---> uname -a: Linux prd-centos8-robot-2c-8g-15180.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4999 19 2104 6807 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:37:f7:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe37:f7fc/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) 12/20/2025 _x86_64_ (2 CPU) 00:32:31 LINUX RESTART (2 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 130.40 51.04 79.36 7349.53 22332.07 12:35:01 AM 94.98 1.12 93.87 100.65 11321.60 12:36:02 AM 38.33 0.72 37.61 95.45 2022.78 Average: 87.91 17.63 70.28 2515.75 11893.31 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 5394656 7074484 2487768 31.56 2688 1862824 669916 7.50 187920 1980564 177640 12:35:01 AM 5189796 7033856 2692628 34.16 2688 2019600 697392 7.81 208256 2132876 42172 12:36:02 AM 5161556 7007904 2720868 34.52 2688 2021908 708856 7.94 385800 1985888 11340 Average: 5248669 7038748 2633755 33.41 2688 1968111 692055 7.75 260659 2033109 77051 12:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 304.55 185.09 1688.32 56.76 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 105.80 75.47 836.06 20.63 0.00 0.00 0.00 0.00 12:36:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:02 AM eth0 19.80 17.01 15.71 8.86 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 143.40 92.54 846.79 28.76 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) 12/20/2025 _x86_64_ (2 CPU) 00:32:31 LINUX RESTART (2 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 43.72 0.03 7.97 8.94 0.10 39.24 12:34:01 AM 0 49.58 0.02 8.20 9.03 0.10 33.07 12:34:01 AM 1 37.86 0.03 7.75 8.85 0.10 45.41 12:35:01 AM all 27.50 0.00 4.24 4.03 0.11 64.13 12:35:01 AM 0 32.80 0.00 4.34 3.99 0.12 58.75 12:35:01 AM 1 22.21 0.00 4.13 4.07 0.10 69.49 12:36:02 AM all 33.11 0.00 3.51 0.67 0.08 62.64 12:36:02 AM 0 48.76 0.00 4.07 0.45 0.08 46.63 12:36:02 AM 1 17.46 0.00 2.94 0.88 0.07 78.65 Average: all 34.77 0.01 5.24 4.54 0.09 55.35 Average: 0 43.71 0.01 5.54 4.49 0.10 46.16 Average: 1 25.83 0.01 4.94 4.60 0.09 64.54