---> uname -a: Linux prd-centos8-builder-2c-1g-22589.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 555 5071 19 2071 6838 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:6e:22:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe6e:2228/64 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) 06/20/2025 _x86_64_ (2 CPU) 22:03:21 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 219.27 96.05 123.22 1736.79 8577.99 10:06:01 PM 86.25 0.75 85.50 96.25 7446.98 10:07:01 PM 23.78 0.43 23.34 18.93 912.45 Average: 109.15 32.05 77.09 611.04 5629.16 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5204420 7003716 2680024 33.99 2688 1966684 714884 8.00 199572 2122452 184020 10:06:01 PM 5165252 6968540 2719192 34.49 2688 1969944 733628 8.21 226012 2123884 7620 10:07:01 PM 5220920 7027488 2663524 33.78 2688 1973148 671076 7.51 395584 1898716 10208 Average: 5196864 6999915 2687580 34.09 2688 1969925 706529 7.91 273723 2048351 67283 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 224.64 145.99 1108.47 16.11 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 35.98 29.60 51.30 9.85 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 33.11 26.39 29.63 13.00 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 97.20 66.88 392.47 12.97 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) 06/20/2025 _x86_64_ (2 CPU) 22:03:21 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 40.95 1.43 15.43 3.51 0.10 38.58 10:05:01 PM 0 45.73 1.23 14.44 3.56 0.10 34.94 10:05:01 PM 1 36.15 1.63 16.42 3.46 0.10 42.24 10:06:01 PM all 39.98 0.00 2.87 1.65 0.09 55.41 10:06:01 PM 0 29.60 0.00 2.99 2.34 0.08 64.98 10:06:01 PM 1 50.37 0.00 2.75 0.95 0.10 45.83 10:07:01 PM all 36.59 0.00 2.66 0.19 0.10 60.46 10:07:01 PM 0 35.01 0.00 2.58 0.22 0.10 62.10 10:07:01 PM 1 38.17 0.00 2.75 0.17 0.10 58.81 Average: all 39.15 0.47 6.90 1.77 0.10 51.61 Average: 0 36.69 0.40 6.60 2.03 0.10 54.19 Average: 1 41.62 0.53 7.21 1.50 0.10 49.03