---> uname -a: Linux prd-centos8-builder-2c-1g-8985.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 567 5032 19 2099 6827 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:fb:c2:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fefb:c2e3/64 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) 02/27/2024 _x86_64_ (2 CPU) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 219.16 110.46 108.70 3085.10 7258.90 01:06:01 AM 93.80 0.47 93.33 56.26 8548.41 01:07:01 AM 22.41 0.10 22.31 3.60 936.49 01:08:01 AM 25.66 0.78 24.88 57.05 766.04 Average: 90.26 27.96 62.31 800.57 4377.43 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5198676 6990140 2685760 34.06 2688 1963196 779536 8.73 224360 2114780 176684 01:06:01 AM 5169444 7002868 2714992 34.43 2688 2001356 729076 8.16 243640 2104836 16508 01:07:01 AM 5172852 7006360 2711584 34.39 2688 2001460 712000 7.97 244604 2100332 24 01:08:01 AM 5180580 7017276 2703856 34.29 2688 2003476 718660 8.04 413372 1923132 17548 Average: 5180388 7004161 2704048 34.30 2688 1992372 734818 8.23 281494 2060770 52691 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 69.78 46.68 1094.55 9.09 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 27.71 24.65 62.54 8.17 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 19.91 16.60 16.55 6.09 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 31.96 25.39 36.04 9.78 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 37.34 28.33 302.44 8.28 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) 02/27/2024 _x86_64_ (2 CPU) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.46 1.45 15.27 3.96 0.12 37.73 01:05:01 AM 0 34.51 2.36 21.57 4.44 0.10 37.02 01:05:01 AM 1 48.28 0.57 9.09 3.50 0.13 38.42 01:06:01 AM all 38.62 0.00 3.01 2.27 0.10 56.01 01:06:01 AM 0 43.70 0.00 2.88 2.43 0.10 50.88 01:06:01 AM 1 33.55 0.00 3.13 2.10 0.10 61.12 01:07:01 AM all 28.79 0.00 1.27 0.33 0.08 69.52 01:07:01 AM 0 31.93 0.00 1.53 0.22 0.08 66.24 01:07:01 AM 1 25.65 0.00 1.00 0.45 0.08 72.81 01:08:01 AM all 36.36 0.00 2.49 0.72 0.12 60.30 01:08:01 AM 0 41.91 0.00 2.53 0.68 0.12 54.75 01:08:01 AM 1 30.82 0.00 2.45 0.75 0.13 65.85 Average: all 36.29 0.36 5.47 1.81 0.11 55.95 Average: 0 38.03 0.58 7.05 1.93 0.10 52.32 Average: 1 34.56 0.14 3.91 1.70 0.11 59.57