---> uname -a: Linux prd-centos8-builder-2c-1g-904.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 526 5057 19 2116 6867 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:e2:0a:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fee2:a70/64 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) 01/30/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 220.99 120.32 100.67 3625.79 7287.44 12:06:01 PM 105.70 0.28 105.42 17.86 9074.54 12:07:01 PM 32.47 0.30 32.17 42.39 1593.72 12:08:01 PM 25.00 0.58 24.41 33.73 719.53 Average: 96.05 30.38 65.67 930.13 4668.90 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5251032 7028832 2633404 33.40 2688 1950716 719312 8.05 218996 2068720 166888 12:06:01 PM 5135776 6992940 2748660 34.86 2688 2023836 729480 8.17 244728 2131636 41788 12:07:01 PM 5152648 7011084 2731788 34.65 2688 2025112 703996 7.88 253124 2105232 9676 12:08:01 PM 5167252 7017580 2717184 34.46 2688 2016612 715816 8.01 419976 1924192 15820 Average: 5176677 7012609 2707759 34.34 2688 2004069 717151 8.03 284206 2057445 58543 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 233.50 119.52 1574.62 52.09 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 32.71 25.41 264.21 8.65 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 23.36 19.98 23.49 6.91 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 32.86 26.66 32.79 9.45 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 80.62 47.90 473.85 19.28 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) 01/30/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.18 1.97 17.31 5.09 0.14 34.32 12:05:01 PM 0 34.29 2.39 19.87 4.84 0.12 38.49 12:05:01 PM 1 48.03 1.54 14.77 5.34 0.15 30.17 12:06:01 PM all 40.30 0.00 3.58 2.88 0.10 53.15 12:06:01 PM 0 44.42 0.00 3.38 2.93 0.10 49.17 12:06:01 PM 1 36.18 0.00 3.77 2.82 0.10 57.13 12:07:01 PM all 28.66 0.00 1.47 0.74 0.10 69.03 12:07:01 PM 0 31.70 0.00 1.53 0.60 0.12 66.05 12:07:01 PM 1 25.63 0.00 1.42 0.87 0.08 71.99 12:08:01 PM all 36.90 0.00 2.34 0.26 0.09 60.41 12:08:01 PM 0 36.92 0.00 1.97 0.25 0.08 60.78 12:08:01 PM 1 36.87 0.00 2.72 0.27 0.10 60.04 Average: all 36.75 0.49 6.14 2.23 0.11 54.29 Average: 0 36.86 0.59 6.63 2.15 0.10 53.67 Average: 1 36.65 0.38 5.65 2.32 0.11 54.90