---> uname -a: Linux prd-centos8-robot-2c-8g-47708.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 578 4942 19 2176 6820 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:57:fc:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe57:fc8a/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) 07/31/2025 _x86_64_ (2 CPU) 03:22:34 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 112.91 59.81 53.10 7631.06 30393.45 03:25:01 AM 122.81 0.72 122.09 52.92 11839.30 03:26:01 AM 31.53 0.42 31.11 64.79 2807.48 03:27:01 AM 84.62 9.45 75.17 1685.30 8516.58 03:28:01 AM 14.91 0.00 14.91 0.00 1450.44 03:29:01 AM 15.28 0.43 14.85 47.85 679.82 Average: 63.68 11.81 51.87 1580.41 9281.58 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5449456 7026612 2432968 30.87 2688 1769500 749492 8.39 189120 1959816 104172 03:25:01 AM 5174192 7011008 2708232 34.36 2688 2012680 697112 7.81 197844 2157028 62812 03:26:01 AM 5172840 7021728 2709584 34.38 2688 2025112 689672 7.72 224448 2136512 21256 03:27:01 AM 4961352 7058748 2921072 37.06 2688 2265176 629468 7.05 266588 2274720 33432 03:28:01 AM 4961144 7058464 2921280 37.06 2688 2265176 629468 7.05 266584 2274724 4 03:29:01 AM 5147484 7064836 2734940 34.70 2688 2090372 657720 7.36 460904 1912832 23996 Average: 5144411 7040233 2738013 34.74 2688 2071336 675489 7.56 267581 2119272 40945 03:23:01 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 335.05 193.27 1647.40 58.47 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 74.63 55.70 826.42 9.40 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 17.98 8.97 6.77 3.80 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 233.46 171.66 363.95 43.79 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 2.37 0.77 0.38 0.12 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 69.66 45.98 83.33 24.28 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 122.20 79.39 488.07 23.31 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) 07/31/2025 _x86_64_ (2 CPU) 03:22:34 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 36.65 0.02 6.92 13.12 0.10 43.19 03:24:01 AM 0 32.49 0.02 7.34 14.32 0.10 45.73 03:24:01 AM 1 40.83 0.02 6.49 11.91 0.10 40.65 03:25:01 AM all 34.74 0.00 5.47 1.25 0.12 58.43 03:25:01 AM 0 36.17 0.00 5.62 1.48 0.12 56.61 03:25:01 AM 1 33.31 0.00 5.31 1.01 0.12 60.25 03:26:01 AM all 13.83 0.00 2.12 0.26 0.09 83.70 03:26:01 AM 0 9.51 0.00 1.99 0.32 0.10 88.09 03:26:01 AM 1 18.15 0.00 2.25 0.20 0.08 79.31 03:27:01 AM all 31.64 0.00 5.85 2.58 0.13 59.81 03:27:01 AM 0 20.92 0.00 5.22 3.88 0.15 69.83 03:27:01 AM 1 42.36 0.00 6.48 1.27 0.10 49.79 03:28:01 AM all 0.08 0.00 0.15 0.14 0.04 99.58 03:28:01 AM 0 0.10 0.00 0.08 0.02 0.03 99.77 03:28:01 AM 1 0.07 0.00 0.22 0.27 0.05 99.40 03:29:01 AM all 17.36 0.00 2.51 0.06 0.07 80.01 03:29:01 AM 0 19.62 0.00 2.57 0.05 0.07 77.69 03:29:01 AM 1 15.10 0.00 2.44 0.07 0.07 82.33 Average: all 22.38 0.00 3.83 2.89 0.09 70.80 Average: 0 19.81 0.00 3.81 3.34 0.09 72.94 Average: 1 24.96 0.00 3.86 2.44 0.09 68.65