---> uname -a: Linux prd-centos8-robot-2c-8g-44977.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: 2800.000 BogoMIPS: 5600.00 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4739 19 2358 6793 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:71:f0:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe71:f05f/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) 07/21/2025 _x86_64_ (2 CPU) 22:27:38 LINUX RESTART (2 CPU) 10:28:01 PM tps rtps wtps bread/s bwrtn/s 10:29:01 PM 119.67 39.95 79.73 7486.52 25901.20 10:30:01 PM 92.43 0.72 91.72 52.92 10902.63 10:31:01 PM 35.57 0.42 35.15 64.78 3239.05 10:32:01 PM 71.00 9.45 61.56 1685.59 7911.78 10:33:01 PM 9.03 0.00 9.03 0.00 628.19 10:34:01 PM 0.37 0.00 0.37 0.00 5.92 10:35:01 PM 0.12 0.00 0.12 0.00 0.77 10:36:01 PM 3.05 0.17 2.88 32.92 55.88 10:37:01 PM 29.88 0.53 29.35 64.79 1498.10 Average: 40.13 5.69 34.43 1043.22 5571.92 10:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 PM 5375936 7062912 2506488 31.80 2688 1870328 710156 7.95 187120 2001760 175908 10:30:01 PM 5161940 7002136 2720484 34.51 2688 2016112 775808 8.69 199136 2166488 42480 10:31:01 PM 5111256 7012376 2771168 35.16 2688 2075056 743996 8.33 230680 2182172 49548 10:32:01 PM 4939124 7039052 2943300 37.34 2688 2267484 668880 7.49 267940 2288028 10844 10:33:01 PM 4942624 7042360 2939800 37.30 2688 2267488 668880 7.49 267936 2288252 4 10:34:01 PM 4942828 7042564 2939596 37.29 2688 2267488 668880 7.49 267936 2288124 4 10:35:01 PM 4943096 7042832 2939328 37.29 2688 2267488 668880 7.49 267936 2287988 4 10:36:01 PM 4873968 6973064 3008456 38.17 2688 2266868 728152 8.15 268848 2357360 9228 10:37:01 PM 4889132 6997824 2993292 37.97 2688 2276612 719592 8.06 472392 2139484 19696 Average: 5019989 7023902 2862435 36.31 2688 2174992 705914 7.90 269992 2222184 34191 10:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 316.76 212.71 1761.00 64.24 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 78.64 58.31 717.54 9.42 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 32.97 28.52 125.47 7.73 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 520.53 379.14 291.48 88.13 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 1.83 0.98 1.05 0.31 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 0.93 0.27 0.17 0.08 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 0.78 0.17 0.04 0.01 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 12.31 8.33 11.58 4.46 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 20.46 16.03 14.87 7.76 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 109.47 78.27 324.83 20.24 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) 07/21/2025 _x86_64_ (2 CPU) 22:27:38 LINUX RESTART (2 CPU) 10:28:01 PM CPU %user %nice %system %iowait %steal %idle 10:29:01 PM all 47.30 0.01 8.92 2.11 0.11 41.54 10:29:01 PM 0 43.58 0.00 7.60 2.00 0.12 46.70 10:29:01 PM 1 51.04 0.02 10.24 2.23 0.10 36.37 10:30:01 PM all 25.23 0.00 3.45 0.97 0.08 70.29 10:30:01 PM 0 27.16 0.00 3.39 1.02 0.07 68.36 10:30:01 PM 1 23.29 0.00 3.50 0.92 0.08 72.21 10:31:01 PM all 21.82 0.00 3.46 1.19 0.08 73.46 10:31:01 PM 0 12.74 0.00 3.10 1.13 0.07 82.96 10:31:01 PM 1 30.90 0.00 3.82 1.25 0.08 63.94 10:32:01 PM all 23.83 0.00 4.98 0.87 0.07 70.25 10:32:01 PM 0 27.08 0.00 4.66 0.82 0.07 67.37 10:32:01 PM 1 20.59 0.00 5.30 0.92 0.07 73.13 10:33:01 PM all 0.31 0.00 0.11 0.07 0.04 99.47 10:33:01 PM 0 0.45 0.00 0.07 0.03 0.03 99.42 10:33:01 PM 1 0.17 0.00 0.15 0.10 0.05 99.53 10:34:01 PM all 0.31 0.00 0.05 0.00 0.03 99.62 10:34:01 PM 0 0.53 0.00 0.05 0.00 0.02 99.40 10:34:01 PM 1 0.08 0.00 0.05 0.00 0.03 99.83 10:35:01 PM all 0.29 0.00 0.05 0.00 0.03 99.62 10:35:01 PM 0 0.07 0.00 0.07 0.00 0.03 99.83 10:35:01 PM 1 0.52 0.00 0.03 0.00 0.03 99.42 10:36:01 PM all 5.13 0.00 0.81 0.03 0.03 94.00 10:36:01 PM 0 3.09 0.00 0.77 0.03 0.02 96.10 10:36:01 PM 1 7.18 0.00 0.85 0.02 0.05 91.90 10:37:01 PM all 29.31 0.00 3.44 0.24 0.09 66.92 10:37:01 PM 0 31.27 0.00 3.15 0.22 0.10 65.27 10:37:01 PM 1 27.36 0.00 3.72 0.27 0.08 68.57 Average: all 17.05 0.00 2.80 0.61 0.06 79.47 Average: 0 16.21 0.00 2.54 0.58 0.06 80.61 Average: 1 17.89 0.00 3.07 0.63 0.06 78.33