---> uname -a: Linux prd-centos8-robot-2c-8g-50254.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 578 4937 19 2180 6820 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:ab:53:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:feab:5338/64 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) 09/06/2025 _x86_64_ (2 CPU) 23:40:21 LINUX RESTART (2 CPU) 11:41:01 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 92.64 44.10 48.53 6002.93 18125.38 11:43:01 PM 109.10 0.72 108.38 52.92 11557.46 11:44:01 PM 30.69 0.42 30.28 64.79 2314.31 11:45:01 PM 84.12 9.45 74.67 1685.59 8351.02 11:46:01 PM 9.25 0.20 9.05 11.60 1057.11 11:47:01 PM 2.13 0.05 2.08 2.00 101.50 11:48:01 PM 0.45 0.00 0.45 0.00 24.35 11:49:01 PM 0.18 0.00 0.18 0.00 14.41 11:50:01 PM 0.22 0.00 0.22 0.00 11.25 11:51:01 PM 34.52 0.65 33.87 74.11 1576.89 Average: 36.33 5.56 30.77 789.59 4313.92 11:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5421552 7016572 2460872 31.22 2688 1786104 758204 8.49 193764 1977696 102464 11:43:01 PM 5172004 7009328 2710420 34.39 2688 2013180 711864 7.97 199124 2155824 46608 11:44:01 PM 5176488 7049552 2705936 34.33 2688 2047552 658092 7.37 223420 2128956 42884 11:45:01 PM 4965400 7064856 2917024 37.01 2688 2267152 632520 7.08 268188 2269604 26992 11:46:01 PM 4920240 7020400 2962184 37.58 2688 2267856 704312 7.89 268308 2312272 368 11:47:01 PM 4915808 7016788 2966616 37.64 2688 2268716 704312 7.89 268848 2316100 304 11:48:01 PM 4913308 7014616 2969116 37.67 2688 2269012 704312 7.89 268848 2318536 64 11:49:01 PM 4912180 7013812 2970244 37.68 2688 2269336 704312 7.89 268848 2319872 4 11:50:01 PM 4959708 7062572 2922716 37.08 2688 2270568 651672 7.30 269468 2271956 988 11:51:01 PM 5039284 6961672 2843140 36.07 2688 2095964 731828 8.19 466912 2018332 10220 Average: 5039597 7023017 2842827 36.07 2688 2155544 696143 7.79 269573 2208915 23090 11:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 273.03 181.56 1644.00 58.22 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 83.11 55.61 844.04 9.31 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 18.60 9.08 6.48 3.96 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 236.91 176.24 371.85 45.17 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 19.15 12.43 5.26 1.38 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 7.90 6.63 2.87 1.37 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 0.98 0.42 0.12 0.08 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 0.68 0.45 0.10 0.08 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 22.23 14.00 5.78 1.57 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 48.37 37.84 85.10 32.88 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 71.10 49.43 296.62 15.40 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) 09/06/2025 _x86_64_ (2 CPU) 23:40:21 LINUX RESTART (2 CPU) 11:41:01 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 38.60 0.03 6.28 6.95 0.12 48.01 11:42:01 PM 0 42.81 0.03 5.79 5.38 0.12 45.88 11:42:01 PM 1 34.41 0.03 6.78 8.52 0.12 50.13 11:43:01 PM all 34.61 0.00 5.57 3.78 0.11 55.93 11:43:01 PM 0 44.65 0.00 6.07 4.55 0.12 44.62 11:43:01 PM 1 24.58 0.00 5.06 3.02 0.10 67.24 11:44:01 PM all 18.45 0.00 2.62 0.82 0.08 78.03 11:44:01 PM 0 18.20 0.00 2.52 0.60 0.08 78.60 11:44:01 PM 1 18.69 0.00 2.72 1.04 0.08 77.46 11:45:01 PM all 27.03 0.00 5.16 2.42 0.15 65.24 11:45:01 PM 0 33.33 0.00 5.89 2.96 0.15 57.66 11:45:01 PM 1 20.70 0.00 4.42 1.87 0.15 72.85 11:46:01 PM all 1.78 0.00 0.28 0.79 0.02 97.14 11:46:01 PM 0 3.32 0.00 0.32 0.25 0.02 96.09 11:46:01 PM 1 0.23 0.00 0.23 1.32 0.02 98.19 11:47:01 PM all 4.07 0.00 0.25 0.01 0.05 95.62 11:47:01 PM 0 6.61 0.00 0.32 0.00 0.07 93.00 11:47:01 PM 1 1.57 0.00 0.18 0.02 0.03 98.20 11:48:01 PM all 1.53 0.00 0.12 0.00 0.05 98.30 11:48:01 PM 0 2.04 0.00 0.13 0.00 0.05 97.78 11:48:01 PM 1 1.02 0.00 0.10 0.00 0.05 98.83 11:49:01 PM all 1.50 0.00 0.11 0.00 0.03 98.36 11:49:01 PM 0 0.83 0.00 0.08 0.00 0.02 99.07 11:49:01 PM 1 2.16 0.00 0.13 0.00 0.05 97.66 11:50:01 PM all 2.01 0.00 0.23 0.00 0.04 97.72 11:50:01 PM 0 0.87 0.00 0.27 0.00 0.03 98.83 11:50:01 PM 1 3.16 0.00 0.18 0.00 0.05 96.60 11:51:01 PM all 31.29 0.00 3.85 0.25 0.08 64.53 11:51:01 PM 0 40.88 0.00 4.55 0.17 0.08 54.32 11:51:01 PM 1 21.70 0.00 3.15 0.33 0.07 74.75 Average: all 16.09 0.00 2.45 1.50 0.07 79.89 Average: 0 19.36 0.00 2.60 1.39 0.07 76.57 Average: 1 12.82 0.00 2.30 1.61 0.07 83.20