---> uname -a: Linux prd-centos8-builder-2c-1g-21041.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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 601 4643 19 2454 6780 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:b8:24:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:feb8:24b4/64 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) 04/06/2024 _x86_64_ (2 CPU) 13:05:55 LINUX RESTART (2 CPU) 01:07:01 PM tps rtps wtps bread/s bwrtn/s 01:08:01 PM 17.18 0.00 17.18 0.00 5232.86 01:09:01 PM 76.65 6.40 70.25 952.51 5394.68 01:10:01 PM 103.47 7.35 96.12 1367.81 9187.70 Average: 65.77 4.58 61.19 773.47 6605.23 01:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 PM 5455388 7045448 2429048 30.81 2688 1777612 1038736 11.63 252232 1882608 12 01:09:01 PM 5097148 6952828 2787288 35.35 2688 2027564 1072284 12.00 287048 2142112 162260 01:10:01 PM 4853388 6947588 3031048 38.44 2688 2253836 779132 8.72 499704 2135312 130064 Average: 5135308 6981955 2749128 34.87 2688 2019671 963384 10.78 346328 2053344 97445 01:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:08:01 PM eth0 8.23 6.73 1.44 1.52 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 37.51 30.08 483.58 3.85 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 47.47 35.99 535.48 9.38 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.07 24.27 340.18 4.91 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) 04/06/2024 _x86_64_ (2 CPU) 13:05:55 LINUX RESTART (2 CPU) 01:07:01 PM CPU %user %nice %system %iowait %steal %idle 01:08:01 PM all 0.34 0.00 0.23 0.60 0.06 98.77 01:08:01 PM 0 0.45 0.00 0.22 0.35 0.05 98.93 01:08:01 PM 1 0.23 0.00 0.23 0.85 0.07 98.61 01:09:01 PM all 25.42 0.00 4.70 0.97 0.10 68.80 01:09:01 PM 0 34.09 0.00 5.55 0.94 0.10 59.33 01:09:01 PM 1 16.81 0.00 3.85 1.01 0.10 78.23 01:10:01 PM all 38.78 0.00 3.93 2.14 0.10 55.05 01:10:01 PM 0 56.09 0.00 4.81 1.60 0.08 37.42 01:10:01 PM 1 21.48 0.00 3.04 2.68 0.12 72.68 Average: all 21.54 0.00 2.95 1.24 0.09 74.19 Average: 0 30.23 0.00 3.52 0.96 0.08 65.20 Average: 1 12.86 0.00 2.38 1.51 0.09 83.15