---> uname -a: Linux prd-centos8-builder-2c-1g-10130.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 586 5017 19 2096 6806 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:42:83:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe42:83f8/64 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) 11/06/2025 _x86_64_ (2 CPU) 16:04:19 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 235.19 102.15 133.04 1773.44 7542.48 04:07:01 PM 100.03 0.52 99.52 54.66 9111.63 04:08:01 PM 28.92 0.38 28.54 46.38 1103.88 04:09:01 PM 31.43 0.78 30.65 57.88 1115.96 Average: 99.17 26.06 73.11 484.83 4733.26 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 5243608 6986648 2640836 33.49 2688 1915540 743856 8.33 195612 2103948 164140 04:07:01 PM 5163568 6989448 2720876 34.51 2688 1991624 705148 7.89 224036 2127500 22384 04:08:01 PM 5158280 6986076 2726164 34.58 2688 1993020 710068 7.95 227488 2128396 8860 04:09:01 PM 5147952 6986324 2736492 34.71 2688 2003380 710376 7.95 397536 1968208 27576 Average: 5178352 6987124 2706092 34.32 2688 1975891 717362 8.03 261168 2082013 55740 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 67.39 48.01 1032.81 8.98 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.55 22.20 143.09 9.86 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 27.17 23.63 25.27 10.23 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 30.65 25.50 28.59 11.17 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 37.72 29.85 308.59 10.05 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) 11/06/2025 _x86_64_ (2 CPU) 16:04:19 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 30.63 1.59 16.03 15.54 0.13 36.09 04:06:01 PM 0 37.18 1.69 16.92 16.00 0.14 28.07 04:06:01 PM 1 24.10 1.48 15.14 15.07 0.12 44.09 04:07:01 PM all 36.08 0.00 3.21 5.22 0.10 55.39 04:07:01 PM 0 32.79 0.00 2.98 6.17 0.08 57.98 04:07:01 PM 1 39.35 0.00 3.44 4.28 0.12 52.81 04:08:01 PM all 37.89 0.00 2.65 0.90 0.10 58.46 04:08:01 PM 0 50.74 0.00 3.00 0.98 0.12 45.15 04:08:01 PM 1 25.03 0.00 2.30 0.82 0.08 71.76 04:09:01 PM all 40.34 0.00 3.41 0.21 0.09 55.95 04:09:01 PM 0 56.90 0.00 3.71 0.20 0.10 39.08 04:09:01 PM 1 23.84 0.00 3.11 0.22 0.08 72.75 Average: all 36.24 0.39 6.31 5.46 0.10 51.50 Average: 0 44.39 0.42 6.63 5.83 0.11 42.62 Average: 1 28.11 0.37 5.98 5.08 0.10 60.36