---> uname -a: Linux prd-centos8-builder-2c-1g-1670.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: 2799.996 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 566 5037 19 2094 6826 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:68:96:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe68:9641/64 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) 10/09/2025 _x86_64_ (2 CPU) 20:03:21 LINUX RESTART (2 CPU) 08:04:03 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 215.96 82.28 133.68 769.53 9944.62 08:06:01 PM 80.37 0.75 79.62 96.25 7160.52 08:07:01 PM 28.72 0.50 28.22 49.05 762.08 Average: 107.14 27.23 79.91 299.74 5910.87 08:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5165916 6986756 2718528 34.48 2688 1987008 754156 8.44 197304 2153616 173616 08:06:01 PM 5197556 7022952 2686888 34.08 2688 1990932 711352 7.96 225716 2085716 7384 08:07:01 PM 5173368 7000544 2711076 34.39 2688 1992652 722676 8.09 396124 1939632 7612 Average: 5178947 7003417 2705497 34.31 2688 1990197 729395 8.17 273048 2059655 62871 08:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 84.37 55.96 1173.27 10.68 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 26.11 22.98 47.12 8.61 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.51 22.24 20.75 14.26 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 45.57 33.48 405.20 11.19 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) 10/09/2025 _x86_64_ (2 CPU) 20:03:21 LINUX RESTART (2 CPU) 08:04:03 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 40.19 1.39 14.06 2.06 0.11 42.20 08:05:01 PM 0 36.14 1.83 16.32 2.56 0.12 43.03 08:05:01 PM 1 44.20 0.95 11.82 1.56 0.10 41.37 08:06:01 PM all 38.13 0.00 3.10 0.77 0.11 57.89 08:06:01 PM 0 41.72 0.00 3.16 1.10 0.10 53.92 08:06:01 PM 1 34.53 0.00 3.03 0.45 0.12 61.87 08:07:01 PM all 40.35 0.00 2.82 0.52 0.11 56.20 08:07:01 PM 0 49.61 0.00 3.23 0.37 0.12 46.68 08:07:01 PM 1 31.10 0.00 2.41 0.68 0.10 65.71 Average: all 39.55 0.45 6.54 1.10 0.11 52.25 Average: 0 42.60 0.59 7.42 1.32 0.11 47.97 Average: 1 36.50 0.31 5.67 0.89 0.11 56.52