---> uname -a: Linux prd-centos8-robot-2c-8g-20003.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 597 5001 19 2098 6803 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:1d:5c:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe1d:5ce7/64 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) 09/01/2025 _x86_64_ (2 CPU) 09:11:38 LINUX RESTART (2 CPU) 09:12:01 AM tps rtps wtps bread/s bwrtn/s 09:13:01 AM 122.59 40.20 82.39 7431.52 28538.27 09:14:01 AM 94.20 0.92 93.28 87.72 10896.93 09:15:01 AM 30.52 0.70 29.82 95.30 1890.10 Average: 82.44 13.94 68.50 2538.32 13775.26 09:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:13:01 AM 5314972 7027828 2567460 32.57 2688 1895104 722064 8.08 192196 2052848 201360 09:14:01 AM 5139792 6977128 2742640 34.79 2688 2013132 743904 8.33 210292 2182204 41812 09:15:01 AM 5125304 6977612 2757128 34.98 2688 2027820 737568 8.26 387172 2018988 23436 Average: 5193356 6994189 2689076 34.11 2688 1978685 734512 8.22 263220 2084680 88869 09:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 335.19 204.00 1754.89 64.12 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 74.37 57.19 748.94 12.27 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 17.81 16.53 14.28 8.30 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 142.46 92.57 839.37 28.23 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) 09/01/2025 _x86_64_ (2 CPU) 09:11:38 LINUX RESTART (2 CPU) 09:12:01 AM CPU %user %nice %system %iowait %steal %idle 09:13:01 AM all 47.62 0.02 9.13 1.60 0.11 41.52 09:13:01 AM 0 60.70 0.02 10.02 1.59 0.10 27.58 09:13:01 AM 1 34.58 0.02 8.24 1.62 0.12 55.42 09:14:01 AM all 28.93 0.00 4.11 0.78 0.08 66.09 09:14:01 AM 0 34.04 0.00 4.55 0.53 0.08 60.79 09:14:01 AM 1 23.82 0.00 3.67 1.03 0.08 71.40 09:15:01 AM all 30.58 0.00 3.70 0.16 0.09 65.47 09:15:01 AM 0 42.30 0.00 4.10 0.22 0.08 53.31 09:15:01 AM 1 18.87 0.00 3.30 0.10 0.10 77.63 Average: all 35.70 0.01 5.64 0.85 0.09 57.71 Average: 0 45.66 0.01 6.22 0.78 0.09 47.25 Average: 1 25.75 0.01 5.07 0.92 0.10 68.16