---> uname -a: Linux prd-centos8-robot-2c-8g-8401.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 585 5007 19 2105 6815 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:52:f2:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe52:f27f/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) 11/13/2025 _x86_64_ (2 CPU) 00:39:45 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:02 AM 128.15 119.33 8.82 2696.64 3527.31 12:41:01 AM 199.90 153.66 46.24 14738.05 38365.79 12:42:01 AM 119.61 0.30 119.31 13.46 11462.60 12:43:01 AM 53.87 0.97 52.91 96.25 5669.66 Average: 124.10 51.97 72.13 4866.02 18194.15 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 AM 7237176 7216596 645256 8.19 2688 196128 604960 7.67 89740 393800 4948 12:41:01 AM 5569644 7066832 2312788 29.34 2688 1691296 705168 7.90 180160 1856772 90912 12:42:01 AM 5117500 6985592 2764932 35.08 2688 2044692 714636 8.00 190144 2231332 167460 12:43:01 AM 5189332 7032460 2693100 34.17 2688 2018820 674612 7.55 381628 1966180 9164 Average: 5778413 7075370 2104019 26.69 2688 1487734 674844 7.56 210418 1612021 68121 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 AM eth0 86.97 42.02 1478.79 6.45 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 247.49 147.76 1042.21 57.52 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 133.77 104.52 1446.28 13.21 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 23.90 17.83 54.54 8.20 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 133.81 89.09 854.92 25.88 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) 11/13/2025 _x86_64_ (2 CPU) 00:39:45 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:02 AM all 94.75 0.00 5.04 0.00 0.21 0.00 12:40:02 AM 0 94.92 0.00 5.08 0.00 0.00 0.00 12:40:02 AM 1 94.58 0.00 5.00 0.00 0.42 0.00 12:41:01 AM all 36.23 0.07 10.48 23.15 0.15 29.92 12:41:01 AM 0 36.75 0.11 9.89 20.59 0.18 32.49 12:41:01 AM 1 35.72 0.03 11.06 25.69 0.12 27.38 12:42:01 AM all 36.55 0.00 5.26 3.01 0.12 55.05 12:42:01 AM 0 24.62 0.00 4.49 3.07 0.12 67.71 12:42:01 AM 1 48.50 0.00 6.04 2.95 0.12 42.39 12:43:01 AM all 23.53 0.00 3.12 1.31 0.07 71.98 12:43:01 AM 0 22.12 0.00 3.10 1.20 0.07 73.51 12:43:01 AM 1 24.93 0.00 3.14 1.42 0.07 70.44 Average: all 32.88 0.02 6.21 8.85 0.11 51.93 Average: 0 28.57 0.03 5.75 7.98 0.12 57.54 Average: 1 37.17 0.01 6.67 9.71 0.11 46.33