---> uname -a: Linux prd-centos8-builder-4c-4g-22786.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: 2800.000 BogoMIPS: 5600.00 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 715 12251 19 2796 14700 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:95:e7:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe95:e74c/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) 04/12/2024 _x86_64_ (4 CPU) 15:50:31 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 233.89 154.50 79.39 7746.52 23106.15 03:53:01 PM 182.41 23.67 158.74 3379.35 8806.30 03:54:01 PM 248.53 5.62 242.91 1301.25 11042.36 03:55:01 PM 171.27 0.53 170.74 40.77 10385.08 03:56:01 PM 50.70 0.63 50.07 60.65 6131.02 Average: 177.36 36.99 140.37 2505.56 11893.85 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13460900 15086628 2680632 16.61 2688 1839652 938924 5.46 218336 2121376 114044 03:53:01 PM 12959052 14896248 3182480 19.72 2688 2136304 1052360 6.12 227828 2553812 145008 03:54:01 PM 11544336 13687820 4597196 28.48 2688 2337016 2044684 11.89 333820 3833992 41016 03:55:01 PM 12645296 15135248 3496236 21.66 2688 2677936 775740 4.51 460460 2588816 123728 03:56:01 PM 12604452 15112380 3537080 21.91 2688 2695632 764672 4.45 660124 2430708 944 Average: 12642807 14783665 3498725 21.68 2688 2337308 1115276 6.49 380114 2705741 84948 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 329.92 175.71 1404.00 51.87 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 145.05 119.29 1427.12 36.47 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 217.10 190.02 2142.55 28.02 0.00 0.00 0.00 0.00 03:55:01 PM lo 794.10 794.10 803.51 803.51 0.00 0.00 0.00 0.00 03:55:01 PM eth0 243.00 166.73 3518.17 25.78 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM eth0 133.01 112.38 237.15 629.96 0.00 0.00 0.00 0.00 Average: lo 158.88 158.88 160.76 160.76 0.00 0.00 0.00 0.00 Average: eth0 213.61 152.82 1745.94 154.40 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) 04/12/2024 _x86_64_ (4 CPU) 15:50:31 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 23.58 1.61 17.49 17.09 0.13 40.10 03:52:01 PM 0 19.92 2.34 18.61 19.65 0.15 39.32 03:52:01 PM 1 26.47 1.31 17.05 16.14 0.10 38.93 03:52:01 PM 2 25.97 1.16 16.24 14.59 0.15 41.89 03:52:01 PM 3 21.97 1.62 18.05 17.96 0.13 40.27 03:53:01 PM all 21.80 0.13 3.29 4.49 0.09 70.20 03:53:01 PM 0 19.59 0.12 2.98 4.98 0.10 72.24 03:53:01 PM 1 32.25 0.12 3.73 3.69 0.10 60.11 03:53:01 PM 2 19.34 0.10 2.44 2.66 0.08 75.37 03:53:01 PM 3 16.02 0.17 4.02 6.64 0.08 73.07 03:54:01 PM all 62.90 0.00 2.00 4.73 0.14 30.24 03:54:01 PM 0 61.94 0.00 2.17 5.75 0.12 30.02 03:54:01 PM 1 66.38 0.00 1.90 5.39 0.13 26.20 03:54:01 PM 2 62.08 0.00 2.16 4.30 0.17 31.29 03:54:01 PM 3 61.18 0.00 1.77 3.46 0.14 33.45 03:55:01 PM all 49.71 0.00 2.68 1.95 0.11 45.55 03:55:01 PM 0 48.38 0.00 2.09 1.52 0.10 47.91 03:55:01 PM 1 55.74 0.00 3.56 1.29 0.12 39.29 03:55:01 PM 2 47.39 0.00 2.56 2.85 0.12 47.08 03:55:01 PM 3 47.37 0.00 2.49 2.15 0.10 47.89 03:56:01 PM all 21.44 0.00 1.67 0.59 0.08 76.23 03:56:01 PM 0 28.73 0.00 2.02 0.52 0.08 68.65 03:56:01 PM 1 20.09 0.00 1.45 0.30 0.08 78.07 03:56:01 PM 2 20.30 0.00 1.65 0.25 0.08 77.71 03:56:01 PM 3 16.60 0.00 1.54 1.30 0.05 80.51 Average: all 35.85 0.35 5.41 5.76 0.11 52.52 Average: 0 35.67 0.49 5.57 6.47 0.11 51.70 Average: 1 40.17 0.29 5.53 5.35 0.11 48.55 Average: 2 34.98 0.25 5.00 4.91 0.12 54.74 Average: 3 32.58 0.36 5.57 6.30 0.10 55.10