---> uname -a: Linux prd-centos8-robot-2c-8g-8027.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 587 5011 19 2099 6813 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:31:62:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe31:6265/64 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) 08/31/2025 _x86_64_ (2 CPU) 09:21:38 LINUX RESTART (2 CPU) 09:22:01 AM tps rtps wtps bread/s bwrtn/s 09:23:01 AM 142.19 50.92 91.27 7626.39 32116.78 09:24:01 AM 90.84 0.92 89.92 87.70 10545.60 09:25:01 AM 33.09 0.73 32.36 96.38 1950.87 Average: 88.71 17.52 71.19 2603.63 14871.80 09:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 AM 5324976 7038248 2557456 32.45 2688 1895416 741900 8.31 192276 2041996 194352 09:24:01 AM 5110840 6982140 2771592 35.16 2688 2046948 738960 8.27 213092 2207568 74944 09:25:01 AM 5183636 7030424 2698796 34.24 2688 2022028 722652 8.09 384624 1963488 28204 Average: 5206484 7016937 2675948 33.95 2688 1988131 734504 8.22 263331 2071017 99167 09:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 293.37 183.51 1753.47 60.85 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 76.77 62.26 744.79 13.27 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 18.91 17.31 16.48 8.26 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 129.69 87.70 838.29 27.46 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) 08/31/2025 _x86_64_ (2 CPU) 09:21:38 LINUX RESTART (2 CPU) 09:22:01 AM CPU %user %nice %system %iowait %steal %idle 09:23:01 AM all 47.36 0.02 9.47 1.74 0.09 41.33 09:23:01 AM 0 44.63 0.02 10.08 1.39 0.10 43.78 09:23:01 AM 1 50.08 0.02 8.85 2.09 0.08 38.88 09:24:01 AM all 29.94 0.00 4.03 0.84 0.08 65.11 09:24:01 AM 0 15.55 0.00 2.76 0.48 0.07 81.14 09:24:01 AM 1 44.28 0.00 5.30 1.20 0.08 49.13 09:25:01 AM all 30.98 0.00 3.87 0.16 0.08 64.90 09:25:01 AM 0 24.78 0.00 3.75 0.10 0.10 71.26 09:25:01 AM 1 37.19 0.00 3.99 0.22 0.07 58.55 Average: all 36.09 0.01 5.79 0.91 0.08 57.12 Average: 0 28.32 0.01 5.53 0.66 0.09 65.40 Average: 1 43.85 0.01 6.04 1.17 0.08 48.86