---> uname -a: Linux prd-centos8-robot-2c-8g-5578.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 575 5023 19 2099 6826 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:ce:1c:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fece:1c60/64 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) 08/30/2025 _x86_64_ (2 CPU) 23:11:39 LINUX RESTART (2 CPU) 11:12:01 PM tps rtps wtps bread/s bwrtn/s 11:13:01 PM 140.69 57.40 83.29 7835.65 39314.60 11:14:01 PM 102.75 0.92 101.83 87.70 11349.75 11:15:01 PM 31.21 0.73 30.47 96.37 1892.30 Average: 91.55 19.68 71.86 2673.24 17518.88 11:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 PM 5410940 7076464 2471492 31.35 2688 1848652 683504 7.65 185300 1967468 162352 11:14:01 PM 5203868 7041932 2678564 33.98 2688 2013580 703852 7.88 209276 2119036 41812 11:15:01 PM 5231488 7073212 2650944 33.63 2688 2017532 681524 7.63 384980 1915116 10916 Average: 5282099 7063869 2600333 32.99 2688 1959921 689627 7.72 259852 2000540 71693 11:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 303.22 196.72 1665.47 62.42 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 80.47 61.16 832.88 12.39 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 19.43 16.54 16.06 8.39 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 134.37 91.48 838.14 27.73 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) 08/30/2025 _x86_64_ (2 CPU) 23:11:39 LINUX RESTART (2 CPU) 11:12:01 PM CPU %user %nice %system %iowait %steal %idle 11:13:01 PM all 43.63 0.03 9.35 4.89 0.11 42.00 11:13:01 PM 0 52.15 0.03 10.42 5.14 0.12 32.14 11:13:01 PM 1 35.12 0.02 8.27 4.65 0.10 51.85 11:14:01 PM all 29.46 0.00 4.62 1.25 0.08 64.59 11:14:01 PM 0 39.22 0.00 5.24 1.07 0.08 54.39 11:14:01 PM 1 19.72 0.00 3.99 1.43 0.08 74.77 11:15:01 PM all 28.64 0.00 3.05 0.22 0.08 68.02 11:15:01 PM 0 34.02 0.00 3.07 0.27 0.07 62.58 11:15:01 PM 1 23.26 0.00 3.03 0.17 0.08 73.46 Average: all 33.90 0.01 5.67 2.12 0.09 58.22 Average: 0 41.79 0.01 6.24 2.15 0.09 49.72 Average: 1 26.02 0.01 5.10 2.08 0.09 66.71