---> uname -a: Linux prd-centos8-builder-2c-1g-410.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 570 5033 19 2095 6822 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:d5:cc:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fed5:cc94/64 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) 10/05/2025 _x86_64_ (2 CPU) 00:03:58 LINUX RESTART (2 CPU) 12:05:03 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 130.32 0.53 129.79 56.54 11186.00 12:07:01 AM 31.66 0.32 31.34 42.53 1617.75 12:08:01 AM 27.16 0.77 26.39 56.91 940.20 Average: 62.29 0.54 61.75 51.94 4506.92 12:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 5148512 6972720 2735924 34.70 2688 1989812 747656 8.37 222500 2137612 35912 12:07:01 AM 5183292 7009816 2701144 34.26 2688 1992368 707212 7.92 226244 2100040 8852 12:08:01 AM 5127828 6966872 2756608 34.96 2688 2004304 747288 8.37 398856 1981644 20512 Average: 5153211 6983136 2731225 34.64 2688 1995495 734052 8.22 282533 2073099 21759 12:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 42.03 32.77 327.29 10.75 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 28.41 24.13 32.06 12.72 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.94 25.57 32.65 11.91 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 34.37 27.43 128.45 11.81 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) 10/05/2025 _x86_64_ (2 CPU) 00:03:58 LINUX RESTART (2 CPU) 12:05:03 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 39.63 0.00 3.98 1.12 0.12 55.15 12:06:01 AM 0 57.44 0.00 4.70 0.86 0.12 36.88 12:06:01 AM 1 21.92 0.00 3.26 1.37 0.12 73.34 12:07:01 AM all 38.86 0.00 2.48 0.19 0.10 58.37 12:07:01 AM 0 46.10 0.00 2.50 0.27 0.12 51.02 12:07:01 AM 1 31.61 0.00 2.46 0.12 0.08 65.72 12:08:01 AM all 38.55 0.00 3.05 0.20 0.12 58.08 12:08:01 AM 0 39.25 0.00 2.73 0.18 0.12 57.72 12:08:01 AM 1 37.84 0.00 3.38 0.22 0.12 58.45 Average: all 39.01 0.00 3.16 0.50 0.11 57.22 Average: 0 47.49 0.00 3.29 0.43 0.12 48.67 Average: 1 30.54 0.00 3.03 0.56 0.11 65.76