---> uname -a: Linux prd-centos8-robot-2c-8g-11263.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 620 4868 19 2208 6778 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:98:51:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe98:517d/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) 11/17/2025 _x86_64_ (2 CPU) 02:43:30 LINUX RESTART (2 CPU) 02:44:01 AM tps rtps wtps bread/s bwrtn/s 02:45:01 AM 99.33 26.07 73.26 6808.26 6590.82 02:46:01 AM 91.14 0.72 90.42 52.92 10942.84 02:47:01 AM 37.39 0.38 37.01 64.26 3061.06 02:48:01 AM 83.97 9.48 74.49 1686.12 8156.39 02:49:01 AM 9.72 0.20 9.52 11.60 1064.76 02:50:01 AM 5.25 0.03 5.21 1.07 462.01 02:51:01 AM 0.57 0.00 0.57 0.00 9.75 02:52:01 AM 0.32 0.00 0.32 0.00 157.35 02:53:01 AM 15.16 0.32 14.85 36.93 1175.49 Average: 38.09 4.13 33.96 962.39 3513.39 02:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 AM 5372372 7049100 2510060 31.84 2688 1859496 691892 7.75 186840 2006728 170376 02:46:01 AM 5147296 6988680 2735136 34.70 2688 2016912 728824 8.16 199372 2185548 42008 02:47:01 AM 5104900 7023512 2777532 35.24 2688 2090344 704988 7.89 228752 2187816 67292 02:48:01 AM 4928552 7036248 2953880 37.47 2688 2274704 660304 7.39 266524 2305448 26984 02:49:01 AM 4883524 6991760 2998908 38.05 2688 2275300 723788 8.10 266792 2349144 256 02:50:01 AM 4856676 6973080 3025756 38.39 2688 2283468 778320 8.71 266852 2375600 4 02:51:01 AM 4841872 6958324 3040560 38.57 2688 2283500 796556 8.92 266852 2390088 4 02:52:01 AM 4824652 6945732 3057780 38.79 2688 2288132 796556 8.92 266852 2407040 12 02:53:01 AM 5059788 7010704 2822644 35.81 2688 2123824 729504 8.17 320028 2142992 24052 Average: 5002181 6997460 2880251 36.54 2688 2166187 734526 8.22 252096 2261156 36776 02:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 294.34 196.28 1750.33 60.00 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 63.00 47.98 754.47 8.26 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 18.85 17.10 65.14 5.45 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 216.23 159.62 316.81 43.51 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 13.75 5.93 3.92 0.75 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 213.28 209.96 108.03 84.14 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 281.31 277.87 550.57 99.36 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 88.25 85.89 193.99 26.04 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 68.12 43.89 96.97 37.24 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 139.68 116.06 426.71 40.53 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) 11/17/2025 _x86_64_ (2 CPU) 02:43:30 LINUX RESTART (2 CPU) 02:44:01 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 44.86 0.00 7.15 3.95 0.13 43.91 02:45:01 AM 0 36.10 0.00 7.33 4.72 0.13 51.72 02:45:01 AM 1 53.62 0.00 6.97 3.18 0.12 36.12 02:46:01 AM all 25.65 0.00 3.72 1.32 0.11 69.20 02:46:01 AM 0 22.42 0.00 3.65 1.51 0.12 72.30 02:46:01 AM 1 28.88 0.00 3.80 1.12 0.10 66.11 02:47:01 AM all 24.60 0.00 3.47 2.15 0.09 69.69 02:47:01 AM 0 21.56 0.00 3.36 2.70 0.08 72.30 02:47:01 AM 1 27.64 0.00 3.59 1.59 0.10 67.08 02:48:01 AM all 27.33 0.00 5.14 1.84 0.09 65.61 02:48:01 AM 0 25.10 0.00 4.46 1.47 0.08 68.89 02:48:01 AM 1 29.55 0.00 5.82 2.20 0.10 62.33 02:49:01 AM all 1.02 0.00 0.23 0.11 0.04 98.60 02:49:01 AM 0 0.12 0.00 0.13 0.05 0.05 99.65 02:49:01 AM 1 1.92 0.00 0.33 0.17 0.03 97.54 02:50:01 AM all 24.98 0.00 0.60 0.04 0.10 74.28 02:50:01 AM 0 5.42 0.00 0.37 0.08 0.07 94.06 02:50:01 AM 1 44.70 0.00 0.84 0.00 0.13 54.33 02:51:01 AM all 26.48 0.00 0.62 0.00 0.10 72.80 02:51:01 AM 0 3.20 0.00 0.39 0.00 0.08 96.33 02:51:01 AM 1 49.82 0.00 0.86 0.00 0.12 49.20 02:52:01 AM all 12.24 0.00 0.36 0.01 0.08 87.32 02:52:01 AM 0 4.60 0.00 0.37 0.00 0.08 94.95 02:52:01 AM 1 19.78 0.00 0.35 0.02 0.07 79.78 02:53:01 AM all 17.06 0.00 2.22 2.68 0.07 77.97 02:53:01 AM 0 13.13 0.00 1.97 1.81 0.07 83.03 02:53:01 AM 1 21.00 0.00 2.46 3.56 0.07 72.91 Average: all 22.70 0.00 2.62 1.35 0.09 73.25 Average: 0 14.65 0.00 2.45 1.37 0.09 81.44 Average: 1 30.74 0.00 2.79 1.32 0.09 65.06