---> uname -a: Linux prd-centos8-builder-4c-4g-12242.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 706 12248 19 2808 14708 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:81:db:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe81:db73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-12242.novalocal) 03/10/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 319.22 17.96 301.27 2752.62 9088.97 12:02:01 AM 157.71 0.98 156.73 198.40 13405.23 12:03:01 AM 80.59 0.67 79.92 65.84 6383.34 Average: 185.85 6.54 179.31 1005.63 9626.24 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 11830748 13961324 4310784 26.71 2688 2324724 1797820 10.46 300060 3584944 123292 12:02:01 AM 11450868 13826600 4690664 29.06 2688 2564024 1883568 10.96 425112 3817612 3216 12:03:01 AM 12561156 15080716 3580376 22.18 2688 2706896 818636 4.76 637896 2496448 3228 Average: 11947591 14289547 4193941 25.98 2688 2531881 1500008 8.73 454356 3299668 43245 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 305.01 268.85 3165.41 44.88 0.00 0.00 0.00 0.00 12:02:01 AM lo 652.32 652.32 665.50 665.50 0.00 0.00 0.00 0.00 12:02:01 AM eth0 184.61 133.49 3451.61 19.35 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 123.89 125.09 296.79 640.19 0.00 0.00 0.00 0.00 Average: lo 217.47 217.47 221.87 221.87 0.00 0.00 0.00 0.00 Average: eth0 204.51 175.81 2304.78 234.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-12242.novalocal) 03/10/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 41.46 0.01 2.18 7.73 0.13 48.49 12:01:01 AM 0 48.49 0.00 1.76 6.90 0.13 42.73 12:01:01 AM 1 37.57 0.02 2.70 5.68 0.10 53.94 12:01:01 AM 2 32.39 0.00 2.65 12.41 0.17 52.38 12:01:01 AM 3 47.37 0.02 1.62 5.93 0.10 44.96 12:02:01 AM all 63.67 0.00 2.32 2.64 0.11 31.26 12:02:01 AM 0 60.59 0.00 2.41 3.99 0.10 32.91 12:02:01 AM 1 61.01 0.00 2.07 1.98 0.12 34.82 12:02:01 AM 2 69.27 0.00 1.76 3.29 0.10 25.58 12:02:01 AM 3 63.80 0.00 3.05 1.27 0.12 31.76 12:03:01 AM all 24.45 0.00 1.86 0.89 0.09 72.72 12:03:01 AM 0 8.00 0.00 1.27 1.12 0.12 89.49 12:03:01 AM 1 20.39 0.00 2.02 0.43 0.07 77.09 12:03:01 AM 2 25.58 0.00 2.22 1.00 0.08 71.11 12:03:01 AM 3 43.86 0.00 1.91 0.99 0.08 53.16 Average: all 43.18 0.00 2.12 3.74 0.11 50.85 Average: 0 39.00 0.00 1.81 4.00 0.12 55.07 Average: 1 39.63 0.01 2.26 2.69 0.10 55.32 Average: 2 42.43 0.00 2.21 5.56 0.12 49.68 Average: 3 51.69 0.01 2.20 2.72 0.10 43.29