---> uname -a: Linux prd-centos8-robot-2c-8g-14736.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 557 5033 19 2107 6843 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:9d:78:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe9d:7833/64 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) 03:13:24 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 70.28 41.27 29.01 7098.57 14297.90 03:16:01 AM 113.18 0.22 112.96 11.33 9659.50 03:17:01 AM 48.04 1.08 46.96 99.32 6331.73 03:18:01 AM 26.36 0.68 25.67 94.90 765.31 Average: 64.46 10.81 53.65 1826.10 7763.67 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5644196 7125848 2238236 28.40 2688 1675796 649796 7.28 178896 1783864 55956 03:16:01 AM 5261524 7061420 2620908 33.25 2688 1976468 658328 7.37 187568 2089088 129772 03:17:01 AM 5175820 7022836 2706612 34.34 2688 2022612 709060 7.94 225532 2133348 10924 03:18:01 AM 5130308 6983680 2752124 34.91 2688 2028496 728312 8.15 385520 2017788 26964 Average: 5302962 7048446 2579470 32.72 2688 1925843 686374 7.69 244379 2006022 55904 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 229.64 133.87 1017.37 54.61 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 85.42 70.81 911.76 9.76 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 75.09 51.66 595.49 10.31 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 19.69 18.13 14.91 19.31 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 102.46 68.62 634.88 23.50 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) 03:13:24 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 29.33 0.03 5.72 14.63 0.14 50.15 03:15:01 AM 0 28.96 0.05 5.53 14.86 0.13 50.47 03:15:01 AM 1 29.71 0.00 5.92 14.39 0.15 49.83 03:16:01 AM all 32.54 0.00 4.91 3.96 0.10 58.50 03:16:01 AM 0 35.98 0.00 4.59 4.36 0.10 54.97 03:16:01 AM 1 29.10 0.00 5.23 3.56 0.10 62.02 03:17:01 AM all 25.10 0.00 2.61 5.82 0.12 66.36 03:17:01 AM 0 22.36 0.00 2.17 4.62 0.12 70.73 03:17:01 AM 1 27.84 0.00 3.04 7.02 0.12 61.98 03:18:01 AM all 33.01 0.00 4.00 0.48 0.08 62.43 03:18:01 AM 0 30.86 0.00 3.92 0.57 0.08 64.57 03:18:01 AM 1 35.16 0.00 4.09 0.38 0.08 60.28 Average: all 30.00 0.01 4.31 6.21 0.11 59.36 Average: 0 29.54 0.01 4.05 6.09 0.11 60.20 Average: 1 30.45 0.00 4.57 6.33 0.11 58.53