---> uname -a: Linux prd-centos8-builder-2c-1g-543.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 578 5028 19 2092 6814 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:a8:89:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fea8:897d/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) 09/27/2025 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 316.98 117.98 199.00 1938.61 7785.54 08:06:01 AM 102.38 0.75 101.63 93.98 9227.15 08:07:01 AM 29.34 0.07 29.27 3.07 1354.58 08:08:01 AM 34.56 0.77 33.79 56.92 997.13 Average: 120.81 29.89 90.92 523.12 4840.95 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5275728 7012512 2608716 33.09 2688 1909176 709708 7.94 194940 2071780 161000 08:06:01 AM 5186880 7010516 2697564 34.21 2688 1989212 699428 7.83 225284 2100108 20908 08:07:01 AM 5205524 7030776 2678920 33.98 2688 1990868 682316 7.64 227248 2077884 4 08:08:01 AM 5162588 6992292 2721856 34.52 2688 1994972 708624 7.93 405600 1943964 21532 Average: 5207680 7011524 2676764 33.95 2688 1971057 700019 7.84 263268 2048434 50861 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 75.25 52.09 1093.90 13.41 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 33.76 29.31 197.80 9.39 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.33 20.93 21.24 7.30 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.76 25.71 30.30 17.39 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 41.77 32.01 335.80 11.87 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) 09/27/2025 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 29.82 2.38 19.53 12.17 0.12 35.98 08:05:01 AM 0 25.45 3.09 20.58 12.66 0.12 38.10 08:05:01 AM 1 34.24 1.66 18.47 11.67 0.12 33.83 08:06:01 AM all 39.49 0.00 3.44 1.38 0.08 55.60 08:06:01 AM 0 40.40 0.00 3.70 1.38 0.08 54.43 08:06:01 AM 1 38.58 0.00 3.18 1.38 0.08 56.78 08:07:01 AM all 36.79 0.00 2.50 0.44 0.10 60.17 08:07:01 AM 0 39.83 0.00 2.70 0.43 0.10 56.94 08:07:01 AM 1 33.75 0.00 2.30 0.45 0.10 63.41 08:08:01 AM all 42.65 0.00 3.22 0.22 0.10 53.81 08:08:01 AM 0 57.71 0.00 3.24 0.27 0.10 38.68 08:08:01 AM 1 27.59 0.00 3.19 0.17 0.10 68.95 Average: all 37.23 0.59 7.11 3.51 0.10 51.47 Average: 0 40.91 0.76 7.50 3.65 0.10 47.07 Average: 1 33.53 0.41 6.71 3.36 0.10 55.89