---> uname -a: Linux prd-centos8-robot-2c-8g-13756.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 563 4961 19 2172 6835 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:00:24:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe00:247f/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) 12/15/2025 _x86_64_ (2 CPU) 03:42:19 LINUX RESTART (2 CPU) 03:43:01 AM tps rtps wtps bread/s bwrtn/s 03:44:01 AM 87.19 6.81 80.37 1252.25 6467.88 03:45:01 AM 85.09 0.92 84.17 65.86 11178.89 03:46:01 AM 46.63 7.13 39.50 1310.50 2483.12 03:47:01 AM 65.66 0.25 65.41 47.06 8133.03 03:48:01 AM 5.76 0.22 5.55 11.73 231.81 03:49:01 AM 31.23 0.63 30.59 73.19 1353.44 Average: 53.59 2.66 50.93 460.13 4974.53 03:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 AM 5300460 7041828 2581972 32.76 2688 1923136 701176 7.85 188804 2071316 198772 03:45:01 AM 5221060 7064896 2661372 33.76 2688 2019856 665084 7.45 209424 2103236 14448 03:46:01 AM 4919748 7001900 2962684 37.59 2688 2249856 724448 8.11 278696 2310096 169068 03:47:01 AM 4980644 7080524 2901788 36.81 2688 2266796 629808 7.05 260912 2258132 28 03:48:01 AM 5164516 7081560 2717916 34.48 2688 2085428 620192 6.94 256740 2080008 996 03:49:01 AM 5109096 7022460 2773336 35.18 2688 2086424 703952 7.88 459144 1954224 10020 Average: 5115921 7048861 2766511 35.10 2688 2105249 674110 7.55 275620 2129502 65555 03:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 237.64 163.65 1577.91 49.35 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 52.42 40.03 585.98 7.03 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 46.23 37.14 335.10 8.18 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 141.96 146.23 42.01 38.95 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 33.94 19.38 12.68 4.21 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 39.24 30.21 75.59 20.32 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 91.91 72.77 438.23 21.34 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) 12/15/2025 _x86_64_ (2 CPU) 03:42:19 LINUX RESTART (2 CPU) 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 37.28 0.00 5.31 0.89 0.09 56.43 03:44:01 AM 0 26.76 0.00 4.04 1.00 0.08 68.12 03:44:01 AM 1 47.81 0.00 6.59 0.79 0.10 44.72 03:45:01 AM all 21.30 0.00 3.51 1.18 0.08 73.93 03:45:01 AM 0 23.32 0.00 3.39 1.05 0.10 72.14 03:45:01 AM 1 19.28 0.00 3.63 1.32 0.05 75.72 03:46:01 AM all 30.20 0.00 4.36 0.76 0.09 64.60 03:46:01 AM 0 15.78 0.00 3.27 0.25 0.08 80.61 03:46:01 AM 1 44.59 0.00 5.44 1.27 0.10 48.61 03:47:01 AM all 17.64 0.00 3.32 0.55 0.07 78.42 03:47:01 AM 0 8.55 0.00 2.47 0.43 0.07 88.49 03:47:01 AM 1 26.77 0.00 4.18 0.67 0.07 68.32 03:48:01 AM all 1.73 0.00 0.63 0.03 0.04 97.56 03:48:01 AM 0 2.41 0.00 0.48 0.03 0.03 97.04 03:48:01 AM 1 1.05 0.00 0.78 0.03 0.05 98.08 03:49:01 AM all 27.63 0.00 3.35 0.19 0.07 68.75 03:49:01 AM 0 14.05 0.00 2.25 0.13 0.07 83.50 03:49:01 AM 1 41.25 0.00 4.46 0.25 0.07 53.97 Average: all 22.63 0.00 3.41 0.60 0.07 73.28 Average: 0 15.14 0.00 2.65 0.48 0.07 81.65 Average: 1 30.12 0.00 4.18 0.72 0.07 64.91