---> uname -a: Linux prd-centos8-builder-2c-1g-41984.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 566 5043 19 2089 6826 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:b5:22:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:feb5:22f9/64 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) 08/29/2025 _x86_64_ (2 CPU) 05:03:25 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 333.27 137.04 196.23 2674.58 8233.34 05:06:01 AM 98.78 0.72 98.07 93.45 9029.56 05:07:01 AM 30.21 0.10 30.11 3.60 1178.75 05:08:01 AM 33.73 0.77 32.96 56.92 970.79 Average: 124.01 34.66 89.35 707.22 4853.25 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5289908 7023492 2594536 32.91 2688 1905544 715392 8.01 195248 2055224 158088 05:06:01 AM 5201272 7021408 2683172 34.03 2688 1985856 682208 7.64 225340 2084824 20920 05:07:01 AM 5190020 7011692 2694424 34.17 2688 1987508 705640 7.90 227068 2094364 8844 05:08:01 AM 5208132 7034388 2676312 33.94 2688 1991612 672284 7.53 405152 1897920 21544 Average: 5222333 7022745 2662111 33.76 2688 1967630 693881 7.77 263202 2033083 52349 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 175.61 116.88 1501.46 50.54 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 34.28 29.38 197.68 11.24 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.33 22.71 20.58 7.54 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 37.38 27.00 31.31 14.91 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 68.65 48.99 437.80 21.06 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) 08/29/2025 _x86_64_ (2 CPU) 05:03:25 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.98 2.50 19.39 6.02 0.11 36.00 05:05:01 AM 0 38.11 2.82 21.53 5.93 0.10 31.52 05:05:01 AM 1 33.86 2.18 17.27 6.12 0.12 40.46 05:06:01 AM all 38.70 0.00 3.67 1.39 0.12 56.12 05:06:01 AM 0 49.52 0.00 3.86 1.18 0.13 45.31 05:06:01 AM 1 27.89 0.00 3.49 1.59 0.10 66.92 05:07:01 AM all 36.95 0.00 2.37 1.29 0.11 59.29 05:07:01 AM 0 43.67 0.00 2.30 1.75 0.12 52.17 05:07:01 AM 1 30.24 0.00 2.43 0.83 0.10 66.40 05:08:01 AM all 42.52 0.00 3.29 0.17 0.10 53.91 05:08:01 AM 0 50.14 0.00 3.51 0.20 0.10 46.05 05:08:01 AM 1 34.90 0.00 3.08 0.15 0.10 61.78 Average: all 38.55 0.62 7.13 2.20 0.11 51.40 Average: 0 45.40 0.69 7.73 2.25 0.11 43.82 Average: 1 31.71 0.54 6.52 2.16 0.10 58.96