---> uname -a: Linux prd-centos8-robot-2c-8g-38386.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 591 5023 19 2082 6811 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:5d:76:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe5d:76d0/64 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) 06/30/2025 _x86_64_ (2 CPU) 00:35:31 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 46.45 15.02 31.43 5408.79 4657.83 12:38:01 AM 39.05 0.35 38.70 44.25 3665.46 12:39:01 AM 74.27 1.00 73.27 107.98 8899.28 Average: 53.26 5.46 47.80 1854.17 5740.56 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5581312 7070180 2301112 29.19 2688 1683468 744868 8.34 177916 1843556 2248 12:38:01 AM 5062900 6918920 2819524 35.77 2688 2037180 867896 9.72 232136 2262580 284852 12:39:01 AM 5189244 7007772 2693180 34.17 2688 1996460 749648 8.39 378564 1972932 14604 Average: 5277819 6998957 2604605 33.04 2688 1905703 787471 8.82 262872 2026356 100568 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 252.78 152.28 1067.31 52.09 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 127.77 100.72 1279.78 20.83 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 24.75 18.26 96.52 7.05 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 135.12 90.43 814.60 26.66 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) 06/30/2025 _x86_64_ (2 CPU) 00:35:31 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 22.63 0.00 3.63 0.62 0.08 73.05 12:37:01 AM 0 18.68 0.00 3.95 0.55 0.07 76.76 12:37:01 AM 1 26.58 0.00 3.31 0.68 0.08 69.34 12:38:01 AM all 20.30 0.00 2.97 0.40 0.07 76.26 12:38:01 AM 0 15.53 0.00 2.83 0.23 0.08 81.32 12:38:01 AM 1 25.05 0.00 3.12 0.57 0.05 71.21 12:39:01 AM all 27.09 0.00 3.83 0.66 0.09 68.33 12:39:01 AM 0 16.14 0.00 2.83 0.75 0.10 80.18 12:39:01 AM 1 38.05 0.00 4.84 0.57 0.08 56.46 Average: all 23.34 0.00 3.48 0.56 0.08 72.54 Average: 0 16.78 0.00 3.20 0.51 0.08 79.42 Average: 1 29.90 0.00 3.76 0.61 0.07 65.67