---> uname -a: Linux prd-centos8-builder-2c-1g-5158.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: 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): 0,1 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 563 5022 19 2113 6830 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:2e:c2:fa 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 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe2e:c2fa/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) 02/13/2024 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 220.61 123.86 96.75 4027.86 6981.77 06:06:01 PM 103.30 0.32 102.98 18.39 8712.28 06:07:01 PM 31.78 0.57 31.21 49.86 2153.34 06:08:01 PM 22.73 0.10 22.63 10.40 600.57 Average: 94.61 31.21 63.40 1026.71 4612.26 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5287640 7043680 2596796 32.94 2688 1929268 688128 7.70 218112 2038576 155708 06:06:01 PM 5151392 6997352 2733044 34.66 2688 2012620 727980 8.15 240548 2122232 48284 06:07:01 PM 5162564 7009768 2721872 34.52 2688 2014096 706620 7.91 252800 2099528 4 06:08:01 PM 5102460 6959412 2781976 35.28 2688 2023496 736812 8.25 431652 1981068 24808 Average: 5176014 7002553 2708422 34.35 2688 1994870 714885 8.00 285778 2060351 57201 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 290.19 139.87 1726.73 60.65 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 42.27 31.47 398.75 8.92 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.35 19.78 29.09 6.53 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 32.71 26.75 32.04 9.22 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 97.38 54.47 546.69 21.33 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) 02/13/2024 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.12 2.00 16.96 6.54 0.17 33.21 06:05:01 PM 0 46.64 1.71 18.41 6.58 0.22 26.44 06:05:01 PM 1 35.61 2.29 15.51 6.51 0.12 39.96 06:06:01 PM all 40.25 0.00 3.26 3.02 0.10 53.37 06:06:01 PM 0 43.79 0.00 3.37 3.69 0.10 49.05 06:06:01 PM 1 36.70 0.00 3.15 2.35 0.10 57.69 06:07:01 PM all 28.24 0.00 1.29 0.83 0.10 69.53 06:07:01 PM 0 47.81 0.00 1.42 0.57 0.10 50.10 06:07:01 PM 1 8.66 0.00 1.17 1.10 0.10 88.97 06:08:01 PM all 37.05 0.00 2.18 0.45 0.09 60.22 06:08:01 PM 0 44.88 0.00 2.10 0.52 0.08 52.42 06:08:01 PM 1 29.24 0.00 2.26 0.38 0.10 68.02 Average: all 36.65 0.50 5.89 2.70 0.12 54.15 Average: 0 45.78 0.42 6.29 2.82 0.13 44.56 Average: 1 27.53 0.57 5.50 2.57 0.10 63.72