---> uname -a: Linux prd-centos8-robot-2c-8g-5701.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: 2799.998 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 641 4956 19 2099 6759 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:ff:b9:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:feff:b9f2/64 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) 08/31/2025 _x86_64_ (2 CPU) 00:21:38 LINUX RESTART (2 CPU) 12:22:01 AM tps rtps wtps bread/s bwrtn/s 12:23:01 AM 126.39 49.23 77.16 7546.68 36973.69 12:24:01 AM 102.25 0.92 101.33 87.70 11295.93 12:25:01 AM 34.84 0.72 34.12 95.43 1984.36 Average: 87.83 16.96 70.87 2576.61 16751.33 12:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:01 AM 5340024 7006228 2542408 32.25 2688 1849408 745560 8.35 184724 2038968 164252 12:24:01 AM 5166040 7004964 2716392 34.46 2688 2014516 729760 8.17 207192 2152628 42636 12:25:01 AM 5167700 7009468 2714732 34.44 2688 2017528 731156 8.19 385304 1979472 10924 Average: 5224588 7006887 2657844 33.72 2688 1960484 735492 8.24 259073 2057023 72604 12:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 276.79 179.69 1642.81 58.88 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 81.54 63.11 853.05 12.15 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 18.64 16.63 15.40 8.54 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 125.66 86.48 837.08 26.53 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) 08/31/2025 _x86_64_ (2 CPU) 00:21:38 LINUX RESTART (2 CPU) 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 42.83 0.03 8.60 4.07 0.11 44.37 12:23:01 AM 0 37.18 0.03 8.38 3.53 0.12 50.75 12:23:01 AM 1 48.47 0.02 8.81 4.61 0.10 37.99 12:24:01 AM all 29.97 0.00 4.46 1.27 0.09 64.21 12:24:01 AM 0 19.39 0.00 3.33 0.95 0.08 76.25 12:24:01 AM 1 40.58 0.00 5.59 1.60 0.10 52.13 12:25:01 AM all 30.62 0.00 3.45 0.20 0.09 65.64 12:25:01 AM 0 27.65 0.00 3.08 0.27 0.08 68.92 12:25:01 AM 1 33.59 0.00 3.82 0.13 0.10 62.35 Average: all 34.46 0.01 5.50 1.85 0.10 58.08 Average: 0 28.06 0.01 4.93 1.58 0.09 65.33 Average: 1 40.88 0.01 6.07 2.12 0.10 50.83