---> uname -a: Linux prd-centos8-robot-2c-8g-48726.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 592 4930 19 2174 6806 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:ac:cd:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:feac:cd07/64 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) 09/04/2025 _x86_64_ (2 CPU) 03:18:27 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 84.01 9.46 74.54 1974.81 6194.69 03:21:01 AM 89.40 0.72 88.69 52.92 10603.77 03:22:01 AM 41.72 7.13 34.59 1310.50 2498.65 03:23:02 AM 59.57 0.25 59.32 47.06 7842.66 03:24:01 AM 4.61 0.22 4.39 11.93 165.34 03:25:01 AM 2.07 0.03 2.03 1.87 107.75 03:26:01 AM 16.90 0.33 16.56 37.86 703.65 Average: 42.70 2.60 40.10 492.17 4025.91 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5325808 7046032 2556624 32.43 2688 1902100 711532 7.97 186540 2047480 181432 03:21:01 AM 5197056 7033648 2685376 34.07 2688 2012336 667564 7.47 209060 2127260 21580 03:22:01 AM 5004408 6981008 2878024 36.51 2688 2149524 730036 8.17 260284 2258032 77192 03:23:02 AM 4956496 7044496 2925936 37.12 2688 2255412 643372 7.20 262580 2281508 24 03:24:01 AM 4913224 7002288 2969208 37.67 2688 2256476 712248 7.98 262848 2324168 296 03:25:01 AM 4907160 6998184 2975272 37.75 2688 2258492 712248 7.98 262996 2330280 1076 03:26:01 AM 5065816 6981520 2816616 35.73 2688 2088512 723032 8.10 305524 2153120 32220 Average: 5052853 7012454 2829579 35.90 2688 2131836 700005 7.84 249976 2217407 44831 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 284.69 186.17 1809.70 59.57 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 78.92 56.45 621.52 8.91 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 45.93 33.97 330.70 7.75 0.00 0.00 0.00 0.00 03:23:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:02 AM eth0 206.25 151.37 46.36 39.75 0.00 0.00 0.00 0.00 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 19.06 12.83 5.52 2.10 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 22.53 20.66 8.02 5.45 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 62.12 44.89 87.29 27.89 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 102.99 72.48 416.59 21.68 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) 09/04/2025 _x86_64_ (2 CPU) 03:18:27 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 38.51 0.00 5.66 0.68 0.11 55.04 03:20:01 AM 0 46.90 0.00 6.36 0.83 0.10 45.80 03:20:01 AM 1 30.11 0.00 4.97 0.52 0.12 64.29 03:21:01 AM all 24.08 0.00 3.65 0.77 0.08 71.42 03:21:01 AM 0 35.68 0.00 4.24 0.70 0.08 59.30 03:21:01 AM 1 12.50 0.00 3.05 0.83 0.08 83.53 03:22:01 AM all 23.07 0.00 3.50 1.50 0.13 71.81 03:22:01 AM 0 29.15 0.00 3.32 1.10 0.12 66.30 03:22:01 AM 1 16.99 0.00 3.67 1.90 0.13 77.31 03:23:02 AM all 18.92 0.00 3.33 0.49 0.06 77.19 03:23:02 AM 0 20.71 0.00 3.45 0.50 0.07 75.27 03:23:02 AM 1 17.13 0.00 3.21 0.48 0.05 79.12 03:24:01 AM all 4.21 0.00 0.39 0.03 0.05 95.31 03:24:01 AM 0 5.98 0.00 0.61 0.05 0.07 93.29 03:24:01 AM 1 2.45 0.00 0.17 0.02 0.03 97.33 03:25:01 AM all 9.91 0.00 0.74 0.02 0.07 89.27 03:25:01 AM 0 13.44 0.00 0.87 0.02 0.07 85.61 03:25:01 AM 1 6.37 0.00 0.60 0.02 0.07 92.94 03:26:01 AM all 21.44 0.00 2.46 0.06 0.08 75.96 03:26:01 AM 0 28.74 0.00 2.84 0.05 0.08 68.29 03:26:01 AM 1 14.13 0.00 2.09 0.07 0.08 83.63 Average: all 20.06 0.00 2.82 0.51 0.08 76.53 Average: 0 25.85 0.00 3.11 0.47 0.08 70.49 Average: 1 14.27 0.00 2.54 0.55 0.08 82.56