---> uname -a: Linux prd-centos8-robot-2c-8g-1015.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 586 5008 19 2102 6814 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:0d:62:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe0d:62ee/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) 09/25/2025 _x86_64_ (2 CPU) 03:19:28 LINUX RESTART (2 CPU) 03:20:00 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 0.00 0.00 0.00 0.00 0.00 03:21:01 AM 87.84 9.78 78.06 2988.07 7333.81 03:22:01 AM 80.14 0.75 79.39 53.45 10732.14 03:23:01 AM 22.16 0.30 21.86 45.59 977.77 Average: 63.20 3.60 59.60 1026.13 6329.92 03:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5735148 7112136 2147276 27.24 2688 1575984 759704 8.51 157056 1727092 27640 03:21:01 AM 5312952 7038916 2569472 32.60 2688 1908556 704268 7.89 187092 2061708 185528 03:22:01 AM 5163164 7004096 2719260 34.50 2688 2016748 729616 8.17 198648 2166560 12492 03:23:01 AM 5149236 6989628 2733188 34.67 2688 2016568 724708 8.11 383004 2000612 9140 Average: 5340125 7036194 2542299 32.25 2688 1879464 729574 8.17 231450 1988993 58700 03:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 734.62 436.54 2944.93 156.04 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 230.94 154.07 1523.92 41.94 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 63.45 42.22 594.41 7.05 0.00 0.00 0.00 0.00 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 24.90 17.31 19.62 18.57 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 108.24 72.25 719.12 22.91 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) 09/25/2025 _x86_64_ (2 CPU) 03:19:28 LINUX RESTART (2 CPU) 03:20:00 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 91.59 0.00 7.48 0.00 0.93 0.00 03:20:01 AM 0 92.59 0.00 7.41 0.00 0.00 0.00 03:20:01 AM 1 90.57 0.00 7.55 0.00 1.89 0.00 03:21:01 AM all 41.67 0.00 5.51 1.13 0.09 51.60 03:21:01 AM 0 44.86 0.00 5.54 1.10 0.10 48.40 03:21:01 AM 1 38.48 0.00 5.48 1.15 0.08 54.80 03:22:01 AM all 19.66 0.00 3.09 1.22 0.08 75.95 03:22:01 AM 0 26.00 0.00 4.14 1.40 0.08 68.38 03:22:01 AM 1 13.33 0.00 2.05 1.03 0.08 83.51 03:23:01 AM all 19.10 0.00 2.25 0.14 0.07 78.44 03:23:01 AM 0 16.88 0.00 1.93 0.18 0.05 80.95 03:23:01 AM 1 21.33 0.00 2.57 0.10 0.08 75.91 Average: all 27.00 0.00 3.63 0.83 0.08 68.47 Average: 0 29.43 0.00 3.88 0.89 0.08 65.72 Average: 1 24.56 0.00 3.38 0.76 0.09 71.21