---> uname -a: Linux prd-centos8-robot-2c-8g-13641.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 563 5027 19 2106 6837 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:4a:9b:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe4a:9b1f/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) 12/14/2025 _x86_64_ (2 CPU) 23:15:11 LINUX RESTART (2 CPU) 11:16:01 PM tps rtps wtps bread/s bwrtn/s 11:17:01 PM 80.90 8.83 72.07 1498.02 6277.29 11:18:01 PM 87.25 0.92 86.34 65.84 10296.25 11:19:02 PM 34.68 0.92 33.76 130.24 2470.34 Average: 67.61 3.55 64.06 564.67 6348.18 11:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 PM 5351524 7076740 2530908 32.11 2688 1907256 665660 7.45 186768 2021616 185440 11:18:01 PM 5172936 7018132 2709496 34.37 2688 2021260 702860 7.87 198624 2160236 42008 11:19:02 PM 5202048 7053236 2680384 34.00 2688 2026596 658188 7.37 384940 1944724 12996 Average: 5242169 7049369 2640263 33.50 2688 1985037 675569 7.56 256777 2042192 80148 11:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 236.73 170.89 1614.98 50.54 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 61.80 44.04 631.94 7.71 0.00 0.00 0.00 0.00 11:19:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:02 PM eth0 28.18 22.16 24.30 20.91 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 108.90 79.03 757.07 26.38 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) 12/14/2025 _x86_64_ (2 CPU) 23:15:11 LINUX RESTART (2 CPU) 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 36.86 0.00 5.56 1.26 0.13 56.20 11:17:01 PM 0 27.19 0.00 4.92 0.94 0.13 66.83 11:17:01 PM 1 46.52 0.00 6.20 1.59 0.12 45.57 11:18:01 PM all 23.07 0.00 3.27 1.26 0.08 72.33 11:18:01 PM 0 21.71 0.00 3.37 1.33 0.08 73.51 11:18:01 PM 1 24.43 0.00 3.17 1.18 0.07 71.15 11:19:02 PM all 32.49 0.00 3.78 0.31 0.09 63.33 11:19:02 PM 0 26.65 0.00 3.75 0.22 0.08 69.30 11:19:02 PM 1 38.33 0.00 3.81 0.40 0.10 57.36 Average: all 30.80 0.00 4.20 0.94 0.10 63.96 Average: 0 25.18 0.00 4.01 0.83 0.10 69.88 Average: 1 36.42 0.00 4.39 1.06 0.09 58.03