---> uname -a: Linux prd-centos8-builder-2c-1g-32397.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 613 4998 19 2086 6779 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:05:ab:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe05:ab47/64 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) 08/01/2025 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 234.61 79.34 155.27 789.74 11691.42 09:06:01 PM 60.69 0.32 60.37 43.19 5075.60 09:07:01 PM 24.23 0.42 23.81 18.80 884.17 Average: 106.51 26.69 79.82 283.91 5883.73 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5171068 6983768 2713376 34.41 2688 1979292 724404 8.11 198732 2146664 118260 09:06:01 PM 5143708 6962452 2740736 34.76 2688 1984728 737352 8.25 225508 2142200 8860 09:07:01 PM 5127104 6945028 2757340 34.97 2688 1983860 748036 8.37 395496 1989432 7504 Average: 5147293 6963749 2737151 34.72 2688 1982627 736597 8.25 273245 2092765 44875 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 133.16 89.84 1122.51 14.72 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 34.04 27.65 55.83 9.66 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 36.88 27.10 31.88 10.17 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 68.03 48.19 403.41 11.52 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) 08/01/2025 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.43 1.27 13.80 2.58 0.12 40.80 09:05:01 PM 0 55.87 1.03 12.21 2.31 0.12 28.47 09:05:01 PM 1 26.94 1.50 15.40 2.86 0.12 53.18 09:06:01 PM all 41.32 0.00 2.60 0.58 0.10 55.40 09:06:01 PM 0 47.15 0.00 2.72 0.72 0.10 49.31 09:06:01 PM 1 35.50 0.00 2.48 0.45 0.10 61.47 09:07:01 PM all 35.35 0.00 2.74 0.19 0.10 61.62 09:07:01 PM 0 40.82 0.00 2.99 0.27 0.10 55.82 09:07:01 PM 1 29.90 0.00 2.48 0.12 0.10 67.40 Average: all 39.36 0.42 6.35 1.11 0.11 52.65 Average: 0 47.93 0.34 5.96 1.09 0.11 44.57 Average: 1 30.80 0.50 6.74 1.13 0.11 60.72