---> uname -a: Linux prd-centos8-robot-2c-8g-52496.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 598 5003 19 2095 6802 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:c3:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe70:c305/64 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) 08/12/2025 _x86_64_ (2 CPU) 00:45:58 LINUX RESTART (2 CPU) 12:47:02 AM tps rtps wtps bread/s bwrtn/s 12:48:01 AM 114.94 0.22 114.72 11.52 11104.44 12:49:01 AM 39.49 0.88 38.61 86.39 5364.16 12:50:01 AM 25.62 0.70 24.93 95.83 719.11 Average: 59.72 0.60 59.11 64.88 5699.23 12:47:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 AM 5103340 6965940 2779092 35.26 2688 2039464 753356 8.44 191444 2244048 167748 12:49:01 AM 5173272 7007440 2709160 34.37 2688 2010324 717020 8.03 210244 2150780 10076 12:50:01 AM 5133248 6974708 2749184 34.88 2688 2017032 747504 8.37 386708 2012704 15312 Average: 5136620 6982696 2745812 34.83 2688 2022273 739293 8.28 262799 2135844 64379 12:47:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 130.82 101.02 1436.56 13.17 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 15.81 9.40 12.59 4.56 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 19.11 17.46 16.37 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 54.83 42.30 483.24 8.82 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) 08/12/2025 _x86_64_ (2 CPU) 00:45:58 LINUX RESTART (2 CPU) 12:47:02 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 37.65 0.00 5.34 2.66 0.12 54.23 12:48:01 AM 0 41.60 0.00 6.28 3.22 0.12 48.78 12:48:01 AM 1 33.69 0.00 4.40 2.10 0.12 59.69 12:49:01 AM all 11.17 0.00 1.81 0.92 0.05 86.05 12:49:01 AM 0 13.24 0.00 1.67 1.27 0.03 83.79 12:49:01 AM 1 9.10 0.00 1.96 0.57 0.07 88.31 12:50:01 AM all 31.58 0.00 3.55 0.27 0.09 64.51 12:50:01 AM 0 41.07 0.00 4.03 0.27 0.10 54.53 12:50:01 AM 1 22.10 0.00 3.07 0.27 0.08 74.49 Average: all 26.74 0.00 3.56 1.27 0.09 68.34 Average: 0 31.91 0.00 3.98 1.58 0.08 62.45 Average: 1 21.57 0.00 3.13 0.97 0.09 74.24