---> uname -a: Linux prd-centos8-builder-2c-1g-239.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 589 5019 19 2090 6803 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:61:39:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe61:392b/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) 09/26/2025 _x86_64_ (2 CPU) 01:04:05 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 130.71 9.96 120.74 108.76 10529.47 01:07:01 AM 55.26 0.52 54.74 54.92 4878.25 01:08:01 AM 28.01 0.27 27.75 41.86 1117.25 01:09:01 AM 18.66 0.00 18.66 0.00 682.61 01:10:01 AM 24.43 0.85 23.58 60.91 743.85 Average: 51.41 2.32 49.09 53.29 3590.33 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5208920 7018240 2675524 33.93 2688 1976444 702972 7.87 195744 2115384 114476 01:07:01 AM 5135668 6954840 2748776 34.86 2688 1984804 753316 8.43 223308 2155224 20912 01:08:01 AM 5181144 7001416 2703300 34.29 2688 1986064 706240 7.91 226672 2105172 7384 01:09:01 AM 5091024 6911392 2793420 35.43 2688 1986332 788100 8.82 228036 2192020 7640 01:10:01 AM 5150392 6975868 2734052 34.68 2688 1990444 718008 8.04 396852 1963040 20104 Average: 5153430 6972351 2731014 34.64 2688 1984818 733727 8.21 254122 2106168 34103 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 52.33 35.50 907.96 7.15 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 17.98 14.28 38.32 5.66 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 20.93 17.75 21.03 6.42 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 19.66 17.99 16.12 10.31 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 36.90 24.68 31.06 14.11 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 29.56 22.04 202.91 8.73 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) 09/26/2025 _x86_64_ (2 CPU) 01:04:05 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 25.79 0.20 4.40 1.76 0.08 67.76 01:06:01 AM 0 17.00 0.35 4.76 1.74 0.08 76.06 01:06:01 AM 1 34.57 0.05 4.04 1.79 0.08 59.47 01:07:01 AM all 23.88 0.00 1.82 0.67 0.08 73.56 01:07:01 AM 0 18.56 0.00 1.74 0.77 0.07 78.86 01:07:01 AM 1 29.19 0.00 1.90 0.57 0.08 68.26 01:08:01 AM all 30.10 0.00 2.04 0.16 0.07 67.62 01:08:01 AM 0 22.85 0.00 2.01 0.13 0.07 74.94 01:08:01 AM 1 37.36 0.00 2.07 0.18 0.08 60.31 01:09:01 AM all 26.42 0.00 1.67 0.19 0.34 71.37 01:09:01 AM 0 29.16 0.00 1.69 0.13 0.34 68.67 01:09:01 AM 1 23.69 0.00 1.65 0.25 0.35 74.06 01:10:01 AM all 30.32 0.00 2.62 0.12 0.08 66.85 01:10:01 AM 0 25.45 0.00 2.66 0.10 0.08 71.70 01:10:01 AM 1 35.20 0.00 2.58 0.13 0.08 62.00 Average: all 27.31 0.04 2.51 0.58 0.13 69.43 Average: 0 22.60 0.07 2.58 0.57 0.13 74.05 Average: 1 32.01 0.01 2.45 0.58 0.14 64.81