---> uname -a: Linux prd-centos8-robot-2c-8g-52446.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 572 5026 19 2098 6828 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:7b:1b:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe7b:1ba3/64 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) 09/14/2025 _x86_64_ (2 CPU) 23:31:33 LINUX RESTART (2 CPU) 11:32:02 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 133.55 61.10 72.45 7748.56 13314.81 11:34:01 PM 93.65 0.92 92.73 87.72 11030.66 11:35:01 PM 34.16 0.73 33.42 96.37 1951.62 Average: 86.86 20.69 66.17 2615.85 8740.16 11:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5363888 7031204 2518544 31.95 2688 1850324 694832 7.78 185116 2015948 165636 11:34:01 PM 5196084 7033292 2686348 34.08 2688 2012812 682296 7.64 209664 2128400 41832 11:35:01 PM 5191604 7031980 2690828 34.14 2688 2016140 673404 7.54 384860 1959712 10348 Average: 5250525 7032159 2631907 33.39 2688 1959759 683511 7.65 259880 2034687 72605 11:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 296.63 188.22 1718.00 61.11 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 82.47 62.47 816.31 12.41 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 23.86 16.93 16.49 8.73 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 133.42 88.66 845.42 27.23 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) 09/14/2025 _x86_64_ (2 CPU) 23:31:33 LINUX RESTART (2 CPU) 11:32:02 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 45.08 0.04 8.82 3.26 0.09 42.71 11:33:01 PM 0 42.38 0.07 8.23 3.53 0.09 45.71 11:33:01 PM 1 47.78 0.02 9.41 2.98 0.10 39.70 11:34:01 PM all 29.90 0.00 4.52 2.63 0.08 62.87 11:34:01 PM 0 35.98 0.00 5.27 3.23 0.08 55.43 11:34:01 PM 1 23.82 0.00 3.77 2.02 0.08 70.32 11:35:01 PM all 30.83 0.00 3.48 0.31 0.08 65.31 11:35:01 PM 0 39.95 0.00 4.20 0.28 0.08 55.48 11:35:01 PM 1 21.71 0.00 2.77 0.33 0.07 75.12 Average: all 35.20 0.01 5.58 2.05 0.08 57.07 Average: 0 39.42 0.02 5.88 2.34 0.08 52.25 Average: 1 30.98 0.01 5.28 1.77 0.08 61.88