---> uname -a: Linux prd-centos8-robot-2c-8g-43989.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 575 5023 19 2098 6826 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:70:8e:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe70:8e6f/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) 07/19/2025 _x86_64_ (2 CPU) 04:49:06 LINUX RESTART (2 CPU) 04:50:01 AM tps rtps wtps bread/s bwrtn/s 04:51:01 AM 98.42 6.03 92.39 1088.84 6757.20 04:52:01 AM 84.02 0.85 83.17 85.84 10626.91 04:53:01 AM 23.34 0.72 22.63 95.43 647.87 Average: 68.59 2.53 66.06 423.37 6010.66 04:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:51:01 AM 5256604 7049788 2625824 33.31 2688 1970044 688712 7.71 186696 2103568 242512 04:52:01 AM 5238768 7077120 2643660 33.54 2688 2014180 655524 7.34 225028 2073760 10904 04:53:01 AM 5125008 6969196 2757420 34.98 2688 2019536 754340 8.45 384412 2027044 26316 Average: 5206793 7032035 2675635 33.94 2688 2001253 699525 7.83 265379 2068124 93244 04:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 97.18 78.32 1051.15 11.33 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 71.48 42.69 578.49 10.00 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 19.06 16.99 15.54 8.63 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 62.57 46.00 548.39 9.99 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) 07/19/2025 _x86_64_ (2 CPU) 04:49:06 LINUX RESTART (2 CPU) 04:50:01 AM CPU %user %nice %system %iowait %steal %idle 04:51:01 AM all 38.70 0.00 5.94 1.40 0.12 53.84 04:51:01 AM 0 30.11 0.00 4.75 1.05 0.10 63.98 04:51:01 AM 1 47.29 0.00 7.13 1.75 0.13 43.70 04:52:01 AM all 25.27 0.00 3.04 3.04 0.13 68.51 04:52:01 AM 0 18.08 0.00 2.79 2.07 0.17 76.90 04:52:01 AM 1 32.50 0.00 3.28 4.02 0.10 60.10 04:53:01 AM all 32.48 0.00 3.94 0.28 0.09 63.21 04:53:01 AM 0 25.83 0.00 3.88 0.10 0.10 70.08 04:53:01 AM 1 39.14 0.00 4.00 0.45 0.08 56.33 Average: all 32.16 0.00 4.31 1.57 0.11 61.85 Average: 0 24.68 0.00 3.81 1.07 0.12 70.32 Average: 1 39.65 0.00 4.81 2.07 0.11 53.37