---> uname -a: Linux prd-centos8-robot-2c-8g-17408.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4903 19 2210 6814 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:80:1e:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe80:1e58/64 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) 12/30/2025 _x86_64_ (2 CPU) 01:52:22 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 89.40 6.55 82.86 1127.22 6035.89 01:55:01 AM 79.14 1.02 78.12 73.45 11061.12 01:56:01 AM 34.94 0.42 34.52 64.78 2175.51 01:57:01 AM 75.07 6.93 68.14 1289.30 8041.52 01:58:01 AM 6.68 0.07 6.62 4.93 536.96 01:59:01 AM 17.99 0.37 17.62 41.58 1272.85 Average: 50.54 2.56 47.98 433.56 4853.82 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5300200 7099920 2582224 32.76 2688 1976896 650188 7.28 186788 2056668 251024 01:55:01 AM 5166588 7010732 2715836 34.45 2688 2020312 728676 8.16 198712 2164676 4 01:56:01 AM 5023684 6997696 2858740 36.27 2688 2144828 730688 8.18 233760 2257888 102092 01:57:01 AM 4955664 7057420 2926760 37.13 2688 2268264 655188 7.34 260592 2279912 10832 01:58:01 AM 4912764 7015760 2969660 37.67 2688 2269508 705436 7.90 260980 2320924 1112 01:59:01 AM 5112348 7065272 2770076 35.14 2688 2125076 660716 7.40 324116 2083616 47636 Average: 5078541 7041133 2803883 35.57 2688 2134147 688482 7.71 244158 2193947 68783 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 220.88 156.18 1463.07 40.47 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 61.81 43.81 583.84 5.50 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 43.50 36.59 334.02 8.56 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 204.57 144.99 50.49 33.55 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 27.73 20.38 21.04 1.71 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 113.04 78.89 409.72 59.04 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 111.92 80.14 477.04 24.81 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) 12/30/2025 _x86_64_ (2 CPU) 01:52:22 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.72 0.00 5.94 0.79 0.10 53.45 01:54:01 AM 0 46.00 0.00 6.38 0.67 0.10 46.85 01:54:01 AM 1 33.43 0.00 5.50 0.92 0.10 60.05 01:55:01 AM all 14.38 0.00 2.22 0.98 0.07 82.35 01:55:01 AM 0 22.04 0.00 2.32 0.80 0.07 74.77 01:55:01 AM 1 6.71 0.00 2.12 1.17 0.07 89.93 01:56:01 AM all 27.58 0.00 3.83 0.24 0.10 68.25 01:56:01 AM 0 26.53 0.00 3.98 0.27 0.10 69.12 01:56:01 AM 1 28.63 0.00 3.68 0.22 0.10 67.37 01:57:01 AM all 22.93 0.00 4.67 0.69 0.08 71.64 01:57:01 AM 0 27.01 0.00 5.03 0.67 0.07 67.22 01:57:01 AM 1 18.84 0.00 4.31 0.70 0.08 76.07 01:58:01 AM all 1.59 0.00 0.23 0.05 0.07 98.05 01:58:01 AM 0 2.28 0.00 0.30 0.08 0.07 97.27 01:58:01 AM 1 0.92 0.00 0.17 0.02 0.07 98.83 01:59:01 AM all 20.59 0.00 2.30 0.08 0.08 76.94 01:59:01 AM 0 23.91 0.00 2.12 0.13 0.08 73.75 01:59:01 AM 1 17.24 0.00 2.48 0.03 0.08 80.16 Average: all 21.16 0.00 3.20 0.47 0.08 75.08 Average: 0 24.67 0.00 3.36 0.44 0.08 71.45 Average: 1 17.64 0.00 3.05 0.51 0.08 78.72