---> uname -a: Linux prd-centos8-robot-2c-8g-17334.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 637 4786 19 2273 6761 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:22:1c:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe22:1c55/64 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) 12/29/2025 _x86_64_ (2 CPU) 22:40:54 LINUX RESTART (2 CPU) 10:42:01 PM tps rtps wtps bread/s bwrtn/s 10:43:01 PM 119.59 1.08 118.51 75.31 11384.39 10:44:01 PM 37.51 0.38 37.13 64.26 4598.28 10:45:01 PM 86.12 9.45 76.67 1682.37 8573.68 10:46:01 PM 13.21 0.00 13.21 0.00 1195.98 10:47:01 PM 2.15 0.07 2.08 4.93 127.10 10:48:01 PM 1.03 0.00 1.03 0.00 607.95 10:49:01 PM 0.43 0.00 0.43 0.00 378.14 10:50:01 PM 0.55 0.03 0.52 1.87 282.26 10:51:01 PM 32.54 0.63 31.91 73.18 3101.83 Average: 32.57 1.29 31.28 211.34 3361.20 10:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 PM 5148744 6995988 2733680 34.68 2688 2022964 747892 8.37 198684 2185276 104472 10:44:01 PM 5144664 7038916 2737760 34.73 2688 2067852 715788 8.01 227780 2153204 53168 10:45:01 PM 4923972 7040492 2958452 37.53 2688 2282708 670720 7.51 266184 2303528 27048 10:46:01 PM 4902868 7019396 2979556 37.80 2688 2282836 686120 7.68 266204 2324312 132 10:47:01 PM 4856964 6983244 3025460 38.38 2688 2292644 748856 8.38 266996 2368876 8196 10:48:01 PM 4841456 6982884 3040968 38.58 2688 2307736 748856 8.38 267000 2384016 5588 10:49:01 PM 4833128 6983600 3049296 38.68 2688 2316824 748856 8.38 267032 2393152 3384 10:50:01 PM 4879200 7039432 3003224 38.10 2688 2326540 664200 7.44 267604 2346172 4772 10:51:01 PM 4957264 6973600 2925160 37.11 2688 2189316 751992 8.42 504640 2060664 10032 Average: 4943140 7006395 2939284 37.29 2688 2232158 720364 8.07 281347 2279911 24088 10:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 93.42 76.27 1135.27 10.86 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 17.06 11.66 8.68 4.55 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 243.07 184.04 378.26 39.54 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 14.68 7.45 3.68 0.75 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 28.03 26.33 82.65 6.32 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 29.19 29.01 96.85 9.17 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 16.41 18.35 35.35 12.11 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 18.11 16.78 81.93 5.15 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 81.82 51.13 143.39 86.71 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 60.20 46.78 218.46 19.46 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) 12/29/2025 _x86_64_ (2 CPU) 22:40:54 LINUX RESTART (2 CPU) 10:42:01 PM CPU %user %nice %system %iowait %steal %idle 10:43:01 PM all 35.69 0.00 5.13 1.07 0.10 58.01 10:43:01 PM 0 27.97 0.00 4.66 1.05 0.08 66.24 10:43:01 PM 1 43.40 0.00 5.61 1.10 0.12 49.78 10:44:01 PM all 20.22 0.00 3.11 0.30 0.07 76.30 10:44:01 PM 0 23.72 0.00 3.18 0.13 0.07 72.90 10:44:01 PM 1 16.72 0.00 3.04 0.47 0.07 79.71 10:45:01 PM all 29.89 0.00 5.84 0.89 0.08 63.30 10:45:01 PM 0 38.39 0.00 6.11 0.91 0.08 54.50 10:45:01 PM 1 21.46 0.00 5.58 0.87 0.08 72.02 10:46:01 PM all 0.48 0.00 0.21 0.14 0.04 99.13 10:46:01 PM 0 0.53 0.00 0.25 0.23 0.03 98.95 10:46:01 PM 1 0.42 0.00 0.17 0.05 0.05 99.32 10:47:01 PM all 10.48 0.00 0.25 0.01 0.08 89.18 10:47:01 PM 0 17.81 0.00 0.23 0.00 0.10 81.85 10:47:01 PM 1 3.16 0.00 0.27 0.02 0.07 96.49 10:48:01 PM all 16.64 0.00 0.18 0.03 0.08 83.08 10:48:01 PM 0 23.35 0.00 0.17 0.00 0.08 76.40 10:48:01 PM 1 9.93 0.00 0.18 0.05 0.08 89.75 10:49:01 PM all 11.76 0.00 0.13 0.02 0.05 88.04 10:49:01 PM 0 14.38 0.00 0.13 0.00 0.05 85.44 10:49:01 PM 1 9.14 0.00 0.13 0.03 0.05 90.64 10:50:01 PM all 7.93 0.00 0.38 0.01 0.08 91.61 10:50:01 PM 0 12.03 0.00 0.40 0.00 0.07 87.50 10:50:01 PM 1 3.83 0.00 0.35 0.02 0.08 95.72 10:51:01 PM all 28.28 0.00 3.80 0.18 0.08 67.66 10:51:01 PM 0 37.61 0.00 4.13 0.17 0.10 57.99 10:51:01 PM 1 18.94 0.00 3.47 0.20 0.07 77.32 Average: all 17.94 0.00 2.12 0.29 0.07 79.58 Average: 0 21.75 0.00 2.14 0.28 0.07 75.76 Average: 1 14.13 0.00 2.09 0.31 0.07 83.39