---> uname -a: Linux prd-centos8-robot-2c-8g-21494.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 601 4997 19 2098 6799 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:96:15:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe96:15bf/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) 09/01/2025 _x86_64_ (2 CPU) 09:51:38 LINUX RESTART (2 CPU) 09:52:01 AM tps rtps wtps bread/s bwrtn/s 09:53:01 AM 127.87 48.28 79.59 7571.21 32244.29 09:54:01 AM 101.47 0.92 100.55 87.72 11265.76 09:55:01 AM 33.34 0.70 32.64 95.30 1941.94 Average: 87.56 16.63 70.92 2584.88 15150.87 09:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 AM 5371472 7038820 2510960 31.86 2688 1850356 732488 8.20 186656 2004904 163324 09:54:01 AM 5175564 7013128 2706868 34.34 2688 2013164 767244 8.59 210908 2144820 41812 09:55:01 AM 5150396 6992376 2732036 34.66 2688 2017612 768344 8.60 385424 1996496 11500 Average: 5232477 7014775 2649955 33.62 2688 1960377 756025 8.47 260996 2048740 72212 09:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 318.21 209.63 1686.87 59.27 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 88.95 69.24 816.63 20.67 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 18.48 17.26 15.01 8.81 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 141.88 98.71 839.51 29.58 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) 09/01/2025 _x86_64_ (2 CPU) 09:51:38 LINUX RESTART (2 CPU) 09:52:01 AM CPU %user %nice %system %iowait %steal %idle 09:53:01 AM all 45.13 0.02 8.70 2.00 0.08 44.07 09:53:01 AM 0 50.68 0.02 10.77 2.16 0.08 36.29 09:53:01 AM 1 39.58 0.02 6.63 1.84 0.08 51.85 09:54:01 AM all 29.77 0.00 4.54 1.07 0.10 64.53 09:54:01 AM 0 43.52 0.00 5.32 1.02 0.10 50.04 09:54:01 AM 1 16.05 0.00 3.76 1.11 0.10 78.98 09:55:01 AM all 30.54 0.00 3.35 0.18 0.08 65.85 09:55:01 AM 0 32.24 0.00 3.52 0.20 0.08 63.96 09:55:01 AM 1 28.83 0.00 3.19 0.17 0.07 67.75 Average: all 35.13 0.01 5.53 1.08 0.09 58.17 Average: 0 42.13 0.01 6.53 1.12 0.09 50.12 Average: 1 28.13 0.01 4.52 1.04 0.08 66.22