---> uname -a: Linux prd-centos8-robot-2c-8g-36457.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 611 4889 19 2196 6788 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:75:b7:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe75:b752/64 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) 06/23/2025 _x86_64_ (2 CPU) 01:45:29 LINUX RESTART (2 CPU) 01:46:03 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 83.36 23.12 60.25 5850.85 13538.05 01:48:01 AM 101.48 0.73 100.75 53.05 10953.08 01:49:01 AM 24.63 0.42 24.21 64.79 2023.60 01:50:01 AM 60.11 9.41 50.70 1681.84 3564.53 01:51:01 AM 33.46 0.03 33.42 3.47 6178.92 01:52:01 AM 2.87 0.02 2.85 0.13 705.18 01:53:01 AM 30.44 0.65 29.79 74.11 2143.00 Average: 47.88 4.82 43.06 1081.27 5548.60 01:46:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 5395996 7015020 2486428 31.54 2688 1809352 794544 8.90 199476 1995588 126252 01:48:01 AM 5191088 7010468 2691336 34.14 2688 1996212 745032 8.34 198588 2145428 42508 01:49:01 AM 5259108 7080028 2623316 33.28 2688 1998160 685188 7.67 219060 2059924 10748 01:50:01 AM 4919020 6994868 2963404 37.60 2688 2244628 743284 8.32 262188 2330264 166776 01:51:01 AM 4954924 7032844 2927500 37.14 2688 2246720 677504 7.59 267044 2284164 4 01:52:01 AM 4933840 7032672 2948584 37.41 2688 2267628 676436 7.57 267500 2304652 2144 01:53:01 AM 5028736 6967604 2853688 36.20 2688 2113824 748988 8.39 479460 2024040 9032 Average: 5097530 7019072 2784894 35.33 2688 2096646 724425 8.11 270474 2163437 51066 01:46:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 331.36 197.52 1694.63 64.97 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 74.31 57.61 780.75 9.22 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 15.13 9.58 5.68 3.59 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 42.80 37.30 318.52 9.34 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 204.90 149.87 39.72 31.18 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 79.24 62.01 351.40 6.47 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 68.84 44.47 114.95 59.07 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 115.63 79.20 466.37 26.08 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) 06/23/2025 _x86_64_ (2 CPU) 01:45:29 LINUX RESTART (2 CPU) 01:46:03 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 40.11 0.00 6.54 7.25 0.10 46.00 01:47:01 AM 0 41.60 0.00 7.25 6.52 0.10 44.52 01:47:01 AM 1 38.62 0.00 5.83 7.97 0.10 47.47 01:48:01 AM all 32.28 0.00 4.69 2.53 0.10 60.39 01:48:01 AM 0 38.36 0.00 5.36 2.24 0.10 53.95 01:48:01 AM 1 26.22 0.00 4.03 2.83 0.10 66.82 01:49:01 AM all 11.94 0.00 1.62 1.25 0.06 85.13 01:49:01 AM 0 20.46 0.00 1.87 1.67 0.07 75.94 01:49:01 AM 1 3.42 0.00 1.37 0.83 0.05 94.32 01:50:01 AM all 29.99 0.00 5.51 1.50 0.09 62.90 01:50:01 AM 0 40.21 0.00 6.07 0.74 0.10 52.89 01:50:01 AM 1 19.82 0.00 4.96 2.26 0.08 72.87 01:51:01 AM all 3.71 0.00 1.10 0.94 0.05 94.20 01:51:01 AM 0 5.25 0.00 1.00 0.99 0.05 92.71 01:51:01 AM 1 2.17 0.00 1.20 0.89 0.05 95.69 01:52:01 AM all 7.37 0.00 0.49 0.14 0.04 91.96 01:52:01 AM 0 9.62 0.00 0.51 0.02 0.05 89.81 01:52:01 AM 1 5.14 0.00 0.47 0.25 0.03 94.10 01:53:01 AM all 29.42 0.00 3.88 0.23 0.08 66.39 01:53:01 AM 0 33.54 0.00 4.32 0.23 0.08 61.82 01:53:01 AM 1 25.30 0.00 3.44 0.23 0.08 70.95 Average: all 22.05 0.00 3.40 1.95 0.08 72.52 Average: 0 26.96 0.00 3.76 1.75 0.08 67.45 Average: 1 17.15 0.00 3.03 2.15 0.07 77.59