---> uname -a: Linux prd-centos8-builder-2c-1g-12904.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 561 5028 19 2110 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:82:af:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe82:afdd/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) 01/17/2024 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 230.64 133.97 96.67 4606.73 6944.09 12:06:01 PM 111.40 0.28 111.11 17.86 9499.15 12:07:01 PM 31.51 0.30 31.21 42.39 1580.42 12:08:01 PM 24.06 0.42 23.64 18.53 674.98 Average: 99.40 33.75 65.66 1171.47 4674.59 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5305112 7064408 2579332 32.71 2688 1932288 663208 7.42 218272 2017744 159496 12:06:01 PM 5179800 7022444 2704644 34.30 2688 2009460 695744 7.79 240416 2094444 32252 12:07:01 PM 5201944 7045820 2682500 34.02 2688 2010728 676260 7.57 252516 2059544 24 12:08:01 PM 5223376 7068216 2661068 33.75 2688 2011412 658612 7.37 420204 1871796 15812 Average: 5227558 7050222 2656886 33.70 2688 1990972 673456 7.54 282852 2010882 51896 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 267.51 145.93 1776.17 58.50 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 37.14 28.20 338.50 8.37 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 22.90 19.98 23.59 6.59 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 32.06 26.51 32.17 16.65 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 89.91 55.16 542.64 22.53 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) 01/17/2024 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 45.48 2.43 19.19 5.19 0.14 27.57 12:05:01 PM 0 57.44 1.30 14.36 4.26 0.15 22.49 12:05:01 PM 1 33.30 3.59 24.11 6.13 0.14 32.74 12:06:01 PM all 40.58 0.00 3.60 3.54 0.11 52.17 12:06:01 PM 0 22.09 0.00 2.78 5.02 0.10 70.00 12:06:01 PM 1 59.14 0.00 4.42 2.05 0.12 34.26 12:07:01 PM all 28.73 0.00 1.66 0.75 0.08 68.77 12:07:01 PM 0 20.21 0.00 1.67 1.13 0.08 76.91 12:07:01 PM 1 37.25 0.00 1.65 0.37 0.08 60.65 12:08:01 PM all 38.34 0.00 2.26 0.39 0.11 58.90 12:08:01 PM 0 27.72 0.00 2.13 0.27 0.12 69.77 12:08:01 PM 1 48.98 0.00 2.39 0.52 0.10 48.01 Average: all 38.25 0.60 6.62 2.45 0.11 51.97 Average: 0 31.79 0.32 5.21 2.67 0.11 59.89 Average: 1 44.75 0.88 8.03 2.24 0.11 44.00