---> uname -a: Linux prd-centos8-robot-2c-8g-36268.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4964 19 2155 6823 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:c8:cd:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fec8: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) 06/22/2025 _x86_64_ (2 CPU) 03:28:21 LINUX RESTART (2 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 85.31 8.80 76.51 3039.01 7234.30 03:31:01 AM 79.48 0.73 78.75 53.03 10035.03 03:32:01 AM 41.28 0.42 40.86 64.79 3122.88 03:33:01 AM 73.71 9.45 64.26 1685.30 7968.53 03:34:01 AM 5.90 0.00 5.90 0.00 508.98 03:35:01 AM 15.09 0.33 14.76 37.85 532.51 03:36:01 AM 28.21 0.52 27.69 63.85 1278.94 Average: 47.00 2.89 44.11 706.32 4383.48 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5354032 7059204 2528400 32.08 2688 1888356 707660 7.92 187032 2022632 168624 03:31:01 AM 5200056 7018848 2682376 34.03 2688 1995624 710880 7.96 198304 2138296 42500 03:32:01 AM 5134444 7016020 2747988 34.86 2688 2056464 709076 7.94 230148 2165576 50220 03:33:01 AM 4985052 7062580 2897380 36.76 2688 2246128 649076 7.27 266520 2253556 10824 03:34:01 AM 4944788 7022640 2937644 37.27 2688 2246448 705916 7.90 266644 2292960 332 03:35:01 AM 5026540 6960392 2855892 36.23 2688 2108352 751088 8.41 295484 2205584 47964 03:36:01 AM 5169952 7073188 2712480 34.41 2688 2078212 650140 7.28 461872 1899764 26912 Average: 5116409 7030410 2766023 35.09 2688 2088512 697691 7.81 272286 2139767 49625 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 226.92 159.40 1517.29 50.12 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 63.12 44.82 567.11 7.35 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 28.26 25.53 142.76 6.86 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 208.61 154.70 218.24 41.90 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 21.58 14.70 4.93 1.87 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 113.28 92.65 1417.62 23.36 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 19.24 16.11 14.74 7.37 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 97.29 72.56 554.72 19.83 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) 06/22/2025 _x86_64_ (2 CPU) 03:28:21 LINUX RESTART (2 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 42.90 0.00 6.36 1.38 0.13 49.23 03:30:01 AM 0 51.92 0.00 8.06 1.62 0.12 38.29 03:30:01 AM 1 33.90 0.00 4.67 1.14 0.13 60.16 03:31:01 AM all 22.37 0.00 3.47 13.39 0.09 60.68 03:31:01 AM 0 35.85 0.00 4.29 15.82 0.10 43.94 03:31:01 AM 1 8.90 0.00 2.64 10.96 0.08 77.41 03:32:01 AM all 22.77 0.00 3.25 0.36 0.08 73.55 03:32:01 AM 0 26.58 0.00 3.31 0.40 0.07 69.64 03:32:01 AM 1 18.95 0.00 3.18 0.32 0.08 77.46 03:33:01 AM all 23.07 0.00 5.09 1.08 0.08 70.68 03:33:01 AM 0 26.99 0.00 5.69 1.07 0.08 66.16 03:33:01 AM 1 19.14 0.00 4.49 1.09 0.07 75.21 03:34:01 AM all 2.08 0.00 0.29 0.10 0.03 97.49 03:34:01 AM 0 2.02 0.00 0.25 0.07 0.03 97.62 03:34:01 AM 1 2.14 0.00 0.33 0.13 0.03 97.36 03:35:01 AM all 13.90 0.00 1.96 0.11 0.08 83.96 03:35:01 AM 0 14.08 0.00 2.29 0.10 0.08 83.44 03:35:01 AM 1 13.71 0.00 1.63 0.12 0.07 84.48 03:36:01 AM all 30.13 0.00 3.89 1.16 0.09 64.73 03:36:01 AM 0 44.87 0.00 4.73 1.15 0.12 49.13 03:36:01 AM 1 15.41 0.00 3.04 1.17 0.07 80.31 Average: all 22.47 0.00 3.47 2.51 0.08 71.47 Average: 0 28.91 0.00 4.09 2.89 0.09 64.02 Average: 1 16.02 0.00 2.86 2.13 0.08 78.91