---> uname -a: Linux prd-centos8-builder-2c-1g-12596.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 530 5054 19 2114 6863 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:b6:a2:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feb6:a2c5/64 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) 01/16/2024 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 209.00 110.43 98.57 3533.68 7281.90 06:06:01 AM 103.37 0.32 103.05 18.40 9062.36 06:07:01 AM 29.73 0.27 29.46 41.86 1551.26 06:08:01 AM 30.96 0.78 30.18 57.06 911.51 Average: 93.26 27.95 65.31 912.75 4701.76 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5278884 7061388 2605560 33.05 2688 1954856 658260 7.37 219772 2042448 171616 06:06:01 AM 5134072 6989832 2750372 34.88 2688 2022232 707944 7.93 244360 2136008 41800 06:07:01 AM 5202648 7050012 2681796 34.01 2688 2013844 653784 7.32 252020 2058964 20 06:08:01 AM 5177920 7030684 2706524 34.33 2688 2018428 667236 7.47 419268 1916700 27900 Average: 5198381 7032979 2686063 34.07 2688 2002340 671806 7.52 283855 2038530 60334 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 211.15 111.96 1523.24 48.05 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 34.39 26.06 264.19 8.23 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 30.23 26.13 30.06 8.09 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.73 28.40 32.93 16.77 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 77.62 48.14 462.60 20.29 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) 01/16/2024 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 44.13 1.47 15.81 3.79 0.10 34.71 06:05:01 AM 0 37.14 1.81 16.71 3.71 0.10 40.53 06:05:01 AM 1 51.11 1.12 14.90 3.86 0.10 28.91 06:06:01 AM all 39.90 0.00 3.14 3.74 0.10 53.12 06:06:01 AM 0 24.25 0.00 2.90 3.44 0.10 69.31 06:06:01 AM 1 55.55 0.00 3.37 4.05 0.10 36.92 06:07:01 AM all 37.03 0.00 1.99 0.77 0.08 60.13 06:07:01 AM 0 32.62 0.00 1.77 0.99 0.08 64.55 06:07:01 AM 1 41.45 0.00 2.20 0.55 0.08 55.72 06:08:01 AM all 40.02 0.00 2.85 0.69 0.09 56.34 06:08:01 AM 0 24.37 0.00 2.23 0.75 0.10 72.55 06:08:01 AM 1 55.74 0.00 3.48 0.64 0.08 40.07 Average: all 40.26 0.36 5.91 2.24 0.09 51.14 Average: 0 29.56 0.45 5.86 2.21 0.10 61.82 Average: 1 50.96 0.28 5.96 2.27 0.09 40.45