---> uname -a: Linux prd-centos8-robot-2c-8g-40086.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 572 5026 19 2098 6828 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:71:cb:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe71:cb36/64 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) 07/06/2025 _x86_64_ (2 CPU) 01:40:56 LINUX RESTART (2 CPU) 01:42:01 AM tps rtps wtps bread/s bwrtn/s 01:43:01 AM 98.20 49.20 49.00 5813.66 5895.35 01:44:01 AM 105.05 0.72 104.33 52.92 11641.54 01:45:01 AM 29.69 0.72 28.97 102.63 1882.04 Average: 77.65 16.88 60.77 1989.85 6472.69 01:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 AM 5314836 6999844 2567596 32.57 2688 1871432 772384 8.65 220528 2040872 187520 01:44:01 AM 5169888 7007128 2712544 34.41 2688 2013132 689696 7.72 198876 2160380 42496 01:45:01 AM 5205416 7047232 2677016 33.96 2688 2017724 679596 7.61 383928 1945356 12124 Average: 5230047 7018068 2652385 33.65 2688 1967429 713892 7.99 267777 2048869 80713 01:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 296.73 190.04 1644.40 57.73 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 71.32 55.01 826.25 15.97 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 22.29 19.43 21.15 9.66 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 130.12 88.16 830.60 27.79 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) 07/06/2025 _x86_64_ (2 CPU) 01:40:56 LINUX RESTART (2 CPU) 01:42:01 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 32.98 0.03 6.09 7.57 0.16 53.16 01:43:01 AM 0 42.51 0.02 6.95 7.60 0.22 42.70 01:43:01 AM 1 23.59 0.05 5.24 7.54 0.10 63.48 01:44:01 AM all 32.31 0.00 4.83 6.96 0.17 55.72 01:44:01 AM 0 41.33 0.00 5.51 6.84 0.13 46.19 01:44:01 AM 1 23.31 0.00 4.15 7.08 0.20 65.25 01:45:01 AM all 23.82 0.00 3.10 2.27 0.09 70.71 01:45:01 AM 0 25.87 0.00 3.13 1.92 0.08 68.99 01:45:01 AM 1 21.76 0.00 3.08 2.62 0.10 72.44 Average: all 29.70 0.01 4.67 5.60 0.14 59.87 Average: 0 36.56 0.01 5.19 5.45 0.15 52.65 Average: 1 22.89 0.02 4.16 5.75 0.13 67.05