---> uname -a: Linux prd-centos8-robot-2c-8g-50889.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4824 19 2263 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:43:8e:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe43:8e8a/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) 09/08/2025 _x86_64_ (2 CPU) 22:38:29 LINUX RESTART (2 CPU) 10:39:01 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 86.10 14.01 72.09 4051.18 6853.58 10:41:01 PM 86.38 0.72 85.66 52.90 10221.95 10:42:01 PM 46.06 7.23 38.83 1310.71 3182.29 10:43:01 PM 64.53 2.73 61.80 439.59 7892.75 10:44:01 PM 3.88 0.22 3.67 11.73 130.93 10:45:01 PM 2.68 0.00 2.68 0.00 492.07 10:46:01 PM 0.43 0.00 0.43 0.00 432.36 10:47:01 PM 0.43 0.00 0.43 0.00 321.01 10:48:01 PM 2.27 0.35 1.92 38.79 237.53 10:49:01 PM 30.92 0.33 30.59 37.19 3002.97 Average: 32.37 2.56 29.81 594.21 3277.13 10:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 5355896 7062132 2526528 32.05 2688 1888300 719920 8.06 186080 2017108 175016 10:41:01 PM 5196524 7033516 2685900 34.07 2688 2012908 725104 8.12 206244 2127556 42496 10:42:01 PM 4986812 6971560 2895612 36.74 2688 2157412 806076 9.03 262044 2272212 85396 10:43:01 PM 4938512 7037636 2943912 37.35 2688 2266876 702856 7.87 267320 2293708 24 10:44:01 PM 4894980 6995424 2987444 37.90 2688 2268204 754908 8.45 267504 2336988 976 10:45:01 PM 4859332 6977616 3023092 38.35 2688 2285952 771260 8.64 267920 2371752 6328 10:46:01 PM 4852456 6977684 3029968 38.44 2688 2293012 771260 8.64 267920 2378676 516 10:47:01 PM 4840764 6976320 3041660 38.59 2688 2303380 771260 8.64 267968 2390336 1336 10:48:01 PM 4980512 6994704 2901912 36.81 2688 2183448 711852 7.97 302592 2217592 54984 10:49:01 PM 4910564 6926780 2971860 37.70 2688 2189964 802428 8.98 505248 2110596 19164 Average: 4981635 6995337 2900789 36.80 2688 2184946 753692 8.44 280084 2251652 38624 10:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 342.60 209.81 1763.06 64.54 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 80.71 57.51 734.63 9.14 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 40.56 34.71 330.48 8.21 0.00 0.00 0.00 0.00 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 212.73 156.13 47.67 35.07 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 12.88 8.90 14.24 1.41 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 39.59 39.24 129.75 10.62 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 11.35 11.93 40.64 5.37 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 19.39 21.34 53.79 13.73 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 77.69 53.86 195.89 83.26 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 17.31 15.98 14.25 8.00 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 85.48 60.94 332.47 23.93 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) 09/08/2025 _x86_64_ (2 CPU) 22:38:29 LINUX RESTART (2 CPU) 10:39:01 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 41.02 0.00 6.56 1.40 0.10 50.92 10:40:01 PM 0 47.83 0.00 7.86 1.86 0.10 42.35 10:40:01 PM 1 34.22 0.00 5.26 0.95 0.10 59.47 10:41:01 PM all 23.08 0.00 3.63 1.32 0.08 71.90 10:41:01 PM 0 21.87 0.00 3.77 1.39 0.07 72.91 10:41:01 PM 1 24.28 0.00 3.48 1.25 0.08 70.90 10:42:01 PM all 24.91 0.00 3.87 0.60 0.08 70.53 10:42:01 PM 0 32.56 0.00 3.98 0.37 0.08 63.01 10:42:01 PM 1 17.25 0.00 3.76 0.83 0.08 78.08 10:43:01 PM all 18.76 0.00 3.52 1.22 0.08 76.42 10:43:01 PM 0 21.98 0.00 3.35 1.10 0.10 73.47 10:43:01 PM 1 15.52 0.00 3.69 1.34 0.07 79.38 10:44:01 PM all 1.93 0.00 0.20 0.02 0.04 97.81 10:44:01 PM 0 3.22 0.00 0.28 0.03 0.05 96.41 10:44:01 PM 1 0.63 0.00 0.12 0.00 0.03 99.22 10:45:01 PM all 18.87 0.00 0.25 0.05 0.09 80.73 10:45:01 PM 0 27.68 0.00 0.28 0.05 0.10 71.88 10:45:01 PM 1 10.07 0.00 0.22 0.05 0.08 89.58 10:46:01 PM all 6.52 0.00 0.13 0.06 0.06 93.24 10:46:01 PM 0 8.88 0.00 0.12 0.00 0.07 90.94 10:46:01 PM 1 4.16 0.00 0.13 0.12 0.05 95.54 10:47:01 PM all 12.03 0.00 0.19 0.01 0.06 87.71 10:47:01 PM 0 12.27 0.00 0.17 0.00 0.05 87.51 10:47:01 PM 1 11.78 0.00 0.22 0.02 0.07 87.92 10:48:01 PM all 10.15 0.00 1.30 0.04 0.08 88.43 10:48:01 PM 0 7.61 0.00 1.47 0.05 0.07 90.80 10:48:01 PM 1 12.69 0.00 1.12 0.03 0.08 86.07 10:49:01 PM all 30.05 0.00 3.15 0.25 0.10 66.44 10:49:01 PM 0 39.57 0.00 3.76 0.42 0.10 56.15 10:49:01 PM 1 20.55 0.00 2.55 0.08 0.10 76.72 Average: all 18.74 0.00 2.28 0.50 0.08 78.41 Average: 0 22.35 0.00 2.51 0.53 0.08 74.54 Average: 1 15.12 0.00 2.06 0.47 0.08 82.28