---> uname -a: Linux prd-centos8-robot-2c-8g-45622.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: 2799.996 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 573 5025 19 2098 6827 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:52:e7:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe52:e719/64 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) 07/24/2025 _x86_64_ (2 CPU) 05:05:39 LINUX RESTART (2 CPU) 05:06:03 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 145.82 57.09 88.73 7913.70 39820.25 05:08:01 AM 92.73 0.72 92.02 52.92 11032.91 05:09:01 AM 28.31 0.33 27.97 46.12 2408.91 Average: 88.32 18.96 69.36 2612.47 17507.79 05:06:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5382948 7058416 2499472 31.71 2688 1858800 681288 7.63 186364 1994976 171472 05:08:01 AM 5168752 7006216 2713668 34.43 2688 2013440 699020 7.83 198752 2160120 42480 05:09:01 AM 5234672 7073624 2647748 33.59 2688 2015108 642168 7.19 382428 1915676 152 Average: 5262124 7046085 2620296 33.24 2688 1962449 674159 7.55 255848 2023591 71368 05:06:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 342.55 212.55 1746.45 63.84 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 65.76 49.23 787.85 8.44 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 19.34 13.26 17.33 6.82 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 140.32 90.33 840.53 25.95 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) 07/24/2025 _x86_64_ (2 CPU) 05:05:39 LINUX RESTART (2 CPU) 05:06:03 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 47.12 0.03 9.31 3.32 0.13 40.08 05:07:01 AM 0 54.05 0.03 8.52 3.04 0.12 34.24 05:07:01 AM 1 40.18 0.03 10.10 3.60 0.14 45.94 05:08:01 AM all 26.08 0.00 3.53 1.00 0.07 69.32 05:08:01 AM 0 32.65 0.00 3.57 1.15 0.07 62.56 05:08:01 AM 1 19.51 0.00 3.49 0.85 0.07 76.08 05:09:01 AM all 14.32 0.00 2.08 0.23 0.05 83.32 05:09:01 AM 0 14.48 0.00 2.00 0.10 0.05 83.37 05:09:01 AM 1 14.15 0.00 2.17 0.35 0.05 83.27 Average: all 28.97 0.01 4.93 1.49 0.08 64.52 Average: 0 33.49 0.01 4.65 1.41 0.08 60.36 Average: 1 24.44 0.01 5.20 1.58 0.08 68.69