---> uname -a: Linux prd-centos8-robot-2c-8g-16290.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 577 5014 19 2106 6823 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:85:97:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe85:9790/64 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) 12/25/2025 _x86_64_ (2 CPU) 01:32:22 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 93.50 15.04 78.46 4355.48 6492.34 01:35:01 AM 86.10 1.28 84.82 110.10 10283.72 01:36:01 AM 30.39 0.72 29.68 95.45 1758.77 Average: 70.00 5.68 64.32 1520.42 6178.52 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5313280 7040740 2569152 32.59 2688 1909772 682176 7.64 186996 2060048 185984 01:35:01 AM 5196932 7043784 2685500 34.07 2688 2022780 674364 7.55 208604 2128180 33748 01:36:01 AM 5185412 7032464 2697020 34.22 2688 2022588 672692 7.53 385304 1962880 9968 Average: 5231875 7038996 2650557 33.63 2688 1985047 676411 7.57 260301 2050369 76567 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 329.31 211.20 1911.78 63.45 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 73.16 49.55 609.32 9.97 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 18.98 15.55 14.70 8.29 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 140.49 92.10 845.31 27.24 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) 12/25/2025 _x86_64_ (2 CPU) 01:32:22 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 39.18 0.00 6.24 2.06 0.11 52.41 01:34:01 AM 0 28.88 0.00 5.50 1.37 0.10 64.15 01:34:01 AM 1 49.51 0.00 6.98 2.76 0.12 40.63 01:35:01 AM all 22.24 0.00 3.68 2.48 0.08 71.53 01:35:01 AM 0 8.21 0.00 2.75 2.38 0.05 86.62 01:35:01 AM 1 36.34 0.00 4.61 2.57 0.10 56.37 01:36:01 AM all 31.05 0.00 3.43 0.35 0.08 65.09 01:36:01 AM 0 26.70 0.00 2.89 0.20 0.08 70.13 01:36:01 AM 1 35.39 0.00 3.97 0.50 0.08 60.05 Average: all 30.82 0.00 4.45 1.63 0.09 63.01 Average: 0 21.25 0.00 3.71 1.32 0.08 73.64 Average: 1 40.41 0.00 5.19 1.94 0.10 52.36