---> uname -a: Linux prd-centos8-builder-2c-1g-48142.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 569 5036 19 2092 6823 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:89:92:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe89:92bd/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) 09/23/2025 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 357.11 129.77 227.34 2173.01 8463.40 02:06:01 AM 96.90 0.75 96.15 93.98 9124.58 02:07:01 AM 26.20 0.07 26.13 3.07 1047.74 02:08:01 AM 33.03 0.77 32.26 56.92 927.03 Average: 128.32 32.84 95.48 581.81 4890.84 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5283596 7020380 2600840 32.99 2688 1909176 716060 8.02 195244 2060900 160896 02:06:01 AM 5180356 7003664 2704080 34.30 2688 1989180 698116 7.82 225576 2105284 20912 02:07:01 AM 5186600 7011544 2697836 34.22 2688 1990816 700828 7.85 227260 2096560 8840 02:08:01 AM 5189048 7018576 2695388 34.19 2688 1995000 681952 7.63 400156 1919116 21512 Average: 5209900 7013541 2674536 33.92 2688 1971043 699239 7.83 262059 2045465 53040 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 102.50 68.11 1165.98 28.04 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 33.93 27.80 201.65 9.11 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.18 21.50 20.86 7.44 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 30.44 24.35 27.77 15.64 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 48.01 35.44 354.10 15.06 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) 09/23/2025 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 31.35 2.37 17.96 6.65 0.10 41.55 02:05:01 AM 0 39.66 1.74 16.71 10.22 0.10 31.57 02:05:01 AM 1 23.08 3.01 19.21 3.11 0.10 51.49 02:06:01 AM all 38.51 0.00 3.55 1.41 0.12 56.41 02:06:01 AM 0 46.39 0.00 3.64 1.48 0.13 48.35 02:06:01 AM 1 30.64 0.00 3.45 1.35 0.10 64.46 02:07:01 AM all 37.09 0.00 2.28 0.19 0.09 60.35 02:07:01 AM 0 41.63 0.00 2.33 0.18 0.10 55.76 02:07:01 AM 1 32.55 0.00 2.23 0.20 0.08 64.94 02:08:01 AM all 42.02 0.00 3.32 0.17 0.10 54.39 02:08:01 AM 0 49.83 0.00 3.66 0.17 0.10 46.25 02:08:01 AM 1 34.22 0.00 2.99 0.18 0.10 62.51 Average: all 37.28 0.58 6.71 2.08 0.10 53.24 Average: 0 44.41 0.43 6.52 2.97 0.11 45.57 Average: 1 30.16 0.74 6.90 1.20 0.10 60.90