---> uname -a: Linux prd-centos8-robot-2c-8g-43390.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: 2800.000 BogoMIPS: 5600.00 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 577 4951 19 2168 6821 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:a3:25:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fea3:25f1/64 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) 07/17/2025 _x86_64_ (2 CPU) 04:52:55 LINUX RESTART (2 CPU) 04:54:01 AM tps rtps wtps bread/s bwrtn/s 04:55:01 AM 92.37 6.15 86.22 1089.72 6503.93 04:56:01 AM 77.51 0.65 76.86 51.05 10857.65 04:57:01 AM 36.96 7.07 29.90 1307.12 1738.88 04:58:01 AM 64.46 0.25 64.21 47.05 8226.59 04:59:01 AM 4.50 0.03 4.47 1.07 163.26 05:00:01 AM 2.22 0.00 2.22 0.00 119.81 05:01:02 AM 0.25 0.02 0.23 0.13 2.60 05:02:01 AM 16.67 0.42 16.24 40.65 640.50 Average: 36.91 1.83 35.08 317.66 3537.66 04:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 AM 5267852 7063488 2614572 33.17 2688 1973024 694664 7.78 185348 2095472 248876 04:56:01 AM 5180060 7016452 2702364 34.28 2688 2012832 723384 8.10 196868 2157160 8 04:57:01 AM 4997072 6994604 2885352 36.60 2688 2169768 763848 8.55 261176 2263776 109748 04:58:01 AM 4977552 7061860 2904872 36.85 2688 2252300 652024 7.30 260600 2265820 24 04:59:01 AM 4929840 7015752 2952584 37.46 2688 2253904 728688 8.16 260864 2313156 1576 05:00:01 AM 4929464 7015380 2952960 37.46 2688 2253908 747480 8.37 260864 2313224 4 05:01:02 AM 4915108 7001032 2967316 37.64 2688 2253924 747464 8.37 260864 2327108 4 05:02:01 AM 5088700 6998544 2793724 35.44 2688 2083076 718220 8.04 301088 2134520 30296 Average: 5035706 7020889 2846718 36.11 2688 2156592 721972 8.08 248459 2233780 48817 04:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 101.17 81.71 1109.92 19.87 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 50.17 31.76 564.75 4.51 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 35.06 31.49 312.09 8.13 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 207.95 146.70 46.15 39.88 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 48.31 41.54 27.85 14.11 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 281.27 280.41 56.62 117.45 0.00 0.00 0.00 0.00 05:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:02 AM eth0 189.32 188.27 197.03 66.95 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 72.98 48.75 111.28 26.97 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 123.39 106.45 303.62 37.26 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) 07/17/2025 _x86_64_ (2 CPU) 04:52:55 LINUX RESTART (2 CPU) 04:54:01 AM CPU %user %nice %system %iowait %steal %idle 04:55:01 AM all 37.75 0.00 5.77 2.28 0.12 54.08 04:55:01 AM 0 48.85 0.00 6.67 2.48 0.12 41.88 04:55:01 AM 1 26.67 0.00 4.88 2.08 0.12 66.26 04:56:01 AM all 13.10 0.00 1.88 2.88 0.07 82.07 04:56:01 AM 0 18.10 0.00 2.44 3.84 0.07 75.55 04:56:01 AM 1 8.11 0.00 1.32 1.92 0.07 88.58 04:57:01 AM all 26.35 0.00 3.93 0.89 0.09 68.74 04:57:01 AM 0 32.48 0.00 4.68 1.10 0.10 61.64 04:57:01 AM 1 20.22 0.00 3.18 0.68 0.08 75.83 04:58:01 AM all 17.90 0.00 3.37 1.21 0.08 77.44 04:58:01 AM 0 19.41 0.00 3.58 1.24 0.07 75.71 04:58:01 AM 1 16.39 0.00 3.17 1.18 0.08 79.18 04:59:01 AM all 4.73 0.00 0.43 0.01 0.05 94.78 04:59:01 AM 0 1.41 0.00 0.37 0.02 0.03 98.18 04:59:01 AM 1 8.06 0.00 0.48 0.00 0.07 91.39 05:00:01 AM all 21.73 0.00 0.53 0.03 0.10 77.61 05:00:01 AM 0 0.23 0.00 0.17 0.05 0.10 99.45 05:00:01 AM 1 43.29 0.00 0.89 0.00 0.10 55.72 05:01:02 AM all 22.67 0.00 0.50 0.00 0.09 76.74 05:01:02 AM 0 0.70 0.00 0.27 0.00 0.10 98.93 05:01:02 AM 1 44.68 0.00 0.74 0.00 0.08 54.50 05:02:01 AM all 17.29 0.00 2.16 0.08 0.08 80.39 05:02:01 AM 0 10.22 0.00 1.62 0.07 0.09 88.00 05:02:01 AM 1 24.32 0.00 2.70 0.08 0.07 72.83 Average: all 20.21 0.00 2.32 0.93 0.08 76.46 Average: 0 16.46 0.00 2.48 1.10 0.08 79.88 Average: 1 23.95 0.00 2.17 0.75 0.08 73.05