---> uname -a: Linux prd-centos8-builder-2c-1g-26456.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 592 5016 19 2090 6800 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:0e:b1:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe0e:b1e3/64 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) 07/07/2025 _x86_64_ (2 CPU) 16:03:21 LINUX RESTART (2 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 228.11 76.08 152.03 764.49 11261.96 04:06:01 PM 61.42 0.32 61.11 43.19 5100.65 04:07:01 PM 21.96 0.42 21.55 18.80 604.68 Average: 103.14 25.32 77.82 272.79 5624.77 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5207464 7023724 2676980 33.95 2688 1982632 701340 7.85 199536 2106976 118272 04:06:01 PM 5090748 6913084 2793696 35.43 2688 1988068 809680 9.06 226804 2191824 8852 04:07:01 PM 5135204 6956660 2749240 34.87 2688 1987200 735996 8.24 396468 1978084 7508 Average: 5144472 6964489 2739972 34.75 2688 1985967 749005 8.38 274269 2092295 44877 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 133.62 87.24 979.43 15.77 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 31.73 27.15 51.02 9.93 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 41.73 30.96 33.06 10.35 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 68.67 48.24 351.05 12.00 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) 07/07/2025 _x86_64_ (2 CPU) 16:03:21 LINUX RESTART (2 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.82 1.33 13.53 2.66 0.10 40.57 04:05:01 PM 0 48.56 0.96 11.83 1.81 0.10 36.74 04:05:01 PM 1 35.03 1.70 15.25 3.51 0.10 44.41 04:06:01 PM all 39.81 0.00 2.67 0.74 0.07 56.71 04:06:01 PM 0 50.29 0.00 2.83 0.73 0.07 46.08 04:06:01 PM 1 29.32 0.00 2.51 0.75 0.08 67.33 04:07:01 PM all 36.46 0.00 2.75 0.12 0.08 60.58 04:07:01 PM 0 42.53 0.00 2.95 0.12 0.08 54.33 04:07:01 PM 1 30.39 0.00 2.56 0.13 0.08 66.83 Average: all 39.34 0.43 6.25 1.16 0.09 52.73 Average: 0 47.12 0.31 5.81 0.88 0.08 45.80 Average: 1 31.54 0.56 6.68 1.44 0.09 59.69