---> uname -a: Linux prd-centos8-robot-2c-8g-50330.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 568 5030 19 2098 6832 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:b7:5c:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:feb7:5c7e/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) 09/07/2025 _x86_64_ (2 CPU) 00:51:42 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 228.72 139.63 89.09 14052.31 41599.57 12:54:01 AM 100.75 0.92 99.83 87.70 11328.06 12:55:01 AM 31.07 0.68 30.39 94.90 1860.45 Average: 120.19 47.08 73.10 4745.49 18263.99 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5414464 7080868 2467960 31.31 2688 1849680 670456 7.51 185904 1964292 162948 12:54:01 AM 5190408 7027864 2692016 34.15 2688 2013448 700036 7.84 210556 2133068 41808 12:55:01 AM 5184284 7026316 2698140 34.23 2688 2017892 698500 7.82 385572 1964540 11484 Average: 5263052 7045016 2619372 33.23 2688 1960340 689664 7.72 260677 2020633 72080 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 317.77 199.18 1673.71 61.94 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 80.81 62.50 826.94 12.76 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 19.04 17.19 15.87 8.61 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 139.22 92.96 838.89 27.77 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) 09/07/2025 _x86_64_ (2 CPU) 00:51:42 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 47.24 0.06 11.51 3.45 0.11 37.63 12:53:01 AM 0 37.64 0.05 8.66 3.22 0.10 50.33 12:53:01 AM 1 56.89 0.07 14.36 3.69 0.12 24.87 12:54:01 AM all 30.76 0.00 4.58 1.16 0.09 63.41 12:54:01 AM 0 27.28 0.00 4.33 1.22 0.10 67.08 12:54:01 AM 1 34.24 0.00 4.83 1.10 0.08 59.75 12:55:01 AM all 30.31 0.00 3.27 0.23 0.08 66.11 12:55:01 AM 0 15.80 0.00 2.60 0.22 0.08 81.29 12:55:01 AM 1 44.81 0.00 3.94 0.23 0.08 50.93 Average: all 36.09 0.02 6.45 1.61 0.09 55.74 Average: 0 26.91 0.02 5.20 1.55 0.09 66.23 Average: 1 45.29 0.02 7.70 1.67 0.09 45.23