---> uname -a: Linux prd-centos8-robot-2c-8g-15022.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 599 4993 19 2104 6801 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:b5:73:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feb5:73f6/64 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) 12/19/2025 _x86_64_ (2 CPU) 03:13:26 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 108.80 64.10 44.70 6483.71 31393.79 03:16:01 AM 75.47 0.25 75.22 12.13 8268.04 03:17:01 AM 86.35 0.98 85.37 66.64 9191.24 03:18:01 AM 29.12 0.65 28.47 101.82 1702.32 Average: 74.93 16.49 58.44 1666.08 12638.57 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5586300 7069352 2296132 29.13 2688 1678224 703780 7.88 178172 1844136 80896 03:16:01 AM 5358256 7039088 2524176 32.02 2688 1863720 708892 7.94 186780 2018640 114220 03:17:01 AM 5217468 7060492 2664964 33.81 2688 2018480 647664 7.25 207524 2107120 42136 03:18:01 AM 5091988 6938384 2790444 35.40 2688 2021640 783692 8.77 383260 2058188 11896 Average: 5313503 7026829 2568929 32.59 2688 1895516 711007 7.96 238934 2007021 62287 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 235.15 146.25 1017.43 56.14 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 76.84 58.14 759.81 6.18 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 68.23 53.47 741.31 10.16 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 20.41 16.79 15.68 8.70 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 100.15 68.66 633.53 20.30 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) 12/19/2025 _x86_64_ (2 CPU) 03:13:26 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 26.83 0.05 5.49 36.45 0.10 31.08 03:15:01 AM 0 25.32 0.07 5.97 32.79 0.12 35.74 03:15:01 AM 1 28.35 0.03 5.00 40.12 0.08 26.40 03:16:01 AM all 20.99 0.00 3.06 12.61 0.12 63.23 03:16:01 AM 0 16.46 0.00 2.47 7.52 0.10 73.44 03:16:01 AM 1 25.54 0.00 3.64 17.71 0.13 52.98 03:17:01 AM all 26.24 0.00 3.72 4.94 0.10 65.00 03:17:01 AM 0 23.07 0.00 4.18 5.87 0.10 66.78 03:17:01 AM 1 29.42 0.00 3.25 4.00 0.10 63.23 03:18:01 AM all 30.04 0.00 3.17 1.80 0.09 64.89 03:18:01 AM 0 23.37 0.00 2.54 1.97 0.10 72.02 03:18:01 AM 1 36.72 0.00 3.81 1.64 0.08 57.76 Average: all 26.03 0.01 3.86 13.91 0.10 56.09 Average: 0 22.05 0.02 3.79 12.01 0.10 62.03 Average: 1 30.02 0.01 3.92 15.81 0.10 50.14