---> uname -a: Linux prd-centos8-robot-2c-8g-23204.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 579 5011 19 2106 6821 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:a5:ac:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fea5:ac60/64 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) 01/09/2026 _x86_64_ (2 CPU) 00:31:05 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 93.34 6.36 86.97 1096.97 6890.25 12:34:01 AM 78.85 1.32 77.54 110.65 10654.99 12:35:01 AM 24.28 0.68 23.59 94.90 710.10 Average: 65.49 2.79 62.70 434.19 6084.86 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5291552 7091628 2590880 32.87 2688 1977060 641968 7.19 186448 2067120 251084 12:34:01 AM 5162460 7008116 2719972 34.51 2688 2021660 691448 7.74 210444 2161724 10100 12:35:01 AM 5130880 6993168 2751552 34.91 2688 2037396 721916 8.08 387404 2013972 24448 Average: 5194964 7030971 2687468 34.09 2688 2012039 685111 7.67 261432 2080939 95211 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 144.85 110.98 1336.64 22.10 0.00 0.00 0.00 0.00 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 61.44 44.88 612.76 9.81 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 17.69 15.81 14.58 8.29 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 74.66 57.22 654.66 13.40 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) 01/09/2026 _x86_64_ (2 CPU) 00:31:05 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 37.82 0.00 5.45 1.72 0.10 54.91 12:33:01 AM 0 48.51 0.00 6.61 2.04 0.10 42.75 12:33:01 AM 1 27.13 0.00 4.30 1.40 0.10 67.07 12:34:01 AM all 19.39 0.00 3.12 5.33 0.08 72.08 12:34:01 AM 0 22.24 0.00 3.09 6.53 0.08 68.05 12:34:01 AM 1 16.54 0.00 3.16 4.13 0.08 76.10 12:35:01 AM all 31.51 0.00 3.51 0.65 0.12 64.21 12:35:01 AM 0 52.66 0.00 4.57 1.17 0.10 41.50 12:35:01 AM 1 10.39 0.00 2.45 0.13 0.13 86.89 Average: all 29.58 0.00 4.03 2.56 0.10 63.73 Average: 0 41.14 0.00 4.76 3.24 0.09 50.76 Average: 1 18.02 0.00 3.30 1.88 0.11 76.69