---> uname -a: Linux prd-centos8-builder-2c-1g-10095.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: 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 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 577 5026 19 2094 6815 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:31:28:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe31:289b/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) 11/06/2025 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 228.96 77.65 151.30 778.31 11651.49 12:06:01 PM 62.36 0.32 62.04 43.19 5180.75 12:07:01 PM 24.63 0.42 24.21 18.80 669.91 Average: 104.63 25.84 78.79 277.35 5801.88 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5183640 7004768 2700796 34.25 2688 1987516 704232 7.88 199760 2129452 119700 12:06:01 PM 5168596 6995484 2715840 34.45 2688 1992852 692816 7.76 226048 2113592 8852 12:07:01 PM 5086476 6919880 2797960 35.49 2688 1999296 773464 8.66 397036 2024840 14816 Average: 5146237 6973377 2738199 34.73 2688 1993221 723504 8.10 274281 2089295 47789 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 73.26 56.44 1119.41 12.90 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 27.91 24.23 47.02 9.44 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 30.63 25.35 26.81 9.51 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 43.77 35.22 393.76 10.60 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) 11/06/2025 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 40.47 1.20 13.33 3.19 0.10 41.72 12:05:01 PM 0 29.82 1.11 11.88 2.74 0.10 54.35 12:05:01 PM 1 51.19 1.29 14.78 3.64 0.10 29.00 12:06:01 PM all 41.06 0.00 2.71 0.57 0.09 55.57 12:06:01 PM 0 32.13 0.00 2.53 0.58 0.08 64.68 12:06:01 PM 1 49.99 0.00 2.89 0.55 0.10 46.46 12:07:01 PM all 37.86 0.00 2.73 0.31 0.08 59.02 12:07:01 PM 0 17.13 0.00 2.44 0.08 0.08 80.26 12:07:01 PM 1 58.66 0.00 3.02 0.53 0.08 37.71 Average: all 39.79 0.39 6.19 1.34 0.09 52.20 Average: 0 26.33 0.36 5.57 1.12 0.09 66.53 Average: 1 53.30 0.42 6.82 1.55 0.10 37.81