---> uname -a: Linux prd-centos8-robot-2c-8g-14681.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 578 5014 19 2104 6822 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:aa:9b:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:feaa:9b91/64 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) 12/18/2025 _x86_64_ (2 CPU) 00:36:09 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 84.56 8.40 76.16 1437.28 6190.50 12:39:01 AM 85.10 1.12 83.99 100.65 10034.08 12:40:01 AM 30.02 0.72 29.30 95.42 1783.96 Average: 66.56 3.41 63.15 544.50 6002.40 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5307296 7033584 2575136 32.67 2688 1908448 683796 7.66 187396 2068096 187380 12:39:01 AM 5104736 6980548 2777696 35.24 2688 2051832 730520 8.18 213616 2217416 74384 12:40:01 AM 5176336 7024848 2706096 34.33 2688 2023624 675996 7.57 384936 1973120 25108 Average: 5196123 7012993 2686309 34.08 2688 1994635 696771 7.80 261983 2086211 95624 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 204.15 150.11 1475.81 44.63 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 71.24 50.51 609.13 11.65 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 18.62 16.87 15.00 8.26 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 98.01 72.50 699.99 21.52 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) 12/18/2025 _x86_64_ (2 CPU) 00:36:09 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 36.41 0.00 5.26 1.37 0.13 56.83 12:38:01 AM 0 42.63 0.00 5.04 1.32 0.15 50.87 12:38:01 AM 1 30.18 0.00 5.48 1.42 0.10 62.82 12:39:01 AM all 28.37 0.00 3.99 2.20 0.09 65.35 12:39:01 AM 0 48.01 0.00 5.14 2.55 0.10 44.20 12:39:01 AM 1 8.71 0.00 2.84 1.85 0.08 86.51 12:40:01 AM all 33.35 0.00 4.23 0.24 0.11 62.08 12:40:01 AM 0 38.09 0.00 4.47 0.35 0.10 56.99 12:40:01 AM 1 28.60 0.00 3.98 0.13 0.12 67.16 Average: all 32.71 0.00 4.49 1.27 0.11 61.42 Average: 0 42.91 0.00 4.88 1.41 0.12 50.69 Average: 1 22.50 0.00 4.10 1.14 0.10 72.16