---> uname -a: Linux prd-centos8-robot-2c-8g-16488.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 25M 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 611 4969 27 2116 6781 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:e4:93:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fee4:93e1/64 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) 12/26/2025 _x86_64_ (2 CPU) 03:12:29 LINUX RESTART (2 CPU) 03:13:01 AM tps rtps wtps bread/s bwrtn/s 03:14:01 AM 138.54 78.22 60.31 9993.87 37386.32 03:15:01 AM 90.49 6.35 84.14 1095.99 6793.07 03:16:01 AM 87.79 1.28 86.50 110.11 11007.13 03:17:01 AM 25.13 0.72 24.41 95.45 685.90 Average: 85.49 21.64 63.84 2824.01 13968.48 03:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 AM 5752904 7137760 2129520 27.02 2688 1592492 657008 7.36 155940 1712824 32964 03:15:01 AM 5159280 6948232 2723144 34.55 2688 1976184 783452 8.77 194564 2194680 239860 03:16:01 AM 5111124 6959868 2771300 35.16 2688 2032468 747604 8.37 224240 2195332 10916 03:17:01 AM 5052112 6915692 2830312 35.91 2688 2046952 784628 8.79 385468 2092792 35544 Average: 5268855 6990388 2613569 33.16 2688 1912024 743173 8.32 240053 2048907 79821 03:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 195.07 113.50 632.56 42.37 0.00 0.00 0.00 0.00 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 139.35 109.25 1299.46 21.39 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 74.90 49.96 599.20 11.58 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 20.23 17.13 14.94 8.61 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 107.39 72.46 636.60 20.99 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) 12/26/2025 _x86_64_ (2 CPU) 03:12:29 LINUX RESTART (2 CPU) 03:13:01 AM CPU %user %nice %system %iowait %steal %idle 03:14:01 AM all 19.02 0.07 5.41 62.59 0.11 12.80 03:14:01 AM 0 18.92 0.07 4.94 65.43 0.10 10.54 03:14:01 AM 1 19.13 0.07 5.89 59.74 0.12 15.06 03:15:01 AM all 37.71 0.00 5.64 1.94 0.15 54.56 03:15:01 AM 0 48.65 0.00 6.89 2.19 0.15 42.12 03:15:01 AM 1 26.75 0.00 4.39 1.69 0.15 67.02 03:16:01 AM all 29.79 0.00 3.84 1.43 0.10 64.84 03:16:01 AM 0 37.52 0.00 4.57 1.72 0.10 56.09 03:16:01 AM 1 22.09 0.00 3.12 1.13 0.10 73.56 03:17:01 AM all 34.12 0.00 4.21 0.18 0.12 61.37 03:17:01 AM 0 46.94 0.00 4.82 0.25 0.12 47.87 03:17:01 AM 1 21.33 0.00 3.59 0.12 0.12 74.84 Average: all 30.18 0.02 4.77 16.46 0.12 48.45 Average: 0 38.04 0.02 5.30 17.33 0.12 39.19 Average: 1 22.33 0.02 4.24 15.58 0.12 57.71