---> uname -a: Linux prd-centos8-robot-2c-8g-49477.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 585 4950 19 2161 6813 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:3b:c8:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe3b:c85e/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) 08/05/2025 _x86_64_ (2 CPU) 03:21:58 LINUX RESTART (2 CPU) 03:23:03 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 111.27 0.34 110.93 15.03 9538.75 03:25:01 AM 57.06 1.00 56.06 113.03 7625.79 03:26:01 AM 40.95 7.00 33.96 1292.10 2228.07 03:27:01 AM 50.06 0.03 50.02 3.47 7550.42 03:28:01 AM 10.90 0.53 10.36 48.65 324.68 03:29:01 AM 30.51 0.53 29.97 64.78 1387.39 Average: 49.78 1.58 48.20 257.54 4749.04 03:23:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5205784 7010880 2676648 33.96 2688 1982104 697492 7.81 188152 2146700 173880 03:25:01 AM 5248076 7083860 2634356 33.42 2688 2011580 629648 7.05 218908 2065496 10760 03:26:01 AM 4975648 7060040 2906784 36.88 2688 2251852 622212 6.97 256880 2272704 205076 03:27:01 AM 4969236 7053668 2913196 36.96 2688 2252032 626256 7.01 262472 2267968 4 03:28:01 AM 5020152 6960756 2862280 36.31 2688 2112012 730296 8.18 292556 2205476 48492 03:29:01 AM 5153976 7061460 2728456 34.61 2688 2080808 644936 7.22 458868 1910632 26924 Average: 5095479 7038444 2786953 35.36 2688 2115065 658473 7.37 279639 2144829 77523 03:23:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 88.40 72.30 996.40 11.10 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 61.06 38.92 494.96 6.58 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 38.59 31.41 326.11 15.98 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 200.10 142.24 42.31 30.59 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 59.55 40.72 78.44 21.52 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 18.94 16.41 15.23 7.73 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 77.71 56.91 321.82 15.61 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) 08/05/2025 _x86_64_ (2 CPU) 03:21:58 LINUX RESTART (2 CPU) 03:23:03 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 38.84 0.00 5.69 1.23 0.12 54.12 03:24:01 AM 0 29.89 0.00 4.77 1.17 0.12 64.04 03:24:01 AM 1 47.83 0.00 6.62 1.28 0.12 44.15 03:25:01 AM all 20.31 0.00 2.74 1.10 0.08 75.76 03:25:01 AM 0 16.43 0.00 2.19 1.02 0.08 80.28 03:25:01 AM 1 24.19 0.00 3.30 1.19 0.08 71.24 03:26:01 AM all 26.58 0.00 4.95 0.48 0.09 67.90 03:26:01 AM 0 19.74 0.00 4.33 0.63 0.08 75.21 03:26:01 AM 1 33.42 0.00 5.57 0.33 0.10 60.57 03:27:01 AM all 6.92 0.00 1.78 0.74 0.07 90.49 03:27:01 AM 0 7.28 0.00 2.03 0.85 0.05 89.79 03:27:01 AM 1 6.57 0.00 1.54 0.63 0.08 91.18 03:28:01 AM all 10.59 0.00 1.73 0.08 0.08 87.52 03:28:01 AM 0 11.41 0.00 1.59 0.07 0.10 86.83 03:28:01 AM 1 9.77 0.00 1.87 0.08 0.07 88.21 03:29:01 AM all 30.91 0.00 4.19 0.32 0.13 64.46 03:29:01 AM 0 19.53 0.00 3.29 0.40 0.12 76.66 03:29:01 AM 1 42.28 0.00 5.09 0.23 0.13 52.25 Average: all 22.28 0.00 3.51 0.66 0.10 73.46 Average: 0 17.33 0.00 3.03 0.69 0.09 78.87 Average: 1 27.23 0.00 3.99 0.62 0.10 68.06