---> uname -a: Linux prd-centos8-builder-2c-1g-10931.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 551 5053 19 2095 6842 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:4e:97:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe4e:974a/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) 11/07/2025 _x86_64_ (2 CPU) 03:03:28 LINUX RESTART (2 CPU) 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 343.59 131.05 212.54 2504.12 8970.68 03:06:01 AM 93.77 0.72 93.05 93.44 8943.04 03:07:01 AM 20.70 0.10 20.60 3.60 626.03 03:08:01 AM 26.33 0.77 25.56 56.92 902.38 Average: 120.16 32.75 87.42 656.80 4843.51 03:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5179764 6996772 2704680 34.30 2688 1984856 720420 8.06 205412 2139328 226460 03:06:01 AM 5124196 6950152 2760248 35.01 2688 1991552 732408 8.20 226544 2157608 8472 03:07:01 AM 5194524 7021708 2689920 34.12 2688 1992940 666956 7.47 227856 2086792 8856 03:08:01 AM 5188224 7016148 2696220 34.20 2688 1993340 669828 7.50 397932 1922840 7612 Average: 5171677 6996195 2712767 34.41 2688 1990672 697403 7.81 264436 2076642 62850 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 180.66 109.86 1636.94 48.59 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 27.42 24.66 49.80 11.24 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 20.65 18.10 17.86 6.11 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 26.35 19.05 23.62 9.32 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 63.28 42.64 427.00 18.69 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) 11/07/2025 _x86_64_ (2 CPU) 03:03:28 LINUX RESTART (2 CPU) 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 42.30 2.56 20.28 3.49 0.12 31.24 03:05:01 AM 0 48.08 2.49 19.86 3.10 0.12 26.34 03:05:01 AM 1 36.51 2.64 20.70 3.88 0.12 36.15 03:06:01 AM all 39.21 0.00 3.28 1.18 0.12 56.21 03:06:01 AM 0 55.14 0.00 3.67 1.23 0.10 39.86 03:06:01 AM 1 23.31 0.00 2.90 1.13 0.13 72.53 03:07:01 AM all 32.47 0.00 2.33 0.11 0.11 64.99 03:07:01 AM 0 38.88 0.00 2.25 0.12 0.12 58.64 03:07:01 AM 1 26.07 0.00 2.40 0.10 0.10 71.33 03:08:01 AM all 31.93 0.00 2.57 0.17 0.09 65.25 03:08:01 AM 0 44.26 0.00 2.42 0.15 0.10 53.08 03:08:01 AM 1 19.60 0.00 2.71 0.18 0.08 77.42 Average: all 36.42 0.62 6.99 1.22 0.11 54.64 Average: 0 46.58 0.61 6.93 1.13 0.11 44.65 Average: 1 26.27 0.64 7.04 1.30 0.11 64.64