---> uname -a: Linux prd-centos8-builder-2c-1g-4752.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 585 5015 19 2098 6808 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:d2:9b:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fed2:9be0/64 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) 10/23/2025 _x86_64_ (2 CPU) 12:03:42 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 225.91 140.95 84.96 6238.05 30426.72 12:07:01 PM 144.94 6.45 138.49 120.89 10349.92 12:08:01 PM 50.91 1.57 49.34 157.57 3980.60 12:09:01 PM 28.02 0.47 27.56 48.52 769.51 Average: 112.45 37.36 75.09 1641.32 11382.00 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 5442348 6986048 2442096 30.97 2688 1726764 776224 8.69 192620 1945640 63016 12:07:01 PM 5110816 6933120 2773628 35.18 2688 1988636 768400 8.60 200656 2203236 90284 12:08:01 PM 5135480 6964872 2748964 34.87 2688 1994944 733020 8.21 228996 2147276 7388 12:09:01 PM 5105848 6951320 2778596 35.24 2688 2010500 768268 8.60 401340 2002624 23152 Average: 5198623 6958840 2685821 34.06 2688 1930211 761478 8.52 255903 2074694 45960 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 239.07 129.72 1196.92 62.07 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 56.46 41.90 898.54 10.08 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 24.00 21.96 39.73 10.17 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 28.36 23.33 27.08 10.20 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 86.97 54.23 540.59 23.13 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) 10/23/2025 _x86_64_ (2 CPU) 12:03:42 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 26.06 2.63 18.97 35.29 0.19 16.87 12:06:01 PM 0 25.97 2.22 18.94 38.30 0.24 14.33 12:06:01 PM 1 26.16 3.04 18.99 32.28 0.14 19.40 12:07:01 PM all 37.44 0.15 4.69 5.03 0.13 52.56 12:07:01 PM 0 39.47 0.02 3.93 5.35 0.12 51.12 12:07:01 PM 1 35.41 0.28 5.46 4.71 0.13 54.01 12:08:01 PM all 33.23 0.00 2.49 4.43 0.12 59.73 12:08:01 PM 0 43.75 0.00 2.50 3.38 0.13 50.23 12:08:01 PM 1 22.76 0.00 2.49 5.47 0.10 69.19 12:09:01 PM all 41.37 0.00 3.00 0.52 0.11 54.99 12:09:01 PM 0 53.76 0.00 3.46 0.63 0.13 42.01 12:09:01 PM 1 28.97 0.00 2.53 0.42 0.08 67.99 Average: all 34.58 0.68 7.22 11.18 0.13 46.21 Average: 0 40.83 0.55 7.14 11.76 0.16 39.57 Average: 1 28.33 0.82 7.30 10.60 0.11 52.84