---> uname -a: Linux prd-centos8-robot-2c-8g-46758.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 595 5000 19 2102 6805 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:5e:78:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe5e:78e6/64 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) 07/28/2025 _x86_64_ (2 CPU) 03:21:31 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 127.91 75.00 52.91 8219.85 35783.91 03:24:01 AM 118.70 0.22 118.48 11.33 11529.51 03:25:01 AM 41.97 0.85 41.12 85.84 5073.96 03:26:01 AM 26.17 0.73 25.44 96.37 945.60 Average: 78.69 19.21 59.49 2103.94 13335.19 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5579736 7079784 2302696 29.21 2688 1694212 720092 8.06 178692 1846708 83216 03:24:01 AM 5110804 6980720 2771628 35.16 2688 2046912 749060 8.39 191184 2234360 157088 03:25:01 AM 5182380 7022632 2700052 34.25 2688 2016472 703924 7.88 210808 2140908 10072 03:26:01 AM 5140040 6985516 2742392 34.79 2688 2021124 756512 8.47 385300 2007300 12492 Average: 5253240 7017163 2629192 33.36 2688 1944680 732397 8.20 241496 2057319 65717 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 217.74 139.86 1154.65 53.39 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 106.55 81.00 1316.23 11.77 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 15.34 8.43 12.76 4.31 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 21.71 19.13 16.43 19.40 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 90.35 62.11 625.03 22.22 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) 07/28/2025 _x86_64_ (2 CPU) 03:21:31 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 29.91 0.05 7.19 37.42 0.13 25.31 03:23:01 AM 0 24.42 0.02 6.29 39.02 0.12 30.13 03:23:01 AM 1 35.39 0.08 8.09 35.82 0.14 20.48 03:24:01 AM all 38.13 0.00 5.45 1.51 0.13 54.78 03:24:01 AM 0 27.88 0.00 4.66 1.49 0.12 65.86 03:24:01 AM 1 48.39 0.00 6.24 1.54 0.15 43.69 03:25:01 AM all 10.72 0.00 1.77 0.92 0.06 86.53 03:25:01 AM 0 12.74 0.00 1.97 1.10 0.07 84.12 03:25:01 AM 1 8.72 0.00 1.57 0.73 0.05 88.93 03:26:01 AM all 32.30 0.00 3.59 0.18 0.11 63.82 03:26:01 AM 0 22.41 0.00 3.24 0.10 0.10 74.15 03:26:01 AM 1 42.22 0.00 3.95 0.25 0.12 53.47 Average: all 27.76 0.01 4.49 9.93 0.11 57.71 Average: 0 21.86 0.00 4.03 10.34 0.10 63.66 Average: 1 33.65 0.02 4.95 9.51 0.11 51.75