---> uname -a: Linux prd-centos8-builder-2c-1g-6916.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 573 4961 19 2164 6818 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:f2:83:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fef2:835f/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) 12/22/2023 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 248.68 152.82 95.87 6368.28 7501.57 02:06:01 PM 107.35 0.28 107.07 17.86 10486.55 02:07:01 PM 36.66 0.30 36.36 42.39 2131.16 02:08:01 PM 24.49 0.77 23.73 45.98 716.04 Average: 104.30 38.54 65.75 1618.76 5208.74 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5293136 7036060 2591308 32.87 2688 1916968 706200 7.91 218416 2034224 141992 02:06:01 PM 5129040 7024128 2755404 34.95 2688 2060696 688036 7.70 238820 2144188 46940 02:07:01 PM 5047696 6953388 2836748 35.98 2688 2071616 737068 8.25 253032 2210460 9676 02:08:01 PM 5068796 6967492 2815648 35.71 2688 2063488 737940 8.26 420716 2021192 15816 Average: 5134667 6995267 2749777 34.88 2688 2028192 717311 8.03 282746 2102516 53606 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 267.04 150.37 1729.86 56.96 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 51.97 37.24 582.32 8.09 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 28.13 24.20 27.35 16.65 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 39.79 30.39 38.77 15.83 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 96.74 60.55 594.60 24.38 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) 12/22/2023 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.63 2.47 18.58 6.56 0.10 29.66 02:05:01 PM 0 45.91 3.08 21.09 6.75 0.10 23.07 02:05:01 PM 1 39.33 1.86 16.05 6.37 0.10 36.28 02:06:01 PM all 37.88 0.00 3.71 4.27 0.09 54.06 02:06:01 PM 0 57.16 0.00 4.54 3.84 0.10 34.37 02:06:01 PM 1 18.80 0.00 2.88 4.69 0.08 73.54 02:07:01 PM all 36.37 0.00 1.58 0.94 0.12 60.99 02:07:01 PM 0 57.17 0.00 1.51 0.79 0.13 40.41 02:07:01 PM 1 15.66 0.00 1.65 1.10 0.10 81.49 02:08:01 PM all 36.97 0.00 2.52 0.35 0.10 60.05 02:08:01 PM 0 48.54 0.00 3.11 0.23 0.10 48.02 02:08:01 PM 1 25.39 0.00 1.93 0.47 0.10 72.11 Average: all 38.44 0.61 6.54 3.01 0.10 51.30 Average: 0 52.20 0.76 7.51 2.88 0.11 36.54 Average: 1 24.71 0.46 5.57 3.14 0.10 66.04