---> uname -a: Linux prd-centos8-robot-2c-8g-50673.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 608 4926 19 2162 6790 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:8f:7d:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe8f:7ddc/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) 08/08/2025 _x86_64_ (2 CPU) 04:35:41 LINUX RESTART (2 CPU) 04:36:01 AM tps rtps wtps bread/s bwrtn/s 04:37:01 AM 200.05 138.87 61.18 13932.33 39842.77 04:38:01 AM 114.71 0.72 114.00 52.92 10859.61 04:39:01 AM 35.79 0.42 35.37 64.78 4072.64 04:40:01 AM 48.32 6.71 41.60 1245.72 2995.77 04:41:01 AM 37.90 0.25 37.65 47.04 6341.38 04:42:01 AM 5.70 0.22 5.48 11.73 230.32 04:43:01 AM 1.92 0.00 1.92 0.00 72.83 04:44:01 AM 0.13 0.00 0.13 0.00 2.68 04:45:01 AM 18.63 0.42 18.21 47.72 780.34 Average: 51.47 16.41 35.06 1711.84 7245.52 04:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 AM 5454416 7024772 2428016 30.80 2688 1762664 769352 8.61 186148 1960204 114624 04:38:01 AM 5158596 6992900 2723836 34.56 2688 2009936 740904 8.30 198104 2174728 97392 04:39:01 AM 5233352 7069300 2649080 33.61 2688 2011884 655512 7.34 218836 2081664 4 04:40:01 AM 4880100 6969700 3002332 38.09 2688 2257044 765196 8.57 259588 2366580 167228 04:41:01 AM 4956832 7041584 2925600 37.12 2688 2252264 670072 7.50 261912 2283120 8 04:42:01 AM 4885968 6971316 2996464 38.01 2688 2252860 782972 8.77 262040 2353564 248 04:43:01 AM 4835260 6920644 3047172 38.66 2688 2252900 837224 9.37 262040 2403936 4 04:44:01 AM 4836136 6921868 3046296 38.65 2688 2253248 829388 9.29 262040 2402724 304 04:45:01 AM 5086628 6988696 2795804 35.47 2688 2075264 714308 8.00 456952 1981132 22216 Average: 5036365 6988976 2846067 36.11 2688 2125340 751659 8.42 263073 2223072 44670 04:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 365.67 198.03 1616.33 63.28 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 81.80 63.77 861.53 10.03 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 9.18 8.98 5.24 3.74 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 34.92 29.76 325.12 6.98 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 190.72 158.02 43.47 33.50 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 66.88 58.13 11.75 547.49 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 307.05 290.92 4939.17 163.73 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 291.77 267.61 4479.46 17.46 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 88.02 62.43 437.16 28.16 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 159.56 126.41 1413.19 97.15 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) 08/08/2025 _x86_64_ (2 CPU) 04:35:41 LINUX RESTART (2 CPU) 04:36:01 AM CPU %user %nice %system %iowait %steal %idle 04:37:01 AM all 38.95 0.06 10.66 11.03 0.13 39.18 04:37:01 AM 0 36.39 0.08 9.80 11.46 0.12 42.15 04:37:01 AM 1 41.51 0.03 11.52 10.60 0.13 36.21 04:38:01 AM all 37.57 0.00 5.35 1.64 0.12 55.32 04:38:01 AM 0 25.95 0.00 3.78 1.53 0.12 68.62 04:38:01 AM 1 49.18 0.00 6.91 1.75 0.13 42.02 04:39:01 AM all 12.58 0.00 1.60 1.54 0.06 84.21 04:39:01 AM 0 13.38 0.00 1.77 1.62 0.05 83.18 04:39:01 AM 1 11.79 0.00 1.44 1.47 0.07 85.24 04:40:01 AM all 25.61 0.00 4.66 5.35 0.09 64.28 04:40:01 AM 0 12.22 0.00 3.77 3.28 0.08 80.65 04:40:01 AM 1 39.02 0.00 5.56 7.43 0.10 47.90 04:41:01 AM all 8.53 0.00 2.07 1.09 0.03 88.27 04:41:01 AM 0 3.43 0.00 1.61 0.94 0.03 93.99 04:41:01 AM 1 13.63 0.00 2.54 1.24 0.03 82.56 04:42:01 AM all 7.24 0.00 0.30 0.04 0.06 92.35 04:42:01 AM 0 5.49 0.00 0.25 0.03 0.05 94.17 04:42:01 AM 1 9.00 0.00 0.35 0.05 0.07 90.53 04:43:01 AM all 10.22 0.00 1.06 0.01 0.08 88.63 04:43:01 AM 0 1.87 0.00 0.17 0.02 0.07 97.87 04:43:01 AM 1 18.64 0.00 1.96 0.00 0.08 79.31 04:44:01 AM all 9.50 0.00 0.97 0.00 0.08 89.46 04:44:01 AM 0 0.75 0.00 0.20 0.00 0.05 99.00 04:44:01 AM 1 18.45 0.00 1.75 0.00 0.10 79.70 04:45:01 AM all 20.53 0.00 3.07 0.11 0.08 76.22 04:45:01 AM 0 17.87 0.00 3.17 0.12 0.08 78.75 04:45:01 AM 1 23.16 0.00 2.97 0.10 0.07 73.70 Average: all 18.99 0.01 3.31 2.31 0.08 75.30 Average: 0 13.03 0.01 2.72 2.11 0.07 82.06 Average: 1 24.97 0.00 3.90 2.52 0.09 68.52