---> uname -a: Linux prd-centos8-robot-2c-8g-40245.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 25M 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 638 4873 27 2186 6752 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:7b:e8:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe7b:e8ac/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) 07/06/2025 _x86_64_ (2 CPU) 23:15:32 LINUX RESTART (2 CPU) 11:16:01 PM tps rtps wtps bread/s bwrtn/s 11:17:01 PM 67.99 9.93 58.06 3704.50 5856.46 11:18:01 PM 86.32 0.72 85.60 52.92 10706.91 11:19:01 PM 55.00 7.13 47.87 1310.50 3848.37 11:20:01 PM 58.88 2.73 56.15 439.59 7397.60 11:21:01 PM 9.41 0.00 9.41 0.00 642.34 11:22:01 PM 2.20 0.00 2.20 0.00 98.05 11:23:01 PM 28.46 0.65 27.81 74.12 1272.34 Average: 44.04 3.02 41.02 797.41 4260.47 11:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 PM 5341756 7019784 2540668 32.23 2688 1869500 804136 9.00 185880 2037096 171468 11:18:01 PM 5114708 6954556 2767716 35.11 2688 2023952 819924 9.18 198232 2212604 42480 11:19:01 PM 4952556 6940824 2929868 37.17 2688 2169216 861464 9.65 262172 2306344 87176 11:20:01 PM 4901216 7000768 2981208 37.82 2688 2275428 749188 8.39 267816 2326900 10600 11:21:01 PM 4864464 6964184 3017960 38.29 2688 2275740 820912 9.19 267940 2366248 56 11:22:01 PM 4902868 7003352 2979556 37.80 2688 2276504 746276 8.36 268268 2328180 4 11:23:01 PM 4987952 6907988 2894472 36.72 2688 2101340 853808 9.56 462972 2071424 10200 Average: 5009360 6970208 2873064 36.45 2688 2141669 807958 9.05 273326 2235542 45998 11:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 249.90 170.49 1536.05 51.52 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 65.48 50.97 787.67 8.55 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 38.50 33.71 314.78 18.21 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 205.35 156.43 46.93 34.96 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 16.33 9.03 4.87 1.38 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 17.13 8.15 4.72 1.06 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 49.84 38.36 83.28 27.34 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 91.79 66.74 396.92 20.43 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) 07/06/2025 _x86_64_ (2 CPU) 23:15:32 LINUX RESTART (2 CPU) 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 42.83 0.00 5.85 0.93 0.11 50.28 11:17:01 PM 0 52.07 0.00 7.22 1.34 0.12 39.25 11:17:01 PM 1 33.64 0.00 4.48 0.52 0.10 61.25 11:18:01 PM all 25.80 0.00 3.73 1.18 0.10 69.20 11:18:01 PM 0 26.99 0.00 3.22 0.88 0.08 68.81 11:18:01 PM 1 24.60 0.00 4.23 1.47 0.12 69.58 11:19:01 PM all 26.39 0.00 4.22 0.57 0.10 68.73 11:19:01 PM 0 37.39 0.00 5.34 0.77 0.10 56.41 11:19:01 PM 1 15.42 0.00 3.10 0.37 0.10 81.01 11:20:01 PM all 19.01 0.00 3.47 0.74 0.08 76.70 11:20:01 PM 0 23.24 0.00 3.60 0.72 0.08 72.36 11:20:01 PM 1 14.79 0.00 3.35 0.75 0.08 81.02 11:21:01 PM all 1.87 0.00 0.30 0.06 0.07 97.71 11:21:01 PM 0 3.04 0.00 0.45 0.12 0.08 96.31 11:21:01 PM 1 0.70 0.00 0.15 0.00 0.05 99.10 11:22:01 PM all 0.80 0.00 0.16 0.02 0.08 98.95 11:22:01 PM 0 0.79 0.00 0.23 0.02 0.10 98.86 11:22:01 PM 1 0.82 0.00 0.08 0.02 0.05 99.03 11:23:01 PM all 29.74 0.00 4.00 0.14 0.08 66.04 11:23:01 PM 0 36.80 0.00 4.70 0.15 0.08 58.27 11:23:01 PM 1 22.69 0.00 3.30 0.13 0.08 73.79 Average: all 20.93 0.00 3.11 0.52 0.09 75.36 Average: 0 25.77 0.00 3.54 0.57 0.09 70.02 Average: 1 16.10 0.00 2.67 0.47 0.08 80.68