---> uname -a: Linux prd-centos8-robot-2c-8g-2664.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 570 5021 19 2106 6830 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:a7:26:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fea7:2652/64 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) 11/30/2025 _x86_64_ (2 CPU) 23:01:21 LINUX RESTART (2 CPU) 11:02:02 PM tps rtps wtps bread/s bwrtn/s 11:03:01 PM 97.58 15.64 81.94 3857.95 7155.10 11:04:01 PM 91.82 0.92 90.90 87.72 11276.22 11:05:01 PM 24.83 0.72 24.11 95.43 716.11 Average: 71.26 5.70 65.56 1333.08 6377.89 11:02:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 PM 5273308 7014672 2609124 33.10 2688 1922956 723700 8.10 189068 2095116 198892 11:04:01 PM 5202024 7047264 2680408 34.00 2688 2021140 697512 7.81 220800 2109612 10912 11:05:01 PM 5135740 6987072 2746692 34.85 2688 2026352 744236 8.33 384836 2010124 26264 Average: 5203691 7016336 2678741 33.98 2688 1990149 721816 8.08 264901 2071617 78689 11:02:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 335.06 201.98 1936.54 62.18 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 80.35 53.69 598.81 11.99 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 19.66 16.98 15.39 8.51 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 143.97 90.27 844.19 27.36 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) 11/30/2025 _x86_64_ (2 CPU) 23:01:21 LINUX RESTART (2 CPU) 11:02:02 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 41.29 0.00 6.31 1.09 0.10 51.21 11:03:01 PM 0 49.91 0.00 7.03 1.09 0.10 41.87 11:03:01 PM 1 32.66 0.00 5.58 1.09 0.10 60.57 11:04:01 PM all 30.51 0.00 4.23 1.09 0.09 64.09 11:04:01 PM 0 37.15 0.00 5.11 0.87 0.08 56.78 11:04:01 PM 1 23.87 0.00 3.34 1.30 0.10 71.39 11:05:01 PM all 32.68 0.00 4.04 0.13 0.10 63.05 11:05:01 PM 0 42.72 0.00 4.42 0.12 0.10 52.64 11:05:01 PM 1 22.65 0.00 3.65 0.15 0.10 73.45 Average: all 34.78 0.00 4.85 0.77 0.10 59.50 Average: 0 43.22 0.00 5.51 0.69 0.10 50.48 Average: 1 26.35 0.00 4.18 0.85 0.10 68.52