---> uname -a: Linux prd-centos8-robot-2c-8g-2437.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 648 4787 19 2262 6751 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:6c:fc:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe6c:fc3d/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) 08/18/2025 _x86_64_ (2 CPU) 19:41:09 LINUX RESTART (2 CPU) 07:42:01 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 119.96 0.30 119.66 13.46 10591.35 07:44:01 PM 46.75 1.03 45.72 113.56 5526.66 07:45:01 PM 64.41 9.48 54.93 1687.57 3711.36 07:46:02 PM 32.93 0.00 32.93 0.00 6248.16 07:47:01 PM 5.42 0.22 5.20 11.93 244.34 07:48:01 PM 1.32 0.00 1.32 0.00 601.33 07:49:01 PM 0.38 0.00 0.38 0.00 379.57 07:50:01 PM 0.45 0.03 0.42 1.87 288.15 07:51:01 PM 15.39 0.33 15.06 37.85 751.25 Average: 31.94 1.27 30.67 207.73 3154.56 07:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5068664 6933740 2813768 35.70 2688 2041780 822908 9.21 190660 2276768 167748 07:44:01 PM 5183836 7022320 2698596 34.24 2688 2014220 729888 8.17 219032 2128612 10760 07:45:01 PM 4901128 7001116 2981304 37.82 2688 2267088 734776 8.23 267232 2335304 172684 07:46:02 PM 4894092 6993888 2988340 37.91 2688 2267088 734776 8.23 267244 2337572 8 07:47:01 PM 4848964 6951004 3033468 38.48 2688 2269332 801356 8.97 267428 2382328 120 07:48:01 PM 4817728 6937280 3064704 38.88 2688 2286912 801356 8.97 267844 2413332 464 07:49:01 PM 4806236 6937064 3076196 39.03 2688 2298196 801356 8.97 267844 2424492 420 07:50:01 PM 4791836 6931040 3090596 39.21 2688 2306500 821780 9.20 268088 2438840 116 07:51:01 PM 4917740 6924040 2964692 37.61 2688 2179704 812400 9.10 345940 2257400 72096 Average: 4914469 6959055 2967963 37.65 2688 2214536 784511 8.78 262368 2332739 47157 07:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 123.38 101.77 1451.95 13.32 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 10.15 9.81 6.82 4.17 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 55.83 48.13 338.32 13.79 0.00 0.00 0.00 0.00 07:46:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:02 PM eth0 175.50 126.08 32.91 31.69 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 23.97 19.57 26.85 6.48 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 36.34 33.24 117.20 10.71 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 21.45 20.13 73.90 6.71 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 18.26 18.21 64.51 12.07 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 84.84 53.20 156.99 78.80 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 61.15 47.85 252.59 19.77 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) 08/18/2025 _x86_64_ (2 CPU) 19:41:09 LINUX RESTART (2 CPU) 07:42:01 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 36.31 0.00 5.53 0.93 0.10 57.12 07:43:01 PM 0 26.24 0.00 4.75 0.61 0.10 68.29 07:43:01 PM 1 46.39 0.00 6.32 1.25 0.10 45.95 07:44:01 PM all 18.92 0.00 2.31 0.36 0.07 78.35 07:44:01 PM 0 25.73 0.00 2.57 0.38 0.07 71.25 07:44:01 PM 1 12.12 0.00 2.05 0.33 0.07 85.43 07:45:01 PM all 32.33 0.00 5.75 0.57 0.10 61.26 07:45:01 PM 0 24.11 0.00 5.23 0.37 0.10 70.19 07:45:01 PM 1 40.56 0.00 6.27 0.77 0.10 52.31 07:46:02 PM all 0.35 0.00 0.57 0.42 0.03 98.63 07:46:02 PM 0 0.33 0.00 0.53 0.28 0.03 98.81 07:46:02 PM 1 0.37 0.00 0.60 0.55 0.03 98.45 07:47:01 PM all 3.51 0.00 0.26 0.02 0.06 96.15 07:47:01 PM 0 2.48 0.00 0.29 0.02 0.05 97.16 07:47:01 PM 1 4.55 0.00 0.22 0.02 0.07 95.15 07:48:01 PM all 17.76 0.00 0.21 0.04 0.08 81.91 07:48:01 PM 0 7.02 0.00 0.22 0.07 0.08 92.61 07:48:01 PM 1 28.49 0.00 0.20 0.02 0.07 71.22 07:49:01 PM all 9.52 0.00 0.13 0.01 0.05 90.29 07:49:01 PM 0 6.33 0.00 0.13 0.00 0.05 93.48 07:49:01 PM 1 12.70 0.00 0.13 0.02 0.05 87.10 07:50:01 PM all 8.80 0.00 0.20 0.02 0.07 90.91 07:50:01 PM 0 2.16 0.00 0.20 0.02 0.05 97.58 07:50:01 PM 1 15.46 0.00 0.20 0.02 0.08 84.24 07:51:01 PM all 21.03 0.00 2.29 0.07 0.07 76.54 07:51:01 PM 0 11.60 0.00 1.70 0.03 0.07 86.60 07:51:01 PM 1 30.49 0.00 2.87 0.10 0.07 66.47 Average: all 16.55 0.00 1.92 0.27 0.07 81.19 Average: 0 11.81 0.00 1.74 0.20 0.07 86.18 Average: 1 21.29 0.00 2.10 0.34 0.07 76.20