---> uname -a: Linux prd-centos8-robot-2c-8g-10262.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 555 5036 19 2105 6844 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:a3:7f:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fea3:7fa9/64 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) 11/14/2025 _x86_64_ (2 CPU) 01:46:20 LINUX RESTART (2 CPU) 01:47:02 AM tps rtps wtps bread/s bwrtn/s 01:48:01 AM 90.72 8.74 81.97 1506.20 6625.36 01:49:01 AM 89.59 0.92 88.67 87.70 11025.36 01:50:01 AM 25.81 0.72 25.10 95.45 722.75 Average: 68.58 3.43 65.15 557.88 6121.99 01:47:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:48:01 AM 5243480 7009920 2638952 33.48 2688 1946396 740744 8.29 194176 2117728 221728 01:49:01 AM 5115624 6960612 2766808 35.10 2688 2020808 763692 8.55 211232 2207636 10912 01:50:01 AM 5148272 6999220 2734160 34.69 2688 2026016 743416 8.32 384080 2001032 26288 Average: 5169125 6989917 2713307 34.42 2688 1997740 749284 8.39 263163 2108799 86309 01:47:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 235.99 161.72 1598.93 49.15 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 74.31 53.43 597.28 11.95 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 20.66 17.21 16.18 8.66 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 109.62 76.99 732.69 23.11 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) 11/14/2025 _x86_64_ (2 CPU) 01:46:20 LINUX RESTART (2 CPU) 01:47:02 AM CPU %user %nice %system %iowait %steal %idle 01:48:01 AM all 40.17 0.00 5.71 1.49 0.12 52.51 01:48:01 AM 0 52.48 0.00 7.63 2.11 0.12 37.66 01:48:01 AM 1 27.89 0.00 3.78 0.88 0.12 67.33 01:49:01 AM all 28.08 0.00 3.90 2.31 0.10 65.61 01:49:01 AM 0 34.17 0.00 4.21 2.27 0.12 59.23 01:49:01 AM 1 22.00 0.00 3.59 2.35 0.08 71.98 01:50:01 AM all 32.89 0.00 3.99 0.19 0.09 62.84 01:50:01 AM 0 32.61 0.00 4.20 0.18 0.08 62.93 01:50:01 AM 1 33.17 0.00 3.77 0.20 0.10 62.76 Average: all 33.68 0.00 4.52 1.33 0.10 60.37 Average: 0 39.67 0.00 5.33 1.52 0.11 53.37 Average: 1 27.69 0.00 3.71 1.14 0.10 67.35