---> uname -a: Linux prd-centos8-builder-2c-1g-677.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 585 5021 19 2092 6807 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:a4:e2:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fea4:e223/64 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) 01/16/2026 _x86_64_ (2 CPU) 05:03:22 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 353.19 176.97 176.22 8338.48 42423.05 05:06:01 AM 137.95 0.50 137.45 54.12 10913.41 05:07:01 AM 36.16 0.78 35.38 59.32 1807.48 05:08:01 AM 21.81 0.48 21.33 49.06 612.58 Average: 137.28 44.68 92.60 2125.16 13939.00 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5292228 6958404 2592208 32.88 2688 1845824 824292 9.23 209136 2065660 142760 05:06:01 AM 5144152 6965792 2740284 34.76 2688 1987500 749216 8.39 222632 2142920 35660 05:07:01 AM 5173904 6998912 2710532 34.38 2688 1990800 716092 8.02 227336 2109532 8852 05:08:01 AM 5184812 7009972 2699624 34.24 2688 1990884 694748 7.78 407248 1919220 7548 Average: 5198774 6983270 2685662 34.06 2688 1953752 746087 8.35 266588 2059333 48705 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 287.87 153.92 1798.66 65.07 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 39.32 32.04 312.70 9.47 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.01 21.36 21.24 8.43 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 29.86 25.75 28.77 15.46 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 95.26 58.27 540.33 24.61 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) 01/16/2026 _x86_64_ (2 CPU) 05:03:22 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.43 2.94 20.65 25.69 0.10 12.18 05:05:01 AM 0 45.81 1.72 15.46 26.33 0.08 10.59 05:05:01 AM 1 30.95 4.18 25.91 25.06 0.12 13.79 05:06:01 AM all 39.58 0.00 4.11 2.83 0.12 53.36 05:06:01 AM 0 28.46 0.00 3.60 1.97 0.12 65.86 05:06:01 AM 1 50.75 0.00 4.62 3.69 0.12 40.82 05:07:01 AM all 39.44 0.00 2.50 0.53 0.11 57.41 05:07:01 AM 0 22.28 0.00 2.23 0.53 0.10 74.86 05:07:01 AM 1 56.62 0.00 2.78 0.53 0.12 39.96 05:08:01 AM all 38.04 0.00 2.78 0.21 0.10 58.87 05:08:01 AM 0 17.37 0.00 2.08 0.17 0.10 80.29 05:08:01 AM 1 58.77 0.00 3.49 0.25 0.10 37.40 Average: all 38.88 0.72 7.45 7.23 0.11 45.61 Average: 0 28.42 0.43 5.81 7.19 0.10 58.06 Average: 1 49.37 1.03 9.10 7.28 0.11 33.10