---> uname -a: Linux prd-centos8-robot-2c-8g-17199.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4927 19 2172 6801 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:f8:31:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fef8:319c/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) 12/29/2025 _x86_64_ (2 CPU) 01:51:56 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 122.79 0.37 122.43 15.59 11566.83 01:55:01 AM 45.03 1.40 43.64 135.95 5443.04 01:56:01 AM 64.14 6.93 57.21 1288.32 3856.32 01:57:01 AM 33.46 0.03 33.42 3.47 6374.58 01:58:01 AM 17.00 0.38 16.61 41.86 601.77 01:59:01 AM 31.22 0.52 30.71 63.85 1339.37 Average: 52.27 1.61 50.67 258.15 4863.80 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5083120 6957248 2799312 35.51 2688 2050888 760940 8.52 191816 2263904 171004 01:55:01 AM 5225756 7072344 2656676 33.70 2688 2022324 641236 7.18 219716 2087812 10764 01:56:01 AM 4917184 7020144 2965248 37.62 2688 2268272 673872 7.55 255160 2325680 177440 01:57:01 AM 4936204 7038208 2946228 37.38 2688 2268400 658208 7.37 260752 2300200 4 01:58:01 AM 4986044 6939592 2896388 36.74 2688 2124204 751676 8.42 294084 2237104 49576 01:59:01 AM 5094984 7011812 2787448 35.36 2688 2089916 690144 7.73 460768 1969568 25136 Average: 5040549 7006558 2841883 36.05 2688 2137334 696013 7.79 280383 2197378 72321 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 135.87 109.86 1490.67 14.17 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 12.40 8.33 6.54 3.66 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 44.71 39.21 341.83 9.18 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 179.89 137.95 37.83 36.18 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 57.64 37.16 76.19 19.54 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 18.24 16.14 15.58 7.93 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 74.79 58.11 328.11 15.11 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) 12/29/2025 _x86_64_ (2 CPU) 01:51:56 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 37.22 0.00 5.42 3.08 0.11 54.18 01:54:01 AM 0 49.07 0.00 6.65 3.18 0.12 40.98 01:54:01 AM 1 25.41 0.00 4.19 2.97 0.10 67.33 01:55:01 AM all 17.90 0.00 2.29 0.90 0.07 78.84 01:55:01 AM 0 22.70 0.00 2.21 0.60 0.07 74.42 01:55:01 AM 1 13.10 0.00 2.37 1.20 0.07 83.26 01:56:01 AM all 31.34 0.00 6.16 0.81 0.10 61.60 01:56:01 AM 0 33.59 0.00 6.64 0.86 0.10 58.80 01:56:01 AM 1 29.07 0.00 5.68 0.75 0.10 64.40 01:57:01 AM all 6.29 0.00 1.24 1.02 0.06 91.39 01:57:01 AM 0 5.38 0.00 1.44 0.98 0.05 92.15 01:57:01 AM 1 7.20 0.00 1.05 1.05 0.07 90.63 01:58:01 AM all 10.37 0.00 1.58 0.09 0.07 87.89 01:58:01 AM 0 8.54 0.00 1.44 0.08 0.07 89.87 01:58:01 AM 1 12.20 0.00 1.72 0.10 0.07 85.91 01:59:01 AM all 32.27 0.00 4.25 0.21 0.10 63.18 01:59:01 AM 0 47.68 0.00 4.78 0.32 0.10 47.12 01:59:01 AM 1 16.85 0.00 3.71 0.10 0.10 79.23 Average: all 22.58 0.00 3.49 1.02 0.08 72.82 Average: 0 27.85 0.00 3.86 1.01 0.08 67.20 Average: 1 17.32 0.00 3.12 1.03 0.08 78.45