---> uname -a: Linux prd-centos8-robot-2c-8g-52297.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 5033 19 2096 6832 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:5f:01:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe5f:19c/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) 08/11/2025 _x86_64_ (2 CPU) 23:22:12 LINUX RESTART (2 CPU) 11:23:01 PM tps rtps wtps bread/s bwrtn/s 11:24:01 PM 54.82 8.31 46.50 1454.32 4221.73 11:25:01 PM 103.37 0.10 103.27 2.40 12317.86 11:26:01 PM 28.59 0.85 27.74 85.84 2015.14 11:27:01 PM 23.91 0.68 23.23 94.90 716.59 Average: 52.67 2.49 50.18 409.38 4817.52 11:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 PM 5321336 7007880 2561096 32.49 2688 1872576 754148 8.44 219800 2033900 194056 11:25:01 PM 5088612 6958652 2793820 35.44 2688 2046740 756284 8.47 191452 2253512 56196 11:26:01 PM 5117592 6984900 2764840 35.08 2688 2043524 709368 7.94 212624 2203932 43336 11:27:01 PM 5202784 7042792 2679648 34.00 2688 2015208 664896 7.44 384288 1945928 25036 Average: 5182581 6998556 2699851 34.25 2688 1994512 721174 8.07 252041 2109318 79656 11:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 192.77 129.26 1294.46 44.61 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 73.99 55.34 825.73 8.92 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 15.11 11.23 14.04 5.55 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 18.89 16.94 15.51 8.16 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 75.19 53.19 537.42 16.81 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) 08/11/2025 _x86_64_ (2 CPU) 23:22:12 LINUX RESTART (2 CPU) 11:23:01 PM CPU %user %nice %system %iowait %steal %idle 11:24:01 PM all 26.31 0.00 3.96 1.50 0.08 68.16 11:24:01 PM 0 25.93 0.00 4.13 1.71 0.07 68.17 11:24:01 PM 1 26.68 0.00 3.79 1.29 0.08 68.16 11:25:01 PM all 27.35 0.00 4.19 17.40 0.09 50.97 11:25:01 PM 0 14.42 0.00 3.08 19.70 0.08 62.72 11:25:01 PM 1 40.31 0.00 5.31 15.09 0.10 39.19 11:26:01 PM all 11.41 0.00 1.51 0.38 0.05 86.64 11:26:01 PM 0 7.39 0.00 1.20 0.23 0.05 91.12 11:26:01 PM 1 15.43 0.00 1.82 0.53 0.05 82.16 11:27:01 PM all 31.39 0.00 4.01 0.15 0.08 64.38 11:27:01 PM 0 22.56 0.00 3.47 0.15 0.08 73.74 11:27:01 PM 1 40.21 0.00 4.55 0.15 0.07 55.03 Average: all 24.12 0.00 3.42 4.86 0.07 67.53 Average: 0 17.57 0.00 2.97 5.46 0.07 73.93 Average: 1 30.66 0.00 3.87 4.26 0.08 61.13