 0.33 0.13 4.45 08:02:01 AM 17.47 0.27 17.21 36.52 761.69 08:03:01 AM 4.07 0.00 4.07 0.00 108.66 08:04:01 AM 0.23 0.00 0.23 0.00 2.87 08:05:01 AM 0.12 0.00 0.12 0.00 1.17 08:06:01 AM 0.10 0.00 0.10 0.00 0.78 08:07:01 AM 20.44 0.68 19.76 94.90 510.65 Average: 21.75 0.78 20.97 127.46 1930.39 07:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:58:01 AM 5221900 6999032 2660532 33.75 2688 1956412 765476 8.57 193912 2138312 232140 07:59:01 AM 5166848 7007360 2715584 34.45 2688 2016624 717360 8.03 198224 2167544 1648 08:00:01 AM 5160560 7001096 2721872 34.53 2688 2016644 716068 8.02 198240 2174612 8 08:01:01 AM 5159772 7000324 2722660 34.54 2688 2016644 716068 8.02 198240 2175212 4 08:02:01 AM 5158928 7000868 2723504 34.55 2688 2017900 701968 7.86 223776 2151844 8 08:03:01 AM 5159232 7001152 2723200 34.55 2688 2017908 717344 8.03 223772 2151548 12 08:04:01 AM 5158976 7000896 2723456 34.55 2688 2017908 703052 7.87 225848 2149800 4 08:05:01 AM 5158796 7000716 2723636 34.55 2688 2017908 703052 7.87 225848 2149924 4 08:06:01 AM 5158660 7000584 2723772 34.55 2688 2017912 703052 7.87 225848 2149928 4 08:07:01 AM 5184004 7032760 2698428 34.23 2688 2023904 674792 7.56 384988 1964896 26900 Average: 5168768 7004479 2713664 34.43 2688 2011976 711823 7.97 229870 2137362 26073 07:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 136.75 98.65 1170.99 22.63 0.00 0.00 0.00 0.00 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 53.56 37.89 584.59 6.16 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 1.38 0.37 0.22 0.15 0.00 0.00 0.00 0.00 08:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM eth0 1.00 0.32 0.19 0.05 0.00 0.00 0.00 0.00 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 12.16 10.33 12.84 5.48 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 0.47 0.33 0.12 0.06 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 1.58 0.95 0.79 0.20 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 0.50 0.23 0.13 0.06 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 0.62 0.28 0.09 0.04 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 17.48 17.24 14.87 8.70 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 22.55 16.66 178.48 4.35 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) 09/19/2025 _x86_64_ (2 CPU) 07:55:58 LINUX RESTART (2 CPU) 07:57:01 AM CPU %user %nice %system %iowait %steal %idle 07:58:01 AM all 35.24 0.00 5.29 3.16 0.11 56.20 07:58:01 AM 0 28.71 0.00 4.10 2.51 0.10 64.58 07:58:01 AM 1 41.78 0.00 6.49 3.80 0.12 47.81 07:59:01 AM all 16.92 0.00 2.70 2.71 0.06 77.61 07:59:01 AM 0 16.33 0.00 2.67 2.81 0.05 78.14 07:59:01 AM 1 17.51 0.00 2.72 2.62 0.07 77.09 08:00:01 AM all 0.33 0.00 0.12 0.06 0.06 99.43 08:00:01 AM 0 0.53 0.00 0.12 0.00 0.05 99.30 08:00:01 AM 1 0.13 0.00 0.12 0.12 0.07 99.57 08:01:01 AM all 0.34 0.00 0.08 0.00 0.04 99.54 08:01:01 AM 0 0.48 0.00 0.08 0.00 0.03 99.40 08:01:01 AM 1 0.20 0.00 0.07 0.00 0.05 99.68 08:02:01 AM all 12.20 0.00 1.30 0.29 0.05 86.15 08:02:01 AM 0 6.47 0.00 1.28 0.18 0.05 92.01 08:02:01 AM 1 17.94 0.00 1.32 0.40 0.05 80.29 08:03:01 AM all 0.34 0.00 0.06 0.02 0.04 99.54 08:03:01 AM 0 0.60 0.00 0.05 0.00 0.03 99.32 08:03:01 AM 1 0.08 0.00 0.07 0.03 0.05 99.77 08:04:01 AM all 1.22 0.00 0.20 0.00 0.04 98.54 08:04:01 AM 0 0.37 0.00 0.13 0.00 0.05 99.45 08:04:01 AM 1 2.07 0.00 0.27 0.00 0.03 97.63 08:05:01 AM all 0.24 0.00 0.08 0.00 0.04 99.64 08:05:01 AM 0 0.03 0.00 0.07 0.00 0.05 99.85 08:05:01 AM 1 0.45 0.00 0.08 0.00 0.03 99.43 08:06:01 AM all 0.27 0.00 0.08 0.00 0.04 99.62 08:06:01 AM 0 0.03 0.00 0.03 0.00 0.03 99.90 08:06:01 AM 1 0.50 0.00 0.12 0.00 0.05 99.33 08:07:01 AM all 33.60 0.00 4.02 0.23 0.09 62.06 08:07:01 AM 0 32.15 0.00 3.89 0.23 0.08 63.64 08:07:01 AM 1 35.05 0.00 4.16 0.22 0.10 60.47 Average: all 10.07 0.00 1.39 0.65 0.06 87.83 Average: 0 8.58 0.00 1.24 0.57 0.05 89.55 Average: 1 11.57 0.00 1.54 0.72 0.06 86.11