---> uname -a: Linux prd-centos8-robot-2c-8g-3070.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 5027 19 2104 6835 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:32:8a:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe32:8af7/64 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) 10/29/2025 _x86_64_ (2 CPU) 03:19:08 LINUX RESTART (2 CPU) 03:20:00 AM tps rtps wtps bread/s bwrtn/s 03:20:02 AM 119.81 79.72 40.09 9879.25 64566.04 03:21:01 AM 133.80 66.84 66.96 6235.58 31286.19 03:22:01 AM 122.01 0.75 121.26 53.98 12377.86 03:23:01 AM 24.66 0.23 24.43 35.32 2151.07 03:24:01 AM 25.48 0.68 24.80 94.92 720.95 Average: 76.63 17.47 59.16 1658.54 12018.25 03:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:02 AM 6102220 7370336 1780204 22.58 2688 1476748 386440 4.90 112492 1460436 789768 03:21:01 AM 5448812 7027184 2433612 30.87 2688 1770732 733740 8.22 186076 1965160 104364 03:22:01 AM 5167124 7010192 2715300 34.45 2688 2018752 711972 7.97 198176 2162708 46476 03:23:01 AM 5172208 7016232 2710216 34.38 2688 2019960 715924 8.02 223496 2139040 10924 03:24:01 AM 5127672 6977660 2754752 34.95 2688 2025468 733220 8.21 384060 2023228 26976 Average: 5403607 7080321 2478817 31.45 2688 1862332 656259 7.35 220860 1950114 195702 03:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:02 AM eth0 1.42 0.00 0.10 0.00 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 312.47 191.46 1685.41 60.73 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 80.79 61.76 845.07 9.53 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 20.31 9.78 13.75 5.42 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 20.70 17.58 15.63 8.71 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 106.78 69.03 630.03 20.75 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) 10/29/2025 _x86_64_ (2 CPU) 03:19:08 LINUX RESTART (2 CPU) 03:20:00 AM CPU %user %nice %system %iowait %steal %idle 03:20:02 AM all 15.68 0.24 11.16 72.92 0.00 0.00 03:20:02 AM 0 15.57 0.00 10.85 73.58 0.00 0.00 03:20:02 AM 1 15.79 0.48 11.48 72.25 0.00 0.00 03:21:01 AM all 27.60 0.04 5.71 25.05 0.09 41.51 03:21:01 AM 0 29.27 0.05 5.95 24.70 0.10 39.93 03:21:01 AM 1 25.92 0.03 5.46 25.41 0.09 43.09 03:22:01 AM all 34.48 0.00 5.11 3.58 0.11 56.72 03:22:01 AM 0 27.66 0.00 4.50 3.70 0.10 64.04 03:22:01 AM 1 41.30 0.00 5.73 3.46 0.12 49.40 03:23:01 AM all 12.97 0.00 1.51 0.28 0.07 85.17 03:23:01 AM 0 13.83 0.00 1.57 0.33 0.07 84.20 03:23:01 AM 1 12.11 0.00 1.45 0.23 0.07 86.14 03:24:01 AM all 32.60 0.00 3.83 0.30 0.08 63.19 03:24:01 AM 0 23.45 0.00 3.56 0.12 0.08 72.79 03:24:01 AM 1 41.75 0.00 4.11 0.48 0.08 53.57 Average: all 26.81 0.01 4.09 7.78 0.09 61.21 Average: 0 23.45 0.01 3.95 7.71 0.09 64.80 Average: 1 30.16 0.01 4.24 7.86 0.09 57.63