---> uname -a: Linux prd-centos8-robot-2c-8g-13470.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 569 5020 19 2107 6831 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:ea:36:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:feea:36a6/64 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) 12/14/2025 _x86_64_ (2 CPU) 00:37:30 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 134.14 56.86 77.28 7210.26 30870.02 12:40:00 AM 99.45 0.94 98.52 67.43 11670.43 12:40:01 AM 10.00 8.57 1.43 1491.43 11.43 12:41:01 AM 34.26 0.68 33.57 94.90 1895.20 Average: 88.59 19.56 69.03 2469.26 14723.20 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5260752 6989484 2621672 33.26 2688 1911832 763720 8.55 223896 2078384 224608 12:40:00 AM 5245376 7091052 2637048 33.45 2688 2021332 637456 7.14 206324 2079340 42008 12:40:01 AM 5210528 7057460 2671896 33.90 2688 2022524 673692 7.54 206964 2113256 42192 12:41:01 AM 5174048 7024512 2708376 34.36 2688 2025988 691512 7.74 384896 1974156 12484 Average: 5222676 7040627 2659748 33.74 2688 1995419 691595 7.74 255520 2061284 80323 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 323.03 194.95 1668.53 59.48 0.00 0.00 0.00 0.00 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 89.63 64.89 866.88 10.28 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 397.86 236.43 379.02 113.29 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 20.98 18.48 16.35 20.38 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 146.97 94.12 846.88 30.85 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) 12/14/2025 _x86_64_ (2 CPU) 00:37:30 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 41.16 0.03 7.36 6.87 0.09 44.49 12:39:01 AM 0 38.24 0.03 6.55 6.09 0.08 49.01 12:39:01 AM 1 44.09 0.02 8.17 7.65 0.10 39.98 12:40:00 AM all 30.52 0.00 4.26 2.03 0.09 63.11 12:40:00 AM 0 32.34 0.00 4.49 2.25 0.09 60.83 12:40:00 AM 1 28.69 0.00 4.03 1.81 0.09 65.39 12:40:01 AM all 29.64 0.00 18.57 0.36 0.36 51.07 12:40:01 AM 0 41.73 0.00 17.99 0.00 0.00 40.29 12:40:01 AM 1 17.73 0.00 19.15 0.71 0.71 61.70 12:41:01 AM all 33.84 0.00 3.52 0.24 0.08 62.31 12:41:01 AM 0 32.02 0.00 3.53 0.37 0.08 64.00 12:41:01 AM 1 35.66 0.00 3.51 0.12 0.08 60.63 Average: all 35.16 0.01 5.16 3.03 0.09 56.55 Average: 0 34.27 0.01 4.96 2.88 0.08 57.80 Average: 1 36.05 0.01 5.35 3.18 0.09 55.31