---> uname -a: Linux prd-centos8-robot-2c-8g-3674.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 586 5010 19 2100 6814 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:2f:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe5f:2f49/64 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) 10/15/2025 _x86_64_ (2 CPU) 02:13:07 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 115.50 0.48 115.01 17.86 10184.89 02:16:01 AM 47.70 0.65 47.05 51.05 7075.99 02:17:01 AM 6.76 0.23 6.53 35.32 227.42 02:18:01 AM 17.74 0.48 17.26 67.31 488.57 Average: 46.92 0.46 46.46 42.89 4493.98 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5218764 7011680 2663660 33.79 2688 1969880 713336 7.99 186392 2132228 142800 02:16:01 AM 5157812 6995824 2724612 34.57 2688 2014416 735720 8.24 197668 2174000 8 02:17:01 AM 5172784 7011152 2709640 34.38 2688 2014724 715144 8.01 209432 2149608 10080 02:18:01 AM 5183964 7023776 2698460 34.23 2688 2015748 696256 7.80 381516 1965592 10012 Average: 5183331 7010608 2699093 34.24 2688 2003692 715114 8.01 243752 2105357 40725 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 100.68 84.22 1062.69 12.07 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 54.53 38.92 580.75 4.17 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 12.11 7.40 11.45 3.84 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 13.05 11.96 10.65 6.02 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 45.09 35.62 416.35 6.53 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) 10/15/2025 _x86_64_ (2 CPU) 02:13:07 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 38.48 0.00 5.81 1.04 0.10 54.57 02:15:01 AM 0 25.65 0.00 5.20 1.00 0.10 68.06 02:15:01 AM 1 51.32 0.00 6.43 1.08 0.10 41.07 02:16:01 AM all 10.55 0.00 1.50 0.64 0.06 87.25 02:16:01 AM 0 12.19 0.00 1.34 0.55 0.05 85.87 02:16:01 AM 1 8.90 0.00 1.67 0.73 0.07 88.63 02:17:01 AM all 4.58 0.00 0.78 0.07 0.05 94.53 02:17:01 AM 0 4.16 0.00 1.05 0.03 0.05 94.71 02:17:01 AM 1 5.00 0.00 0.50 0.10 0.05 94.35 02:18:01 AM all 21.11 0.00 2.30 1.35 0.08 75.16 02:18:01 AM 0 11.77 0.00 1.97 0.47 0.07 85.72 02:18:01 AM 1 30.46 0.00 2.62 2.24 0.08 64.59 Average: all 18.69 0.00 2.60 0.78 0.07 77.87 Average: 0 13.45 0.00 2.39 0.51 0.07 83.58 Average: 1 23.92 0.00 2.81 1.04 0.08 72.16