---> uname -a: Linux prd-centos8-robot-2c-8g-13419.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 581 5006 19 2109 6819 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:f3:48:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fef3:48b3/64 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) 12/13/2025 _x86_64_ (2 CPU) 23:06:36 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 102.07 41.77 60.30 7520.69 33941.52 11:09:01 PM 109.11 0.07 109.05 1.87 11143.65 11:10:01 PM 39.27 1.08 38.19 99.30 4130.96 11:11:01 PM 23.31 0.68 22.62 94.89 649.83 Average: 68.44 10.90 57.54 1929.11 12466.00 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5370640 6997416 2511792 31.87 2688 1816916 798676 8.94 199788 2020300 142620 11:09:01 PM 5083232 6960892 2799200 35.51 2688 2054712 744780 8.34 191456 2256076 97492 11:10:01 PM 5150156 6999508 2732276 34.66 2688 2025172 728736 8.16 224772 2159056 10912 11:11:01 PM 5133248 6988564 2749184 34.88 2688 2030344 738048 8.26 384892 2014884 26252 Average: 5184319 6986595 2698113 34.23 2688 1981786 752560 8.43 250227 2112579 69319 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 336.94 191.65 1674.26 61.83 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 88.67 63.26 844.71 9.41 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 21.71 12.38 15.56 6.01 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 18.47 16.87 14.60 8.40 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 116.44 71.04 637.26 21.41 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) 12/13/2025 _x86_64_ (2 CPU) 23:06:36 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 38.13 0.02 7.60 14.54 0.13 39.57 11:08:01 PM 0 47.41 0.02 8.35 12.67 0.13 31.42 11:08:01 PM 1 28.87 0.02 6.86 16.40 0.13 47.72 11:09:01 PM all 26.57 0.00 4.02 15.53 0.11 53.77 11:09:01 PM 0 26.38 0.00 3.54 11.88 0.10 58.10 11:09:01 PM 1 26.75 0.00 4.51 19.19 0.12 49.43 11:10:01 PM all 18.96 0.00 2.24 5.40 0.08 73.31 11:10:01 PM 0 17.44 0.00 2.23 5.64 0.08 74.60 11:10:01 PM 1 20.48 0.00 2.25 5.17 0.08 72.02 11:11:01 PM all 31.16 0.00 3.93 3.03 0.10 61.79 11:11:01 PM 0 39.71 0.00 4.22 1.80 0.10 54.18 11:11:01 PM 1 22.60 0.00 3.63 4.27 0.10 69.39 Average: all 28.70 0.00 4.45 9.62 0.11 57.13 Average: 0 32.72 0.00 4.58 7.99 0.10 54.60 Average: 1 24.67 0.00 4.31 11.25 0.11 59.65