---> uname -a: Linux prd-centos8-robot-2c-8g-7431.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 573 5018 19 2105 6827 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:8e:c1:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe8e:c157/64 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) 11/09/2025 _x86_64_ (2 CPU) 22:57:57 LINUX RESTART (2 CPU) 10:59:01 PM tps rtps wtps bread/s bwrtn/s 11:00:01 PM 86.55 6.05 80.51 1089.64 6295.40 11:01:01 PM 85.18 0.97 84.21 88.34 10857.73 11:02:01 PM 25.41 0.75 24.66 96.59 710.02 Average: 65.71 2.59 63.12 424.76 5954.06 10:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 PM 5220480 6996384 2661952 33.77 2688 1955420 779652 8.73 194364 2139352 231004 11:01:01 PM 5155640 6999436 2726792 34.59 2688 2019460 744380 8.33 210784 2167576 10076 11:02:01 PM 5196428 7045924 2686004 34.08 2688 2024440 700252 7.84 384388 1952964 25096 Average: 5190849 7013915 2691583 34.15 2688 1999773 741428 8.30 263179 2086631 88725 10:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 107.85 85.54 1106.19 18.94 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 70.42 45.87 596.98 10.44 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 20.25 17.24 15.65 8.68 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 66.17 49.54 572.85 12.69 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) 11/09/2025 _x86_64_ (2 CPU) 22:57:57 LINUX RESTART (2 CPU) 10:59:01 PM CPU %user %nice %system %iowait %steal %idle 11:00:01 PM all 33.43 0.00 4.90 1.55 0.09 60.03 11:00:01 PM 0 37.88 0.00 4.96 1.95 0.08 55.13 11:00:01 PM 1 28.96 0.00 4.84 1.15 0.10 64.95 11:01:01 PM all 22.90 0.00 3.39 2.14 0.11 71.45 11:01:01 PM 0 33.99 0.00 3.60 2.30 0.12 59.99 11:01:01 PM 1 11.81 0.00 3.19 1.98 0.10 82.92 11:02:01 PM all 32.68 0.00 4.21 0.31 0.09 62.71 11:02:01 PM 0 50.11 0.00 5.00 0.32 0.10 44.48 11:02:01 PM 1 15.25 0.00 3.42 0.30 0.08 80.95 Average: all 29.67 0.00 4.17 1.33 0.10 64.73 Average: 0 40.66 0.00 4.52 1.52 0.10 53.20 Average: 1 18.67 0.00 3.81 1.14 0.09 76.27