---> uname -a: Linux prd-centos8-robot-2c-8g-695.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 578 5019 19 2099 6822 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:de:7c:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fede:7c6a/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) 09/21/2025 _x86_64_ (2 CPU) 00:33:55 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 121.74 0.72 121.03 52.92 12251.45 12:37:01 AM 28.54 0.03 28.51 0.53 4012.95 12:38:01 AM 10.81 0.20 10.61 34.79 310.93 12:39:01 AM 7.00 0.05 6.95 4.67 460.55 Average: 42.03 0.25 41.78 23.23 4259.13 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5169264 7006864 2713168 34.42 2688 2013232 711092 7.96 197772 2165216 104088 12:37:01 AM 5168020 7005064 2714412 34.44 2688 2013248 711092 7.96 197836 2165088 8 12:38:01 AM 5159784 6998420 2722648 34.54 2688 2014444 714092 8.00 225356 2146260 10916 12:39:01 AM 5228868 7067600 2653564 33.66 2688 2014612 701732 7.86 226136 2077292 48 Average: 5181484 7019487 2700948 34.27 2688 2013884 709502 7.94 211775 2138464 28765 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 116.13 91.42 1259.06 12.23 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 1.62 0.32 0.21 0.13 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 12.66 10.03 13.56 5.44 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 2.65 1.30 1.54 0.67 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 33.27 25.77 318.60 4.62 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) 09/21/2025 _x86_64_ (2 CPU) 00:33:55 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 37.52 0.00 5.31 2.06 0.10 55.01 12:36:01 AM 0 25.19 0.00 3.97 1.73 0.08 69.03 12:36:01 AM 1 49.91 0.00 6.65 2.38 0.12 40.94 12:37:01 AM all 0.33 0.00 0.30 0.63 0.03 98.70 12:37:01 AM 0 0.53 0.00 0.38 1.10 0.02 97.96 12:37:01 AM 1 0.13 0.00 0.22 0.17 0.05 99.43 12:38:01 AM all 12.83 0.00 1.34 0.05 0.06 85.72 12:38:01 AM 0 13.39 0.00 1.45 0.05 0.05 85.05 12:38:01 AM 1 12.27 0.00 1.22 0.05 0.07 86.39 12:39:01 AM all 0.84 0.00 0.19 0.06 0.03 98.88 12:39:01 AM 0 0.37 0.00 0.17 0.03 0.02 99.42 12:39:01 AM 1 1.32 0.00 0.22 0.08 0.03 98.35 Average: all 12.90 0.00 1.79 0.70 0.05 84.56 Average: 0 9.89 0.00 1.50 0.73 0.04 87.84 Average: 1 15.92 0.00 2.08 0.67 0.07 81.27