---> uname -a: Linux prd-centos8-robot-2c-8g-15649.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 579 5014 19 2104 6821 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:98:ba:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe98:ba28/64 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) 12/21/2025 _x86_64_ (2 CPU) 22:55:40 LINUX RESTART (2 CPU) 10:56:01 PM tps rtps wtps bread/s bwrtn/s 10:57:01 PM 142.55 78.26 64.28 8050.51 40421.01 10:58:01 PM 129.40 0.92 128.48 65.86 12719.48 10:59:01 PM 31.44 0.72 30.72 102.63 1890.69 Average: 101.13 26.64 74.49 2740.11 18345.26 10:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 PM 5405980 7000212 2476452 31.42 2688 1785008 770428 8.63 193908 1992196 120552 10:58:01 PM 5154888 6998088 2727544 34.60 2688 2018588 702072 7.86 199432 2175284 42020 10:59:01 PM 5148192 6992496 2734240 34.69 2688 2019916 704292 7.89 383896 2001216 10000 Average: 5236353 6996932 2646079 33.57 2688 1941171 725597 8.12 259079 2056232 57524 10:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 283.94 182.23 1667.03 58.30 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 79.90 62.04 845.57 9.49 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 24.56 20.31 22.10 18.31 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 129.48 88.20 844.95 28.71 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) 12/21/2025 _x86_64_ (2 CPU) 22:55:40 LINUX RESTART (2 CPU) 10:56:01 PM CPU %user %nice %system %iowait %steal %idle 10:57:01 PM all 39.41 0.05 9.53 17.75 0.13 33.13 10:57:01 PM 0 36.75 0.05 8.57 19.21 0.13 35.28 10:57:01 PM 1 42.07 0.05 10.49 16.30 0.12 30.97 10:58:01 PM all 32.81 0.00 5.20 3.42 0.11 58.47 10:58:01 PM 0 29.46 0.00 5.04 2.89 0.10 62.50 10:58:01 PM 1 36.15 0.00 5.35 3.94 0.12 54.44 10:59:01 PM all 28.90 0.00 3.18 0.19 0.08 67.64 10:59:01 PM 0 13.13 0.00 2.64 0.13 0.07 84.04 10:59:01 PM 1 44.66 0.00 3.73 0.25 0.10 51.25 Average: all 33.70 0.02 5.97 7.10 0.11 53.11 Average: 0 26.44 0.02 5.41 7.39 0.10 60.64 Average: 1 40.96 0.02 6.52 6.82 0.11 45.58