---> uname -a: Linux prd-centos8-robot-2c-8g-52275.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 633 4965 19 2099 6767 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:5b:a7:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe5b:a778/64 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) 08/11/2025 _x86_64_ (2 CPU) 23:22:06 LINUX RESTART (2 CPU) 11:23:01 PM tps rtps wtps bread/s bwrtn/s 11:24:01 PM 37.59 16.33 21.26 3867.36 2491.75 11:25:01 PM 126.01 0.07 125.94 1.87 11628.97 11:26:01 PM 40.94 0.93 40.01 95.72 3976.32 Average: 68.18 5.78 62.41 1321.57 6032.66 11:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 PM 5537192 7063228 2345232 29.75 2688 1719152 809292 9.06 184076 1879608 85024 11:25:01 PM 5070124 6918120 2812300 35.68 2688 2023912 879576 9.85 191852 2271656 116388 11:26:01 PM 5083584 6921268 2798840 35.51 2688 2013792 833452 9.33 380336 2070012 10192 Average: 5230300 6967539 2652124 33.65 2688 1918952 840773 9.41 252088 2073759 70535 11:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 266.27 161.59 1220.97 58.56 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 110.23 81.29 1250.03 11.56 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 21.05 17.26 20.01 8.48 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 132.51 86.71 830.36 26.20 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) 08/11/2025 _x86_64_ (2 CPU) 23:22:06 LINUX RESTART (2 CPU) 11:23:01 PM CPU %user %nice %system %iowait %steal %idle 11:24:01 PM all 21.29 0.00 3.89 0.67 0.08 74.08 11:24:01 PM 0 22.17 0.00 4.39 0.90 0.07 72.46 11:24:01 PM 1 20.40 0.00 3.38 0.43 0.08 75.70 11:25:01 PM all 38.19 0.00 5.45 2.85 0.12 53.39 11:25:01 PM 0 36.43 0.00 5.52 2.77 0.12 55.17 11:25:01 PM 1 39.95 0.00 5.39 2.93 0.12 51.61 11:26:01 PM all 23.35 0.00 2.77 0.43 0.08 73.37 11:26:01 PM 0 32.76 0.00 3.37 0.32 0.08 63.47 11:26:01 PM 1 13.92 0.00 2.17 0.55 0.08 83.27 Average: all 27.62 0.00 4.04 1.32 0.09 66.93 Average: 0 30.46 0.00 4.43 1.33 0.09 63.70 Average: 1 24.78 0.00 3.65 1.31 0.09 70.17