---> uname -a: Linux prd-centos8-builder-2c-1g-8585.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 8.7G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 547 4862 19 2288 6846 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:37:2b:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe37:2b53/64 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) 05/06/2026 _x86_64_ (2 CPU) 13:05:41 LINUX RESTART (2 CPU) 01:06:02 PM tps rtps wtps bread/s bwrtn/s 01:07:01 PM 280.16 166.99 113.17 6126.87 42463.93 01:08:01 PM 54.44 6.97 47.48 998.50 6008.80 Average: 166.36 86.31 80.05 3541.36 24084.76 01:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 PM 5462488 7057156 2421956 30.72 2688 1781932 967020 10.83 255072 1870484 38244 01:08:01 PM 5230436 7082172 2654008 33.66 2688 2024520 640408 7.17 439840 1871052 154356 Average: 5346462 7069664 2537982 32.19 2688 1903226 803714 9.00 347456 1870768 96300 01:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 258.64 143.10 1485.04 78.47 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 70.80 53.37 948.22 9.67 0.00 0.00 0.00 0.00 Average: lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 163.94 97.87 1214.40 43.78 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) 05/06/2026 _x86_64_ (2 CPU) 13:05:41 LINUX RESTART (2 CPU) 01:06:02 PM CPU %user %nice %system %iowait %steal %idle 01:07:01 PM all 19.73 3.05 22.53 22.56 0.12 32.01 01:07:01 PM 0 14.79 3.92 25.43 24.36 0.14 31.36 01:07:01 PM 1 24.61 2.19 19.67 20.78 0.10 32.64 01:08:01 PM all 22.13 0.00 2.72 1.19 0.10 73.87 01:08:01 PM 0 8.24 0.00 1.93 0.95 0.10 88.78 01:08:01 PM 1 36.04 0.00 3.50 1.43 0.10 58.92 Average: all 20.95 1.50 12.46 11.70 0.11 53.29 Average: 0 11.45 1.92 13.44 12.42 0.12 60.66 Average: 1 30.40 1.08 11.48 10.98 0.10 45.95