---> uname -a: Linux prd-centos8-builder-2c-1g-44424.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 616 4996 19 2086 6776 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:d9:c8:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fed9:c824/64 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) 09/08/2025 _x86_64_ (2 CPU) 11:03:50 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 453.94 196.08 257.86 8779.89 43977.15 11:06:01 AM 120.78 0.52 120.26 54.65 10064.70 11:07:01 AM 30.19 0.30 29.90 42.39 1601.45 11:08:01 AM 28.41 0.77 27.65 56.92 1003.47 Average: 158.33 49.41 108.91 2233.37 14161.52 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5315052 7006224 2569384 32.59 2688 1864344 727644 8.15 194552 2031984 147144 11:06:01 AM 5187116 7004256 2697320 34.21 2688 1983148 697112 7.80 224248 2098532 36616 11:07:01 AM 5144732 6963404 2739704 34.75 2688 1984424 741680 8.30 226960 2137076 8860 11:08:01 AM 5126752 6945616 2757684 34.98 2688 1984828 741592 8.30 397248 1985608 7616 Average: 5193413 6979875 2691023 34.13 2688 1954186 727007 8.14 260752 2063300 50059 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 275.04 167.19 1815.03 66.57 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 37.30 31.02 293.92 10.15 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 28.21 23.58 25.32 7.81 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 46.36 29.56 37.13 15.16 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 96.73 62.84 542.84 24.92 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) 09/08/2025 _x86_64_ (2 CPU) 11:03:50 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 45.38 3.04 22.99 8.81 0.11 19.67 11:05:01 AM 0 40.23 2.82 24.62 9.70 0.10 22.52 11:05:01 AM 1 50.51 3.26 21.36 7.93 0.12 16.83 11:06:01 AM all 40.56 0.00 3.63 1.82 0.10 53.90 11:06:01 AM 0 61.94 0.00 3.96 1.45 0.12 32.53 11:06:01 AM 1 19.28 0.00 3.30 2.19 0.08 75.15 11:07:01 AM all 34.84 0.00 2.30 0.17 0.08 62.60 11:07:01 AM 0 49.05 0.00 2.73 0.15 0.08 47.98 11:07:01 AM 1 20.65 0.00 1.87 0.20 0.08 77.20 11:08:01 AM all 37.83 0.00 3.00 0.18 0.14 58.84 11:08:01 AM 0 41.93 0.00 3.23 0.25 0.13 54.46 11:08:01 AM 1 33.73 0.00 2.78 0.12 0.15 63.23 Average: all 39.62 0.74 7.89 2.71 0.11 48.93 Average: 0 48.34 0.69 8.54 2.84 0.11 39.48 Average: 1 30.92 0.80 7.24 2.58 0.11 58.36