---> uname -a: Linux prd-centos8-robot-2c-8g-11435.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 561 5032 19 2103 6839 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:b5:e7:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:feb5:e75e/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) 12/07/2025 _x86_64_ (2 CPU) 23:00:48 LINUX RESTART (2 CPU) 11:01:01 PM tps rtps wtps bread/s bwrtn/s 11:02:01 PM 215.09 153.55 61.54 14654.48 39920.70 11:03:01 PM 122.66 0.92 121.74 65.84 12938.22 11:04:01 PM 33.98 0.68 33.29 102.12 2551.77 Average: 124.03 51.84 72.18 4952.94 18497.29 11:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 PM 5525840 7066472 2356592 29.90 2688 1732912 693032 7.76 185648 1887168 99264 11:03:01 PM 5174976 7017140 2707456 34.35 2688 2017584 696216 7.80 198232 2153100 60632 11:04:01 PM 5212996 7056168 2669436 33.87 2688 2018892 664148 7.44 382820 1937016 10008 Average: 5304604 7046593 2577828 32.70 2688 1923129 684465 7.66 255567 1992428 56635 11:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 357.20 211.19 1438.61 61.78 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 99.38 77.52 1138.35 10.82 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 32.89 18.33 22.78 9.65 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 163.40 102.49 867.33 27.46 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) 12/07/2025 _x86_64_ (2 CPU) 23:00:48 LINUX RESTART (2 CPU) 11:01:01 PM CPU %user %nice %system %iowait %steal %idle 11:02:01 PM all 46.17 0.04 10.03 9.17 0.08 34.51 11:02:01 PM 0 45.80 0.03 10.12 9.92 0.08 34.04 11:02:01 PM 1 46.54 0.05 9.93 8.42 0.08 34.97 11:03:01 PM all 36.82 0.00 5.26 1.78 0.10 56.04 11:03:01 PM 0 42.06 0.00 5.50 2.12 0.10 50.22 11:03:01 PM 1 31.58 0.00 5.01 1.45 0.10 61.85 11:04:01 PM all 24.74 0.00 3.11 0.45 0.09 71.60 11:04:01 PM 0 32.62 0.00 3.28 0.25 0.10 63.75 11:04:01 PM 1 16.86 0.00 2.94 0.65 0.08 79.47 Average: all 35.90 0.01 6.12 3.79 0.09 54.08 Average: 0 40.15 0.01 6.29 4.08 0.09 49.37 Average: 1 31.64 0.02 5.95 3.50 0.09 58.80