---> uname -a: Linux prd-centos8-builder-2c-1g-13079.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 561 5024 19 2114 6833 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:18:19:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe18:1975/64 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) 01/18/2024 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 220.70 119.66 101.03 3620.20 7268.99 03:06:01 AM 103.02 0.28 102.73 17.86 8917.81 03:07:01 AM 30.77 0.30 30.47 42.39 1560.45 03:08:01 AM 31.33 0.78 30.54 57.06 945.68 Average: 96.45 30.26 66.19 934.34 4673.10 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5215076 7004964 2669368 33.86 2688 1961896 727520 8.14 221632 2102776 178408 03:06:01 AM 5201072 7047132 2683372 34.03 2688 2012640 676828 7.58 244128 2069932 32136 03:07:01 AM 5217960 7065252 2666484 33.82 2688 2013916 673068 7.53 252740 2044320 24 03:08:01 AM 5163116 7015908 2721328 34.52 2688 2018492 690356 7.73 419984 1932080 28028 Average: 5199306 7033314 2685138 34.06 2688 2001736 691943 7.75 284621 2037277 59649 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 217.21 118.40 1609.35 49.81 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 32.58 26.08 261.70 7.61 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.06 24.01 26.94 14.50 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 36.53 28.46 34.19 11.01 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 78.34 49.24 483.03 20.74 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) 01/18/2024 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 43.22 1.89 16.55 4.28 0.13 33.93 03:05:01 AM 0 35.49 1.24 13.67 4.17 0.12 45.31 03:05:01 AM 1 51.04 2.55 19.46 4.38 0.14 22.44 03:06:01 AM all 39.35 0.00 3.35 3.18 0.10 54.02 03:06:01 AM 0 34.40 0.00 3.06 3.79 0.10 58.65 03:06:01 AM 1 44.31 0.00 3.65 2.56 0.10 49.38 03:07:01 AM all 33.13 0.00 1.79 0.48 0.08 64.51 03:07:01 AM 0 28.60 0.00 1.77 0.37 0.08 69.19 03:07:01 AM 1 37.67 0.00 1.82 0.60 0.08 59.83 03:08:01 AM all 40.59 0.00 3.19 0.46 0.11 55.66 03:08:01 AM 0 23.57 0.00 2.81 0.71 0.10 72.81 03:08:01 AM 1 57.64 0.00 3.56 0.20 0.12 38.48 Average: all 39.06 0.47 6.18 2.09 0.10 52.09 Average: 0 30.50 0.31 5.31 2.26 0.10 61.53 Average: 1 47.65 0.63 7.06 1.92 0.11 42.63