---> uname -a: Linux prd-centos8-builder-2c-1g-25520.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 579 5030 19 2090 6814 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:9a:64:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe9a:6429/64 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) 07/03/2025 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 197.28 87.65 109.63 885.05 7476.67 05:06:01 PM 92.57 0.52 92.05 54.65 8585.17 05:07:01 PM 30.93 0.30 30.63 42.39 1361.67 05:08:01 PM 28.60 0.77 27.83 56.92 854.02 Average: 87.34 22.31 65.04 259.75 4569.55 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5189640 6988284 2694804 34.18 2688 1967636 732664 8.20 202128 2137356 209300 05:06:01 PM 5196632 7017600 2687812 34.09 2688 1986708 686200 7.68 222912 2092508 22392 05:07:01 PM 5196448 7018692 2687996 34.09 2688 1987984 679472 7.61 225840 2088540 728 05:08:01 PM 5176216 7001584 2708228 34.35 2688 1990652 709584 7.94 394868 1940284 20204 Average: 5189734 7006540 2694710 34.18 2688 1983245 701980 7.86 261437 2064672 63156 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 155.16 103.30 1113.44 12.00 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 25.42 21.28 48.45 7.48 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.03 22.21 19.56 7.76 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 38.11 28.50 31.66 15.95 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 61.18 43.82 303.27 10.80 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) 07/03/2025 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 31.53 1.32 13.50 5.79 0.12 47.74 05:05:01 PM 0 36.05 1.14 12.09 7.71 0.10 42.90 05:05:01 PM 1 27.00 1.50 14.91 3.86 0.13 52.60 05:06:01 PM all 35.61 0.00 3.21 4.06 0.11 57.02 05:06:01 PM 0 49.09 0.00 3.13 4.33 0.10 43.34 05:06:01 PM 1 22.14 0.00 3.28 3.78 0.12 70.68 05:07:01 PM all 36.41 0.00 2.48 0.33 0.11 60.67 05:07:01 PM 0 56.42 0.00 3.10 0.43 0.10 39.94 05:07:01 PM 1 16.43 0.00 1.86 0.23 0.12 81.36 05:08:01 PM all 40.26 0.00 3.29 0.19 0.10 56.16 05:08:01 PM 0 31.14 0.00 2.79 0.15 0.10 65.82 05:08:01 PM 1 49.40 0.00 3.78 0.23 0.10 46.48 Average: all 35.96 0.33 5.60 2.58 0.11 55.42 Average: 0 43.18 0.28 5.26 3.15 0.10 48.02 Average: 1 28.74 0.37 5.93 2.02 0.12 62.82