---> uname -a: Linux prd-centos8-robot-2c-8g-17357.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 4912 19 2175 6789 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:18:43:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe18:43b4/64 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) 12/30/2025 _x86_64_ (2 CPU) 00:41:18 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 123.73 48.37 75.36 6184.47 7187.20 12:44:01 AM 84.32 1.08 83.24 75.32 10139.86 12:45:01 AM 50.13 7.13 43.00 1310.50 3669.91 12:46:01 AM 72.99 0.22 72.78 43.59 8438.19 12:47:01 AM 4.50 0.05 4.45 4.80 162.26 12:48:01 AM 18.38 0.33 18.04 37.85 687.10 Average: 59.01 9.53 49.48 1276.16 5047.41 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5364712 7081176 2517712 31.94 2688 1898904 662260 7.42 186404 2009928 179356 12:44:01 AM 5165580 7012348 2716844 34.47 2688 2022988 703844 7.88 198688 2167372 42072 12:45:01 AM 4959704 6976392 2922720 37.08 2688 2186864 745344 8.35 263188 2290292 104136 12:46:01 AM 4928740 7032468 2953684 37.47 2688 2270944 657444 7.36 260616 2308212 28 12:47:01 AM 4882924 6987184 2999500 38.05 2688 2271500 727736 8.15 260948 2352896 416 12:48:01 AM 5045692 6963168 2836732 35.99 2688 2090108 737940 8.26 301156 2174420 27944 Average: 5057892 7008789 2824532 35.83 2688 2123551 705761 7.90 245167 2217187 58992 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 306.38 199.95 1800.58 61.27 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 71.47 52.34 713.53 8.33 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 42.27 37.32 339.25 9.36 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 210.06 154.30 47.60 41.99 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 28.16 19.15 26.48 2.41 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 110.48 90.35 1003.56 23.50 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 128.14 92.24 655.18 24.48 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) 12/30/2025 _x86_64_ (2 CPU) 00:41:18 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 38.01 0.05 7.22 4.04 0.12 50.57 12:43:01 AM 0 24.27 0.08 6.92 3.26 0.12 65.35 12:43:01 AM 1 51.72 0.02 7.51 4.81 0.12 35.83 12:44:01 AM all 23.29 0.00 3.16 2.42 0.08 71.06 12:44:01 AM 0 21.26 0.00 2.69 2.69 0.08 73.29 12:44:01 AM 1 25.33 0.00 3.63 2.16 0.07 68.83 12:45:01 AM all 29.44 0.00 4.60 1.00 0.09 64.87 12:45:01 AM 0 24.65 0.00 4.40 0.40 0.08 70.47 12:45:01 AM 1 34.23 0.00 4.80 1.60 0.10 59.27 12:46:01 AM all 20.56 0.00 3.72 0.84 0.08 74.80 12:46:01 AM 0 20.64 0.00 3.85 0.69 0.07 74.76 12:46:01 AM 1 20.49 0.00 3.60 1.00 0.08 74.83 12:47:01 AM all 2.20 0.00 0.23 0.02 0.05 97.50 12:47:01 AM 0 3.23 0.00 0.27 0.00 0.03 96.47 12:47:01 AM 1 1.17 0.00 0.20 0.03 0.07 98.53 12:48:01 AM all 16.73 0.00 2.26 0.08 0.10 80.83 12:48:01 AM 0 10.95 0.00 1.79 0.08 0.12 87.05 12:48:01 AM 1 22.50 0.00 2.73 0.08 0.08 74.60 Average: all 21.70 0.01 3.53 1.40 0.08 73.27 Average: 0 17.50 0.01 3.32 1.19 0.08 77.90 Average: 1 25.90 0.00 3.74 1.61 0.09 68.66