---> uname -a: Linux prd-centos8-robot-2c-8g-14429.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: 2799.996 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 621 4901 19 2174 6776 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:76:77:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe76:7702/64 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) 12/17/2025 _x86_64_ (2 CPU) 00:50:57 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 125.76 0.93 124.83 66.38 12358.81 12:54:01 AM 26.09 0.42 25.67 64.78 3340.04 12:55:01 AM 70.32 6.97 63.36 1292.98 4008.48 12:56:01 AM 27.89 0.00 27.89 0.00 6147.45 12:57:01 AM 19.13 0.53 18.60 48.66 672.59 Average: 53.84 1.77 52.07 294.53 5305.67 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5150020 6995296 2732412 34.66 2688 2021308 749320 8.39 198588 2183904 94520 12:54:01 AM 5220904 7068320 2661528 33.77 2688 2023252 675020 7.56 219252 2092224 10756 12:55:01 AM 4924976 7026268 2957456 37.52 2688 2267356 677164 7.58 260664 2314484 175508 12:56:01 AM 4921124 7021924 2961308 37.57 2688 2267356 677164 7.58 260700 2314468 4 12:57:01 AM 5034220 6950016 2848212 36.13 2688 2087788 748232 8.38 300780 2185344 27620 Average: 5050249 7012365 2832183 35.93 2688 2133412 705380 7.90 247997 2218085 61682 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 107.50 80.26 1140.19 17.78 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 13.00 7.90 5.64 3.60 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 200.15 167.42 373.06 35.95 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 6.61 5.66 1.63 1.47 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 63.34 44.84 79.34 25.44 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 78.12 61.21 319.98 16.85 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) 12/17/2025 _x86_64_ (2 CPU) 00:50:57 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 36.31 0.00 5.27 1.12 0.11 57.19 12:53:01 AM 0 33.44 0.00 4.70 0.90 0.10 60.85 12:53:01 AM 1 39.18 0.00 5.84 1.35 0.12 53.51 12:54:01 AM all 12.46 0.00 1.55 0.37 0.06 85.56 12:54:01 AM 0 7.32 0.00 1.32 0.38 0.05 90.92 12:54:01 AM 1 17.60 0.00 1.79 0.35 0.07 80.19 12:55:01 AM all 37.45 0.00 6.77 0.50 0.10 55.18 12:55:01 AM 0 35.71 0.00 6.78 0.63 0.10 56.78 12:55:01 AM 1 39.20 0.00 6.76 0.37 0.10 53.58 12:56:01 AM all 0.35 0.00 0.37 0.60 0.04 98.64 12:56:01 AM 0 0.35 0.00 0.32 0.68 0.03 98.62 12:56:01 AM 1 0.35 0.00 0.42 0.52 0.05 98.66 12:57:01 AM all 15.23 0.00 2.17 0.08 0.08 82.44 12:57:01 AM 0 12.89 0.00 2.19 0.10 0.08 84.74 12:57:01 AM 1 17.59 0.00 2.15 0.05 0.07 80.14 Average: all 20.38 0.00 3.23 0.53 0.08 75.78 Average: 0 17.96 0.00 3.06 0.54 0.07 78.36 Average: 1 22.81 0.00 3.40 0.53 0.08 73.19