---> uname -a: Linux prd-centos8-robot-2c-8g-3566.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4858 19 2214 6773 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:86:fc:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe86:fc8c/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) 10/30/2025 _x86_64_ (2 CPU) 02:11:59 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 98.63 2.63 96.00 210.73 7224.16 02:15:01 AM 75.99 0.68 75.30 51.59 10449.16 02:16:01 AM 13.25 0.38 12.86 64.25 710.75 02:17:01 AM 62.39 6.93 55.46 1289.52 3816.80 02:18:01 AM 38.65 0.03 38.62 3.47 6447.67 02:19:01 AM 4.68 0.22 4.47 11.73 174.19 02:20:02 AM 26.72 0.40 26.32 46.78 2803.68 Average: 45.76 1.61 44.15 239.70 4517.93 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5205716 7000224 2676716 33.96 2688 1971316 764108 8.56 187724 2150316 233572 02:15:01 AM 5101896 6973776 2780536 35.28 2688 2048012 788556 8.83 213116 2217540 43064 02:16:01 AM 5126704 6991616 2755728 34.96 2688 2040352 794048 8.89 226276 2177012 22592 02:17:01 AM 4889436 6983696 2992996 37.97 2688 2259736 758704 8.50 255460 2353960 173756 02:18:01 AM 4927108 7022620 2955324 37.49 2688 2261764 700392 7.84 260688 2308476 16 02:19:01 AM 4905040 7023836 2977392 37.77 2688 2285048 699292 7.83 261156 2330588 22792 02:20:02 AM 5005548 6960320 2876884 36.50 2688 2126784 784896 8.79 478064 2038488 9144 Average: 5023064 6993727 2859368 36.28 2688 2141859 755714 8.46 268926 2225197 72134 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 93.67 78.66 1061.61 11.12 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 65.99 45.13 584.55 6.31 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 12.23 7.68 3.84 2.27 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 41.44 36.63 337.85 8.60 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 172.43 123.04 35.19 38.32 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 81.52 61.03 383.95 6.21 0.00 0.00 0.00 0.00 02:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 AM eth0 53.55 38.52 110.95 54.20 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 74.40 55.81 359.70 18.15 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) 10/30/2025 _x86_64_ (2 CPU) 02:11:59 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 39.62 0.00 5.64 1.16 0.12 53.46 02:14:01 AM 0 26.83 0.00 4.46 1.26 0.12 67.33 02:14:01 AM 1 52.48 0.00 6.82 1.05 0.12 39.52 02:15:01 AM all 16.30 0.00 2.49 1.70 0.08 79.43 02:15:01 AM 0 10.09 0.00 2.41 1.52 0.07 85.91 02:15:01 AM 1 22.51 0.00 2.57 1.89 0.08 72.95 02:16:01 AM all 8.96 0.00 1.46 0.12 0.07 89.39 02:16:01 AM 0 13.10 0.00 1.78 0.20 0.08 84.84 02:16:01 AM 1 4.84 0.00 1.15 0.03 0.05 93.92 02:17:01 AM all 31.37 0.00 5.86 2.64 0.13 60.01 02:17:01 AM 0 23.63 0.00 5.41 2.15 0.12 68.69 02:17:01 AM 1 39.12 0.00 6.30 3.13 0.13 51.31 02:18:01 AM all 5.39 0.00 1.10 3.14 0.05 90.32 02:18:01 AM 0 5.72 0.00 1.04 4.73 0.05 88.46 02:18:01 AM 1 5.07 0.00 1.17 1.54 0.05 92.17 02:19:01 AM all 7.55 0.00 0.59 0.03 0.07 91.77 02:19:01 AM 0 2.28 0.00 0.40 0.05 0.07 97.20 02:19:01 AM 1 12.97 0.00 0.77 0.00 0.07 86.18 02:20:02 AM all 20.08 0.00 2.99 0.43 0.10 76.39 02:20:02 AM 0 14.11 0.00 2.27 0.42 0.10 83.10 02:20:02 AM 1 26.06 0.00 3.71 0.45 0.10 69.68 Average: all 18.50 0.00 2.88 1.32 0.09 77.21 Average: 0 13.69 0.00 2.54 1.48 0.09 82.20 Average: 1 23.33 0.00 3.23 1.16 0.09 72.20