---> uname -a: Linux prd-centos8-robot-2c-8g-38418.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 721 4789 19 2186 6679 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:a7:f3:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fea7:f307/64 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) 06/30/2025 _x86_64_ (2 CPU) 01:35:31 LINUX RESTART (2 CPU) 01:36:01 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 92.15 14.69 77.46 3718.01 7341.08 01:38:01 AM 78.97 0.73 78.24 53.05 9357.53 01:39:01 AM 29.58 0.42 29.16 64.79 2606.40 01:40:01 AM 73.23 9.45 63.78 1685.30 8025.34 01:41:01 AM 7.96 0.00 7.96 0.00 606.08 01:42:01 AM 4.37 0.03 4.33 1.07 427.82 01:43:01 AM 0.47 0.00 0.47 0.00 8.98 01:44:01 AM 4.05 0.32 3.73 36.92 313.85 01:45:01 AM 30.69 0.52 30.18 63.86 1903.02 Average: 35.72 2.91 32.81 624.87 3399.08 01:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5331664 7039488 2550768 32.36 2688 1890540 714924 8.00 187060 2045760 169776 01:38:01 AM 5218700 7037956 2663732 33.79 2688 1996188 674904 7.56 209096 2111964 40592 01:39:01 AM 5121680 7003076 2760752 35.02 2688 2056024 818816 9.17 230024 2180584 49440 01:40:01 AM 4894952 6974964 2987480 37.90 2688 2248572 771656 8.64 266900 2345996 10836 01:41:01 AM 4852844 6933076 3029588 38.43 2688 2248940 829520 9.29 267164 2388136 368 01:42:01 AM 4823704 6912496 3058728 38.80 2688 2257500 845888 9.47 267164 2417436 4 01:43:01 AM 4808580 6897408 3073852 39.00 2688 2257536 885704 9.92 267164 2432708 4 01:44:01 AM 4935568 6868624 2946864 37.39 2688 2105364 814760 9.12 275276 2311288 30084 01:45:01 AM 4954816 6885780 2927616 37.14 2688 2105812 797532 8.93 475980 2101296 10264 Average: 4993612 6950319 2888820 36.65 2688 2129608 794856 8.90 271759 2259463 34596 01:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 275.13 185.14 1801.20 56.89 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 59.41 44.34 561.83 7.60 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 24.90 23.18 122.84 12.26 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 219.46 163.08 237.64 37.79 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 37.30 20.68 7.66 1.98 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 273.69 271.64 122.01 112.62 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 269.66 266.31 437.57 93.18 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 66.01 46.22 201.95 38.99 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 18.48 16.51 14.93 8.09 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 138.23 115.23 389.77 41.04 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) 06/30/2025 _x86_64_ (2 CPU) 01:35:31 LINUX RESTART (2 CPU) 01:36:01 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 47.47 0.00 6.84 1.03 0.12 44.55 01:37:01 AM 0 44.50 0.00 6.21 0.75 0.13 48.40 01:37:01 AM 1 50.42 0.00 7.46 1.31 0.10 40.70 01:38:01 AM all 22.82 0.00 3.70 1.18 0.08 72.22 01:38:01 AM 0 12.88 0.00 3.08 1.40 0.07 82.57 01:38:01 AM 1 32.77 0.00 4.32 0.95 0.10 61.86 01:39:01 AM all 18.52 0.00 2.60 0.27 0.07 78.54 01:39:01 AM 0 19.81 0.00 2.82 0.20 0.07 77.11 01:39:01 AM 1 17.23 0.00 2.38 0.35 0.07 79.97 01:40:01 AM all 22.50 0.00 4.64 0.83 0.10 71.94 01:40:01 AM 0 19.03 0.00 4.65 0.87 0.10 75.35 01:40:01 AM 1 25.96 0.00 4.62 0.78 0.10 68.53 01:41:01 AM all 3.08 0.00 0.33 0.06 0.03 96.50 01:41:01 AM 0 4.06 0.00 0.29 0.07 0.03 95.56 01:41:01 AM 1 2.12 0.00 0.37 0.05 0.03 97.43 01:42:01 AM all 28.49 0.00 0.49 0.03 0.11 70.88 01:42:01 AM 0 21.62 0.00 0.45 0.07 0.10 77.76 01:42:01 AM 1 35.34 0.00 0.52 0.00 0.12 64.03 01:43:01 AM all 28.17 0.00 0.55 0.00 0.10 71.18 01:43:01 AM 0 45.77 0.00 0.74 0.00 0.10 53.39 01:43:01 AM 1 10.57 0.00 0.37 0.00 0.10 88.96 01:44:01 AM all 8.83 0.00 1.49 0.03 0.06 89.59 01:44:01 AM 0 4.75 0.00 0.94 0.03 0.05 94.24 01:44:01 AM 1 12.97 0.00 2.05 0.03 0.07 84.87 01:45:01 AM all 30.01 0.00 3.61 0.44 0.08 65.86 01:45:01 AM 0 31.81 0.00 3.79 0.32 0.08 64.00 01:45:01 AM 1 28.22 0.00 3.43 0.57 0.08 67.70 Average: all 23.35 0.00 2.70 0.43 0.08 73.43 Average: 0 22.71 0.00 2.56 0.41 0.08 74.24 Average: 1 24.00 0.00 2.84 0.45 0.09 72.62