---> uname -a: Linux prd-centos8-builder-2c-1g-11501.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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: 7699 581 5023 19 2095 6812 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:bb:a6:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:febb:a6d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/09/2025 _x86_64_ (2 CPU) 15:03:21 LINUX RESTART (2 CPU) 03:04:03 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 324.25 108.86 215.39 1866.30 10017.98 03:06:01 PM 87.69 0.75 86.94 96.23 7732.89 03:07:01 PM 23.15 0.42 22.73 18.80 693.42 Average: 143.01 35.86 107.15 646.87 6104.71 03:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5176432 6989800 2708012 34.35 2688 1980108 725116 8.12 196632 2147528 183764 03:06:01 PM 5143812 6969516 2740632 34.76 2688 1991396 741348 8.30 225356 2139476 8204 03:07:01 PM 5218996 7047040 2665448 33.81 2688 1993624 682536 7.64 394956 1894328 8992 Average: 5179747 7002119 2704697 34.30 2688 1988376 716333 8.02 272315 2060444 66987 03:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 77.37 55.04 1170.26 13.00 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 27.47 23.83 49.60 9.22 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 28.28 24.25 26.75 9.19 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 44.00 34.14 407.04 10.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/09/2025 _x86_64_ (2 CPU) 15:03:21 LINUX RESTART (2 CPU) 03:04:03 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 41.32 1.65 17.26 2.60 0.09 37.07 03:05:01 PM 0 41.05 1.52 15.90 2.34 0.09 39.10 03:05:01 PM 1 41.59 1.79 18.62 2.87 0.09 35.04 03:06:01 PM all 40.02 0.00 3.14 0.72 0.08 56.04 03:06:01 PM 0 31.77 0.00 3.08 0.43 0.08 64.63 03:06:01 PM 1 48.25 0.00 3.21 1.00 0.08 47.47 03:07:01 PM all 37.47 0.00 2.34 0.10 0.08 60.01 03:07:01 PM 0 42.03 0.00 2.49 0.10 0.07 55.32 03:07:01 PM 1 32.92 0.00 2.20 0.10 0.08 64.70 Average: all 39.58 0.53 7.43 1.12 0.08 51.27 Average: 0 38.24 0.49 7.02 0.94 0.08 53.23 Average: 1 40.91 0.58 7.83 1.30 0.08 49.30