---> uname -a: Linux prd-centos8-robot-2c-8g-6329.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 4918 19 2167 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:1f:07:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe1f:72e/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) 11/06/2025 _x86_64_ (2 CPU) 02:10:35 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 107.86 26.62 81.24 6956.52 41042.63 02:13:01 AM 107.85 0.72 107.13 52.92 11686.85 02:14:01 AM 28.26 0.38 27.88 64.26 2121.28 02:15:01 AM 67.39 7.00 60.40 1293.30 4158.61 02:16:01 AM 28.23 0.00 28.23 0.00 5667.32 02:17:01 AM 5.65 0.30 5.35 13.46 240.18 02:18:01 AM 32.01 0.55 31.46 72.24 1374.69 Average: 53.90 5.08 48.81 1207.75 9471.46 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5393232 6988472 2489200 31.58 2688 1785860 772636 8.65 191424 2004960 104772 02:13:01 AM 5140096 6979948 2742336 34.79 2688 2015404 715896 8.02 196612 2188108 42012 02:14:01 AM 5146544 6997444 2735888 34.71 2688 2026776 707960 7.93 223296 2162028 9464 02:15:01 AM 4940072 7035324 2942360 37.33 2688 2261440 658152 7.37 258260 2302144 159216 02:16:01 AM 4937488 7032252 2944944 37.36 2688 2261404 658152 7.37 258332 2301124 4 02:17:01 AM 5112852 7026176 2769580 35.14 2688 2081448 669672 7.50 254224 2131100 1792 02:18:01 AM 5012616 6922992 2869816 36.41 2688 2083836 787484 8.82 456432 2056148 11980 Average: 5097557 6997515 2784875 35.33 2688 2073738 709993 7.95 262654 2163659 47034 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 297.73 191.60 1658.39 57.02 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 81.49 63.95 844.95 15.85 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 19.31 10.30 6.92 5.39 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 50.67 43.94 341.52 12.34 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 191.23 139.24 36.51 28.03 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 141.04 119.96 1316.68 12.92 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 37.49 28.52 56.82 22.76 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 117.00 85.36 608.86 22.05 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) 11/06/2025 _x86_64_ (2 CPU) 02:10:35 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 37.70 0.00 6.96 10.01 0.10 45.23 02:12:01 AM 0 36.37 0.00 7.80 10.65 0.10 45.08 02:12:01 AM 1 39.03 0.00 6.12 9.36 0.10 45.38 02:13:01 AM all 32.10 0.00 4.96 3.01 0.09 59.85 02:13:01 AM 0 42.91 0.00 6.29 2.84 0.10 47.86 02:13:01 AM 1 21.33 0.00 3.62 3.17 0.08 71.79 02:14:01 AM all 14.22 0.00 2.14 0.47 0.06 83.12 02:14:01 AM 0 17.34 0.00 2.07 0.85 0.07 79.67 02:14:01 AM 1 11.10 0.00 2.20 0.08 0.05 86.56 02:15:01 AM all 36.13 0.00 6.09 2.00 0.11 55.67 02:15:01 AM 0 44.19 0.00 6.74 2.69 0.12 46.27 02:15:01 AM 1 28.07 0.00 5.44 1.31 0.10 65.08 02:16:01 AM all 0.63 0.00 0.62 1.25 0.03 97.47 02:16:01 AM 0 0.85 0.00 0.62 1.70 0.02 96.81 02:16:01 AM 1 0.40 0.00 0.62 0.80 0.03 98.14 02:17:01 AM all 6.04 0.00 1.08 0.03 0.06 92.78 02:17:01 AM 0 5.90 0.00 1.12 0.02 0.07 92.89 02:17:01 AM 1 6.18 0.00 1.04 0.05 0.05 92.67 02:18:01 AM all 31.97 0.00 3.47 0.45 0.09 64.02 02:18:01 AM 0 39.56 0.00 3.72 0.68 0.08 55.95 02:18:01 AM 1 24.37 0.00 3.22 0.22 0.10 72.09 Average: all 22.71 0.00 3.62 2.46 0.08 71.13 Average: 0 26.75 0.00 4.05 2.77 0.08 66.34 Average: 1 18.67 0.00 3.19 2.15 0.07 75.93