---> uname -a: Linux prd-centos8-robot-2c-8g-7911.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 583 5014 19 2099 6817 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:f3:12:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fef3:126f/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) 08/31/2025 _x86_64_ (2 CPU) 08:21:45 LINUX RESTART (2 CPU) 08:22:01 AM tps rtps wtps bread/s bwrtn/s 08:23:01 AM 211.43 148.03 63.40 14455.71 39882.08 08:24:01 AM 115.63 0.73 114.90 53.46 10786.24 08:25:01 AM 38.04 0.32 37.72 45.18 3961.60 Average: 121.70 49.70 72.00 4852.25 18211.59 08:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 AM 5450584 7025920 2431848 30.85 2688 1767460 766764 8.59 186404 1963372 114920 08:24:01 AM 5173852 7011836 2708580 34.36 2688 2013536 752008 8.42 198380 2161256 104004 08:25:01 AM 5194892 7032200 2687540 34.10 2688 2013220 697372 7.81 382376 1957952 9012 Average: 5273109 7023319 2609323 33.10 2688 1931405 738715 8.27 255720 2027527 75979 08:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 310.04 187.41 1626.57 57.14 0.00 0.00 0.00 0.00 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 67.32 55.31 857.32 9.13 0.00 0.00 0.00 0.00 08:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM eth0 20.64 16.08 17.01 16.93 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 132.68 86.27 833.68 27.74 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) 08/31/2025 _x86_64_ (2 CPU) 08:21:45 LINUX RESTART (2 CPU) 08:22:01 AM CPU %user %nice %system %iowait %steal %idle 08:23:01 AM all 43.46 0.08 10.49 15.77 0.11 30.10 08:23:01 AM 0 41.05 0.07 10.45 16.42 0.12 31.91 08:23:01 AM 1 45.88 0.08 10.54 15.12 0.10 28.28 08:24:01 AM all 35.79 0.00 5.41 3.43 0.11 55.26 08:24:01 AM 0 35.90 0.00 4.97 3.41 0.10 55.63 08:24:01 AM 1 35.69 0.00 5.85 3.45 0.12 54.89 08:25:01 AM all 16.94 0.00 2.47 1.07 0.06 79.46 08:25:01 AM 0 19.55 0.00 2.44 1.44 0.07 76.51 08:25:01 AM 1 14.34 0.00 2.50 0.70 0.05 82.41 Average: all 32.04 0.03 6.11 6.73 0.09 55.00 Average: 0 32.16 0.02 5.94 7.07 0.09 54.72 Average: 1 31.93 0.03 6.29 6.40 0.09 55.27