---> uname -a: Linux prd-centos8-builder-2c-1g-13072.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: 2799.996 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 545 5040 19 2113 6848 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:54:a2:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe54:a27c/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) 02:03:25 LINUX RESTART (2 CPU) 02:04:03 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 230.82 124.75 106.07 3482.43 7575.16 02:06:01 AM 104.93 0.28 104.65 17.86 8917.90 02:07:01 AM 31.39 0.30 31.09 42.39 1615.38 02:08:01 AM 36.03 0.78 35.24 57.06 1054.17 Average: 99.70 30.75 68.95 878.24 4767.26 02:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5261192 7043612 2623252 33.27 2688 1954936 687904 7.70 221052 2058444 171652 02:06:01 AM 5187524 7033568 2696920 34.21 2688 2012636 671616 7.52 244764 2081072 32136 02:07:01 AM 5193724 7041036 2690720 34.13 2688 2013912 655636 7.34 253404 2065672 12 02:08:01 AM 5172096 7024024 2712348 34.40 2688 2017944 670708 7.51 430184 1911428 27428 Average: 5203634 7035560 2680810 34.00 2688 1999857 671466 7.52 287351 2029154 57807 02:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 141.37 90.14 1311.01 33.97 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 34.54 27.18 263.21 7.81 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 31.74 27.70 32.46 8.30 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 34.91 27.85 31.78 11.76 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 59.96 42.82 402.04 15.30 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) 02:03:25 LINUX RESTART (2 CPU) 02:04:03 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 42.22 2.18 17.31 4.75 0.11 33.42 02:05:01 AM 0 32.87 2.18 15.97 5.34 0.10 43.53 02:05:01 AM 1 51.66 2.19 18.66 4.16 0.11 23.23 02:06:01 AM all 40.90 0.00 3.21 2.48 0.10 53.31 02:06:01 AM 0 32.73 0.00 3.54 2.75 0.10 60.88 02:06:01 AM 1 49.05 0.00 2.88 2.22 0.10 45.75 02:07:01 AM all 36.95 0.00 2.16 0.41 0.09 60.39 02:07:01 AM 0 17.35 0.00 1.85 0.67 0.08 80.04 02:07:01 AM 1 56.51 0.00 2.47 0.15 0.10 40.77 02:08:01 AM all 42.94 0.00 3.10 0.58 0.12 53.26 02:08:01 AM 0 20.14 0.00 2.48 0.73 0.12 76.54 02:08:01 AM 1 65.77 0.00 3.73 0.43 0.12 29.95 Average: all 40.73 0.53 6.31 2.02 0.10 50.31 Average: 0 25.69 0.53 5.84 2.34 0.10 65.50 Average: 1 55.81 0.52 6.77 1.71 0.11 35.09