---> uname -a: Linux prd-centos8-robot-2c-8g-47302.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 596 4903 19 2197 6802 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:75:08:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe75:82d/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) 07/30/2025 _x86_64_ (2 CPU) 00:56:30 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 103.78 28.66 75.12 6697.77 19803.10 12:59:01 AM 99.45 0.72 98.73 52.92 11283.04 01:00:01 AM 35.61 0.42 35.19 64.79 3060.56 01:01:01 AM 73.99 6.98 67.01 1293.12 8049.44 01:02:01 AM 8.63 0.08 8.54 1.87 625.55 01:03:01 AM 13.66 0.33 13.33 37.85 1070.28 Average: 55.85 6.20 49.65 1358.01 7315.05 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5398596 7064324 2483836 31.51 2688 1848888 694796 7.78 186272 1979060 164704 12:59:01 AM 5193388 7027976 2689044 34.11 2688 2010400 713636 7.99 198864 2139640 42480 01:00:01 AM 5148524 7043868 2733908 34.68 2688 2068980 728044 8.15 230604 2145880 49440 01:01:01 AM 4993004 7075376 2889428 36.66 2688 2250004 658992 7.38 262984 2245772 10820 01:02:01 AM 4957144 7039824 2925288 37.11 2688 2250564 700332 7.84 263232 2281428 364 01:03:01 AM 5038836 6978816 2843596 36.08 2688 2113284 756404 8.47 317888 2166376 47432 Average: 5121582 7038364 2760850 35.03 2688 2090353 708701 7.94 243307 2159693 52540 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 298.23 185.32 1683.02 60.70 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 82.22 58.13 789.65 9.29 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 28.93 23.38 119.13 6.88 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 77.35 60.69 216.87 16.05 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 26.65 16.16 11.59 1.37 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 107.15 76.94 415.70 59.76 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 103.42 70.10 539.32 25.67 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) 07/30/2025 _x86_64_ (2 CPU) 00:56:30 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 42.85 0.01 7.36 5.41 0.11 44.27 12:58:01 AM 0 32.34 0.02 6.34 5.12 0.10 56.07 12:58:01 AM 1 53.37 0.00 8.38 5.70 0.12 32.44 12:59:01 AM all 26.63 0.00 3.96 2.21 0.10 67.11 12:59:01 AM 0 14.69 0.00 3.13 2.11 0.12 79.95 12:59:01 AM 1 38.59 0.00 4.79 2.30 0.08 54.24 01:00:01 AM all 21.12 0.00 3.16 0.39 0.08 75.25 01:00:01 AM 0 21.46 0.00 3.32 0.50 0.08 74.64 01:00:01 AM 1 20.78 0.00 3.00 0.28 0.07 75.87 01:01:01 AM all 23.04 0.00 4.50 2.52 0.45 69.49 01:01:01 AM 0 11.60 0.00 3.57 0.71 0.81 83.31 01:01:01 AM 1 34.63 0.00 5.44 4.35 0.08 55.49 01:02:01 AM all 1.60 0.00 0.29 0.07 0.03 98.01 01:02:01 AM 0 2.41 0.00 0.35 0.13 0.03 97.07 01:02:01 AM 1 0.80 0.00 0.22 0.00 0.03 98.95 01:03:01 AM all 20.83 0.00 2.32 0.15 0.08 76.62 01:03:01 AM 0 12.31 0.00 1.89 0.17 0.08 85.55 01:03:01 AM 1 29.46 0.00 2.76 0.14 0.08 67.56 Average: all 22.69 0.00 3.60 1.79 0.14 71.77 Average: 0 15.82 0.00 3.10 1.46 0.21 79.41 Average: 1 29.60 0.00 4.10 2.13 0.08 64.10