---> uname -a: Linux prd-centos8-robot-2c-8g-46516.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 602 4996 19 2098 6798 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:69:8b:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe69:8bc2/64 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) 07/27/2025 _x86_64_ (2 CPU) 05:45:41 LINUX RESTART (2 CPU) 05:46:01 AM tps rtps wtps bread/s bwrtn/s 05:47:01 AM 167.53 81.12 86.40 8212.61 41449.63 05:48:01 AM 97.27 0.72 96.55 52.92 11276.25 05:49:01 AM 27.72 0.22 27.51 35.72 2154.83 Average: 97.51 27.35 70.15 2767.24 18293.96 05:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 AM 5291876 6958920 2590556 32.86 2688 1850204 779296 8.73 183992 2087420 165692 05:48:01 AM 5136240 6973524 2746192 34.84 2688 2012976 718224 8.04 197596 2189808 42484 05:49:01 AM 5138860 6976944 2743572 34.81 2688 2014200 712800 7.98 224844 2167152 10904 Average: 5188992 6969796 2693440 34.17 2688 1959127 736773 8.25 202144 2148127 73027 05:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 344.04 216.89 1651.70 64.39 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 88.27 68.26 827.18 10.06 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 16.56 11.23 14.98 5.77 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 149.63 98.79 831.28 26.74 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) 07/27/2025 _x86_64_ (2 CPU) 05:45:41 LINUX RESTART (2 CPU) 05:46:01 AM CPU %user %nice %system %iowait %steal %idle 05:47:01 AM all 42.54 0.03 10.43 3.13 0.11 43.76 05:47:01 AM 0 30.04 0.03 10.46 2.07 0.10 57.29 05:47:01 AM 1 55.05 0.03 10.40 4.19 0.12 30.22 05:48:01 AM all 29.29 0.00 4.21 0.94 0.08 65.47 05:48:01 AM 0 24.08 0.00 4.28 1.05 0.07 70.52 05:48:01 AM 1 34.49 0.00 4.15 0.83 0.10 60.43 05:49:01 AM all 12.75 0.00 1.42 0.19 0.06 85.58 05:49:01 AM 0 5.80 0.00 0.95 0.05 0.05 93.15 05:49:01 AM 1 19.72 0.00 1.89 0.33 0.07 78.00 Average: all 28.18 0.01 5.35 1.42 0.08 64.96 Average: 0 19.96 0.01 5.22 1.06 0.07 73.67 Average: 1 36.40 0.01 5.47 1.78 0.09 56.24