---> uname -a: Linux prd-centos8-robot-2c-8g-3669.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 564 5027 19 2106 6837 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:b4:9d:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:feb4:9da5/64 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) 10/15/2025 _x86_64_ (2 CPU) 02:12:56 LINUX RESTART (2 CPU) 02:14:03 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 118.63 0.19 118.45 5.24 11301.55 02:16:01 AM 38.10 0.68 37.42 51.58 5338.75 02:17:01 AM 6.60 0.20 6.40 34.79 220.78 02:18:01 AM 19.95 0.48 19.46 67.32 481.07 Average: 45.21 0.39 44.82 40.02 4276.88 02:14:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5111032 6986424 2771400 35.16 2688 2052292 717956 8.04 191508 2237000 170872 02:16:01 AM 5169712 7014828 2712720 34.41 2688 2021168 704928 7.89 198812 2165520 12 02:17:01 AM 5190448 7035468 2691984 34.15 2688 2021460 678900 7.60 210492 2135248 9924 02:18:01 AM 5143244 6991352 2739188 34.75 2688 2023660 708084 7.93 382792 2008508 11152 Average: 5153609 7007018 2728823 34.62 2688 2029645 702467 7.87 245901 2136569 47990 02:14:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 125.20 97.83 1336.03 13.40 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 3.63 2.00 1.97 0.59 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 11.63 8.33 10.95 13.23 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 14.63 15.21 11.90 7.19 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 38.05 30.28 331.82 8.56 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) 10/15/2025 _x86_64_ (2 CPU) 02:12:56 LINUX RESTART (2 CPU) 02:14:03 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 36.57 0.00 5.22 2.63 0.11 55.47 02:15:01 AM 0 38.26 0.00 5.95 2.68 0.10 53.00 02:15:01 AM 1 34.89 0.00 4.49 2.58 0.12 57.92 02:16:01 AM all 6.27 0.00 1.08 0.49 0.05 92.10 02:16:01 AM 0 2.90 0.00 0.90 0.50 0.03 95.66 02:16:01 AM 1 9.65 0.00 1.27 0.48 0.07 88.53 02:17:01 AM all 4.26 0.00 0.79 0.08 0.04 94.83 02:17:01 AM 0 1.92 0.00 0.65 0.10 0.03 97.30 02:17:01 AM 1 6.59 0.00 0.93 0.07 0.05 92.36 02:18:01 AM all 25.63 0.00 2.42 3.42 0.11 68.42 02:18:01 AM 0 35.64 0.00 2.87 4.51 0.13 56.84 02:18:01 AM 1 15.64 0.00 1.97 2.32 0.08 79.99 Average: all 18.04 0.00 2.36 1.65 0.08 77.88 Average: 0 19.52 0.00 2.57 1.94 0.08 75.90 Average: 1 16.55 0.00 2.15 1.35 0.08 79.86