---> uname -a: Linux prd-centos8-builder-2c-1g-4542.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 543 5038 19 2117 6849 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:d7:1e:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fed7:1ec9/64 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) 02/11/2024 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 218.63 123.05 95.58 3200.13 7045.89 01:06:01 AM 100.22 0.23 99.98 16.53 9445.60 01:07:01 AM 38.26 0.35 37.91 43.73 2407.98 01:08:01 AM 12.46 0.00 12.46 0.00 244.63 01:09:01 AM 24.81 0.78 24.03 57.05 728.56 Average: 78.87 24.88 53.99 663.45 3974.61 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5292252 7057064 2592192 32.88 2688 1937796 680724 7.62 218336 2031988 158388 01:06:01 AM 5105480 6971536 2778964 35.25 2688 2032840 736192 8.24 222632 2186768 57304 01:07:01 AM 5189368 7039776 2695076 34.18 2688 2016976 666916 7.47 252484 2070700 32 01:08:01 AM 5180264 7030624 2704180 34.30 2688 2016968 673460 7.54 253068 2079344 24 01:09:01 AM 5183420 7036076 2701024 34.26 2688 2018872 655324 7.34 421628 1909088 15860 Average: 5190157 7027015 2694287 34.17 2688 2004690 682523 7.64 273630 2055578 46322 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 123.85 109.17 1018.12 20.09 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 81.71 75.01 367.39 12.95 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 47.61 46.43 35.28 9.89 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 41.53 40.88 26.42 8.39 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 62.91 58.90 47.15 14.59 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 71.52 66.07 298.87 13.18 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) 02/11/2024 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 40.95 2.39 18.57 3.45 0.20 34.44 01:05:01 AM 0 35.92 2.48 20.78 3.93 0.21 36.69 01:05:01 AM 1 45.93 2.30 16.38 2.98 0.19 32.23 01:06:01 AM all 38.90 0.00 3.86 3.07 0.18 53.99 01:06:01 AM 0 29.55 0.00 3.42 2.94 0.18 63.91 01:06:01 AM 1 48.25 0.00 4.29 3.21 0.18 44.07 01:07:01 AM all 30.56 0.00 2.19 3.49 0.13 63.63 01:07:01 AM 0 30.47 0.00 2.19 0.40 0.15 66.78 01:07:01 AM 1 30.64 0.00 2.18 6.57 0.12 60.49 01:08:01 AM all 26.58 0.00 1.33 0.10 0.10 71.88 01:08:01 AM 0 24.71 0.00 1.47 0.08 0.10 73.64 01:08:01 AM 1 28.45 0.00 1.20 0.12 0.10 70.13 01:09:01 AM all 38.95 0.00 2.80 0.37 0.14 57.74 01:09:01 AM 0 22.48 0.00 2.36 0.50 0.13 74.53 01:09:01 AM 1 55.45 0.00 3.23 0.25 0.15 40.92 Average: all 35.17 0.47 5.70 2.09 0.15 56.42 Average: 0 28.58 0.49 5.97 1.56 0.15 63.24 Average: 1 41.73 0.45 5.42 2.62 0.15 49.62