---> uname -a: Linux prd-centos8-robot-2c-8g-48620.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 607 4922 19 2168 6792 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:b0:f4:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:feb0:f418/64 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) 08/02/2025 _x86_64_ (2 CPU) 04:22:11 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 90.55 6.25 84.31 1092.97 6663.81 04:25:01 AM 89.55 0.85 88.70 82.65 10994.73 04:26:01 AM 45.20 6.93 38.27 1278.91 2398.85 04:27:01 AM 49.53 0.25 49.28 47.05 7454.38 04:28:01 AM 3.73 0.03 3.70 1.07 178.29 04:29:01 AM 2.08 0.00 2.08 0.00 67.84 04:30:01 AM 0.15 0.00 0.15 0.00 1.77 04:31:01 AM 33.51 0.63 32.88 73.19 1568.87 Average: 39.29 1.87 37.42 322.00 3666.03 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5235484 7031160 2646940 33.58 2688 1973084 701044 7.85 186572 2123140 249080 04:25:01 AM 5188864 7026500 2693560 34.17 2688 2013884 698716 7.82 210052 2132644 10824 04:26:01 AM 4849584 6946420 3032840 38.48 2688 2264560 759504 8.50 259116 2396464 204636 04:27:01 AM 4943940 7029628 2938484 37.28 2688 2253608 668344 7.48 261788 2293784 4 04:28:01 AM 4896068 6983276 2986356 37.89 2688 2255136 735272 8.23 262044 2340952 4 04:29:01 AM 4883392 6970620 2999032 38.05 2688 2255156 766672 8.58 262044 2353128 24 04:30:01 AM 4940464 7029776 2941960 37.32 2688 2257240 691912 7.75 262460 2296260 2096 04:31:01 AM 5037764 6947860 2844660 36.09 2688 2084176 760024 8.51 459808 2028636 10216 Average: 4996945 6995655 2885479 36.61 2688 2169606 722686 8.09 270486 2245626 59610 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 164.88 124.24 1317.39 26.95 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 64.79 43.69 568.93 7.68 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 39.42 33.47 323.67 7.58 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 209.66 151.75 44.51 33.07 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 122.03 116.65 42.09 45.84 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 276.59 275.72 200.11 110.29 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 139.14 136.39 83.57 46.60 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 51.11 36.84 85.53 29.82 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 133.46 114.85 333.23 38.48 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) 08/02/2025 _x86_64_ (2 CPU) 04:22:11 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 38.75 0.00 6.26 0.77 0.10 54.12 04:24:01 AM 0 46.99 0.00 6.50 0.82 0.12 45.57 04:24:01 AM 1 30.52 0.00 6.01 0.73 0.08 62.65 04:25:01 AM all 23.78 0.00 2.87 0.98 0.08 72.29 04:25:01 AM 0 27.77 0.00 3.14 1.25 0.08 67.76 04:25:01 AM 1 19.77 0.00 2.61 0.70 0.08 76.84 04:26:01 AM all 25.27 0.00 4.89 0.38 0.07 69.38 04:26:01 AM 0 34.30 0.00 5.75 0.30 0.08 59.57 04:26:01 AM 1 16.25 0.00 4.04 0.47 0.05 79.19 04:27:01 AM all 7.89 0.00 1.97 1.27 0.07 88.80 04:27:01 AM 0 10.28 0.00 2.26 0.90 0.05 86.51 04:27:01 AM 1 5.50 0.00 1.68 1.63 0.08 91.09 04:28:01 AM all 10.97 0.00 0.55 0.04 0.07 88.37 04:28:01 AM 0 11.51 0.00 0.64 0.02 0.07 87.77 04:28:01 AM 1 10.43 0.00 0.47 0.07 0.07 88.97 04:29:01 AM all 22.68 0.00 0.50 0.01 0.10 76.71 04:29:01 AM 0 1.17 0.00 0.22 0.02 0.10 98.49 04:29:01 AM 1 44.25 0.00 0.79 0.00 0.10 54.86 04:30:01 AM all 18.14 0.00 0.45 0.00 0.08 81.34 04:30:01 AM 0 1.53 0.00 0.29 0.00 0.07 98.11 04:30:01 AM 1 34.67 0.00 0.60 0.00 0.08 64.64 04:31:01 AM all 29.80 0.00 3.89 0.18 0.08 66.05 04:31:01 AM 0 39.34 0.00 4.97 0.22 0.08 55.39 04:31:01 AM 1 20.25 0.00 2.82 0.13 0.08 76.71 Average: all 22.17 0.00 2.68 0.45 0.08 74.61 Average: 0 21.65 0.00 2.97 0.44 0.08 74.85 Average: 1 22.69 0.00 2.38 0.47 0.08 74.38