---> uname -a: Linux prd-centos8-robot-2c-8g-36477.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 584 4955 19 2158 6816 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:9c:c4:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe9c:c4f5/64 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) 02:38:55 LINUX RESTART (2 CPU) 02:40:01 AM tps rtps wtps bread/s bwrtn/s 02:41:01 AM 91.69 0.27 91.42 12.66 7895.17 02:42:01 AM 72.05 0.77 71.29 53.59 8524.63 02:43:01 AM 21.61 0.38 21.23 64.25 1496.12 02:44:01 AM 74.84 9.45 65.39 1685.30 7956.36 02:45:01 AM 6.88 0.02 6.87 0.13 531.69 02:46:01 AM 1.83 0.02 1.82 0.93 105.73 02:47:01 AM 0.12 0.00 0.12 0.00 1.47 02:48:01 AM 6.41 0.32 6.10 36.92 226.37 02:49:01 AM 30.14 0.52 29.63 63.86 1428.06 Average: 33.96 1.30 32.65 213.08 3129.64 02:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 AM 5325868 7100388 2556564 32.43 2688 1952788 652312 7.30 186604 2034780 170840 02:42:01 AM 5159604 7004964 2722828 34.54 2688 2022912 725848 8.13 212124 2169352 40924 02:43:01 AM 5140084 7019144 2742348 34.79 2688 2053656 716164 8.02 230172 2161724 50224 02:44:01 AM 4988456 7062980 2893976 36.71 2688 2243312 643856 7.21 266760 2253656 10840 02:45:01 AM 4942824 7017884 2939608 37.29 2688 2243944 717900 8.04 267028 2298648 376 02:46:01 AM 4938812 7014792 2943620 37.34 2688 2244832 717900 8.04 267028 2302868 4 02:47:01 AM 4923296 6999292 2959136 37.54 2688 2244848 749236 8.39 267028 2317844 4 02:48:01 AM 5039328 6975624 2843104 36.07 2688 2108820 710844 7.96 297892 2185716 49032 02:49:01 AM 5089060 6996692 2793372 35.44 2688 2082436 712088 7.97 465344 1977056 17368 Average: 5060815 7021307 2821617 35.80 2688 2133061 705128 7.90 273331 2189072 37735 02:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 85.84 67.23 850.22 8.45 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 50.57 37.13 550.32 14.51 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 24.86 22.58 140.21 5.06 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 229.92 167.81 220.89 37.17 0.00 0.00 0.00 0.00 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 18.31 10.60 8.90 1.42 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 241.09 239.58 59.95 100.05 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 209.86 207.20 194.75 77.56 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 121.68 99.38 137.47 47.89 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 18.95 15.86 14.91 7.65 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 111.23 96.38 241.97 33.31 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) 02:38:55 LINUX RESTART (2 CPU) 02:40:01 AM CPU %user %nice %system %iowait %steal %idle 02:41:01 AM all 31.78 0.00 4.50 3.12 0.11 60.49 02:41:01 AM 0 40.23 0.00 5.48 3.58 0.12 50.58 02:41:01 AM 1 23.34 0.00 3.51 2.65 0.10 70.40 02:42:01 AM all 20.85 0.00 3.01 2.05 0.08 74.01 02:42:01 AM 0 23.91 0.00 2.82 2.24 0.08 70.94 02:42:01 AM 1 17.79 0.00 3.20 1.86 0.08 77.07 02:43:01 AM all 17.18 0.00 2.43 0.58 0.07 79.75 02:43:01 AM 0 21.30 0.00 2.82 0.82 0.07 75.00 02:43:01 AM 1 13.05 0.00 2.04 0.33 0.07 84.51 02:44:01 AM all 23.59 0.00 4.68 2.39 0.10 69.24 02:44:01 AM 0 30.52 0.00 5.39 1.64 0.10 62.35 02:44:01 AM 1 16.66 0.00 3.98 3.14 0.10 76.12 02:45:01 AM all 2.31 0.00 0.41 0.06 0.03 97.20 02:45:01 AM 0 2.90 0.00 0.52 0.10 0.03 96.45 02:45:01 AM 1 1.72 0.00 0.30 0.02 0.02 97.94 02:46:01 AM all 19.66 0.00 0.47 0.01 0.08 79.78 02:46:01 AM 0 38.67 0.00 0.77 0.02 0.12 60.43 02:46:01 AM 1 0.69 0.00 0.17 0.00 0.05 99.10 02:47:01 AM all 23.04 0.00 0.58 0.00 0.23 76.15 02:47:01 AM 0 16.32 0.00 0.53 0.00 0.37 82.77 02:47:01 AM 1 29.79 0.00 0.62 0.00 0.10 69.49 02:48:01 AM all 18.10 0.00 1.65 0.04 0.08 80.12 02:48:01 AM 0 20.98 0.00 2.11 0.05 0.08 76.78 02:48:01 AM 1 15.21 0.00 1.19 0.03 0.08 83.48 02:49:01 AM all 31.21 0.00 3.57 0.24 0.09 64.89 02:49:01 AM 0 50.02 0.00 4.38 0.20 0.10 45.30 02:49:01 AM 1 12.38 0.00 2.75 0.28 0.08 84.50 Average: all 20.87 0.00 2.37 0.94 0.10 75.72 Average: 0 27.22 0.00 2.76 0.96 0.12 68.94 Average: 1 14.51 0.00 1.98 0.93 0.08 82.51