---> uname -a: Linux prd-centos8-builder-2c-1g-46282.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 605 5001 19 2092 6787 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:a9:b8:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fea9:b8fa/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) 09/16/2025 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 314.18 110.35 203.83 1852.85 8492.89 05:06:01 PM 92.15 0.68 91.47 93.18 8853.67 05:07:01 PM 20.41 0.10 20.31 3.60 758.98 05:08:02 PM 18.51 0.57 17.95 33.59 530.96 Average: 111.32 27.93 83.39 495.84 4659.12 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5193188 7003964 2691256 34.13 2688 1977528 731920 8.19 195560 2133584 217616 05:06:01 PM 5052752 6884504 2831692 35.91 2688 1997628 816404 9.14 227048 2228964 16724 05:07:01 PM 5134452 6967144 2749992 34.88 2688 1998520 744424 8.33 228308 2144780 8612 05:08:02 PM 5162528 6987836 2721916 34.52 2688 1991060 727148 8.14 396008 1950384 9008 Average: 5135730 6960862 2748714 34.86 2688 1991184 754974 8.45 261731 2114428 62990 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 85.45 68.44 1125.17 13.02 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 27.88 23.86 51.12 8.57 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 27.72 22.19 21.01 6.93 0.00 0.00 0.00 0.00 05:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 PM eth0 19.40 16.13 19.37 6.96 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 40.11 32.66 304.19 8.87 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) 09/16/2025 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 40.16 2.15 18.43 3.71 0.20 35.33 05:05:01 PM 0 39.19 2.72 19.60 4.17 0.20 34.13 05:05:01 PM 1 41.14 1.59 17.26 3.26 0.20 36.54 05:06:01 PM all 38.83 0.00 3.01 1.09 0.11 56.96 05:06:01 PM 0 53.11 0.00 3.55 1.03 0.12 42.19 05:06:01 PM 1 24.56 0.00 2.48 1.15 0.10 71.71 05:07:01 PM all 36.49 0.00 2.70 0.57 0.09 60.15 05:07:01 PM 0 38.30 0.00 2.93 0.50 0.08 58.19 05:07:01 PM 1 34.68 0.00 2.47 0.63 0.10 62.12 05:08:02 PM all 21.29 0.00 1.43 6.48 0.09 70.72 05:08:02 PM 0 24.83 0.00 1.64 8.32 0.12 65.10 05:08:02 PM 1 17.75 0.00 1.22 4.63 0.07 76.34 Average: all 34.18 0.53 6.36 2.96 0.12 55.85 Average: 0 38.86 0.67 6.89 3.50 0.13 49.94 Average: 1 29.50 0.39 5.82 2.41 0.12 61.76