---> uname -a: Linux prd-centos8-builder-2c-1g-13054.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 545 5039 19 2114 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:9b:e8:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe9b:e884/64 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) 01/17/2024 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 220.51 118.41 102.10 3496.25 7279.34 11:06:01 PM 100.80 0.28 100.52 17.86 8896.07 11:07:01 PM 30.33 0.30 30.03 42.39 1543.38 11:08:01 PM 25.36 0.78 24.58 57.05 731.29 Average: 94.26 29.95 64.31 903.53 4612.76 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5258784 7041264 2625660 33.30 2688 1954892 694608 7.78 220920 2060952 171668 11:06:01 PM 5133096 6988648 2751348 34.90 2688 2022304 707768 7.92 244712 2136492 41788 11:07:01 PM 5180604 7027768 2703840 34.29 2688 2013932 693920 7.77 252620 2079664 20 11:08:01 PM 5175536 7025008 2708908 34.36 2688 2015852 672912 7.53 421684 1917420 15876 Average: 5187005 7020672 2697439 34.21 2688 2001745 692302 7.75 284984 2048632 57338 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 144.74 93.49 1312.97 36.53 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 31.51 24.89 262.94 7.57 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.76 20.28 23.93 7.18 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 36.47 28.59 35.69 10.31 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 59.13 41.82 408.94 15.40 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) 01/17/2024 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 39.22 1.92 16.33 7.46 0.12 34.96 11:05:01 PM 0 49.69 1.76 13.52 7.19 0.12 27.73 11:05:01 PM 1 28.72 2.07 19.15 7.72 0.12 42.21 11:06:01 PM all 37.63 0.00 3.26 2.92 0.16 56.03 11:06:01 PM 0 43.41 0.00 3.63 1.63 0.22 51.11 11:06:01 PM 1 31.87 0.00 2.90 4.20 0.10 60.94 11:07:01 PM all 33.39 0.00 1.65 0.67 0.08 64.21 11:07:01 PM 0 38.24 0.00 1.59 0.43 0.08 59.66 11:07:01 PM 1 28.55 0.00 1.70 0.90 0.08 68.77 11:08:01 PM all 37.54 0.00 2.59 0.47 0.08 59.33 11:08:01 PM 0 50.55 0.00 2.83 0.42 0.08 46.13 11:08:01 PM 1 24.48 0.00 2.35 0.52 0.08 72.57 Average: all 36.93 0.47 5.91 2.86 0.11 53.71 Average: 0 45.47 0.44 5.36 2.40 0.13 46.21 Average: 1 28.40 0.51 6.47 3.31 0.10 61.21