---> uname -a: Linux prd-centos8-builder-4c-4g-18610.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 698 12256 19 2808 14717 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:a7:54:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fea7:5439/64 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) 03/27/2024 _x86_64_ (4 CPU) 15:50:30 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 209.00 116.05 92.95 3186.19 6281.94 03:53:01 PM 337.13 19.01 318.12 4194.97 11469.78 03:54:01 PM 165.55 2.13 163.42 407.73 7945.74 03:55:01 PM 94.44 0.08 94.35 17.46 8709.43 03:56:01 PM 42.59 0.63 41.95 60.65 6006.66 Average: 169.61 27.28 142.33 1567.94 8088.83 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13452964 15162872 2688568 16.66 2688 1915624 822104 4.78 208264 2110364 158220 03:53:01 PM 12554132 14625316 3587400 22.22 2688 2267512 1226660 7.14 275176 2896728 129512 03:54:01 PM 10149136 12622960 5992396 37.12 2688 2662944 3170996 18.45 363180 5175608 322268 03:55:01 PM 12555016 15056596 3586516 22.22 2688 2689428 846452 4.92 461844 2677284 121508 03:56:01 PM 12509804 15029472 3631728 22.50 2688 2707140 865264 5.03 636508 2548748 920 Average: 12244210 14499443 3897322 24.14 2688 2448530 1386295 8.06 388994 3081746 146486 03:51:02 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 84.14 57.00 925.57 13.37 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 252.69 205.68 2726.79 47.80 0.00 0.00 0.00 0.00 03:54:01 PM lo 1002.98 1002.98 958.96 958.96 0.00 0.00 0.00 0.00 03:54:01 PM eth0 280.95 211.61 4178.86 30.13 0.00 0.00 0.00 0.00 03:55:01 PM lo 65.61 65.61 107.27 107.27 0.00 0.00 0.00 0.00 03:55:01 PM eth0 35.72 39.67 84.75 10.99 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 139.30 111.00 233.06 629.60 0.00 0.00 0.00 0.00 Average: lo 214.53 214.53 214.05 214.05 0.00 0.00 0.00 0.00 Average: eth0 158.83 125.23 1632.54 146.80 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) 03/27/2024 _x86_64_ (4 CPU) 15:50:30 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.44 1.10 12.54 2.46 0.14 62.32 03:52:01 PM 0 25.22 1.54 13.10 2.77 0.17 57.20 03:52:01 PM 1 13.93 1.12 14.34 3.11 0.12 67.38 03:52:01 PM 2 28.73 0.88 10.78 2.02 0.14 57.45 03:52:01 PM 3 17.88 0.87 11.93 1.94 0.15 67.23 03:53:01 PM all 32.30 0.00 2.14 7.45 0.12 58.00 03:53:01 PM 0 40.25 0.00 3.50 7.40 0.13 48.72 03:53:01 PM 1 26.69 0.00 2.24 10.16 0.10 60.81 03:53:01 PM 2 34.10 0.00 1.67 9.73 0.13 54.37 03:53:01 PM 3 28.16 0.00 1.14 2.49 0.10 68.11 03:54:01 PM all 59.70 0.00 2.27 4.97 0.21 32.85 03:54:01 PM 0 52.59 0.00 2.09 7.10 0.22 38.00 03:54:01 PM 1 60.35 0.00 1.85 6.31 0.27 31.23 03:54:01 PM 2 65.33 0.00 2.21 2.83 0.15 29.49 03:54:01 PM 3 60.51 0.00 2.94 3.66 0.20 32.69 03:55:01 PM all 32.33 0.00 1.50 6.95 0.11 59.11 03:55:01 PM 0 31.66 0.00 1.71 2.71 0.12 63.80 03:55:01 PM 1 29.30 0.00 1.21 7.23 0.10 62.16 03:55:01 PM 2 32.75 0.00 1.37 1.54 0.12 64.23 03:55:01 PM 3 35.62 0.00 1.71 16.31 0.12 46.24 03:56:01 PM all 17.55 0.00 1.36 3.89 0.07 77.13 03:56:01 PM 0 18.44 0.00 1.52 2.07 0.07 77.91 03:56:01 PM 1 13.36 0.00 1.49 1.82 0.08 83.24 03:56:01 PM 2 14.31 0.00 1.09 5.04 0.05 79.51 03:56:01 PM 3 24.07 0.00 1.35 6.64 0.07 67.87 Average: all 32.70 0.22 3.93 5.15 0.13 57.86 Average: 0 33.65 0.31 4.36 4.41 0.14 57.13 Average: 1 28.79 0.22 4.19 5.74 0.13 60.93 Average: 2 35.06 0.17 3.40 4.24 0.12 57.01 Average: 3 33.30 0.17 3.79 6.22 0.13 56.39