---> uname -a: Linux prd-centos8-robot-2c-8g-36441.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 576 4962 19 2158 6824 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:96:56:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe96:5627/64 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) 06/23/2025 _x86_64_ (2 CPU) 01:28:01 LINUX RESTART (2 CPU) 01:29:01 AM tps rtps wtps bread/s bwrtn/s 01:30:01 AM 114.81 0.33 114.48 14.53 10290.17 01:31:01 AM 40.79 1.02 39.77 113.16 4856.71 01:32:01 AM 69.46 9.48 59.98 1684.64 3848.85 01:33:01 AM 30.69 0.03 30.66 3.47 6054.27 01:34:01 AM 14.78 0.35 14.43 37.99 517.53 01:35:01 AM 31.92 0.52 31.41 63.85 1363.38 Average: 50.41 1.95 48.45 319.61 4488.60 01:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 AM 5148468 6998876 2733964 34.68 2688 2028172 731828 8.19 191020 2199964 154916 01:31:01 AM 5271672 7095172 2610760 33.12 2688 2000428 644292 7.21 218856 2045368 10756 01:32:01 AM 4940368 7018696 2942064 37.32 2688 2246980 680468 7.62 262672 2306692 166788 01:33:01 AM 4983704 7063936 2898728 36.77 2688 2249064 636600 7.13 267044 2252980 4 01:34:01 AM 5145428 7046976 2737004 34.72 2688 2075272 676636 7.58 303868 2074548 28188 01:35:01 AM 5056940 6962784 2825492 35.85 2688 2080276 763464 8.55 461900 2009928 26860 Average: 5091097 7031073 2791335 35.41 2688 2113365 688881 7.71 284227 2148247 64585 01:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 122.66 93.45 1395.54 12.89 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 13.65 7.96 6.57 3.47 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 42.07 35.65 318.85 9.23 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 195.97 149.85 38.49 39.28 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 59.49 39.14 79.09 19.74 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 19.68 17.53 15.54 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 75.59 57.27 309.02 15.54 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) 06/23/2025 _x86_64_ (2 CPU) 01:28:01 LINUX RESTART (2 CPU) 01:29:01 AM CPU %user %nice %system %iowait %steal %idle 01:30:01 AM all 38.89 0.00 5.61 1.26 0.10 54.14 01:30:01 AM 0 34.29 0.00 5.77 1.34 0.10 58.51 01:30:01 AM 1 43.50 0.00 5.45 1.19 0.10 49.77 01:31:01 AM all 18.00 0.00 2.15 0.40 0.73 78.72 01:31:01 AM 0 15.48 0.00 2.10 0.28 0.73 81.41 01:31:01 AM 1 20.54 0.00 2.19 0.52 0.73 76.02 01:32:01 AM all 29.80 0.00 5.52 0.63 0.08 63.96 01:32:01 AM 0 18.12 0.00 4.62 0.68 0.08 76.50 01:32:01 AM 1 41.49 0.00 6.42 0.58 0.08 51.42 01:33:01 AM all 3.81 0.00 0.98 0.45 0.04 94.72 01:33:01 AM 0 6.76 0.00 1.04 0.52 0.03 91.65 01:33:01 AM 1 0.85 0.00 0.92 0.38 0.05 97.79 01:34:01 AM all 14.94 0.00 2.02 0.09 0.05 82.90 01:34:01 AM 0 16.67 0.00 2.09 0.08 0.05 81.11 01:34:01 AM 1 13.20 0.00 1.96 0.10 0.05 84.69 01:35:01 AM all 33.49 0.00 4.14 0.15 0.08 62.13 01:35:01 AM 0 29.69 0.00 3.90 0.15 0.08 66.18 01:35:01 AM 1 37.29 0.00 4.39 0.15 0.08 58.09 Average: all 23.15 0.00 3.40 0.50 0.18 72.77 Average: 0 20.16 0.00 3.25 0.51 0.18 75.90 Average: 1 26.14 0.00 3.55 0.49 0.18 69.63