---> uname -a: Linux prd-centos8-builder-2c-1g-13086.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 592 4993 19 2114 6801 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:4e:9c:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe4e:9c18/64 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) 04:03:25 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 228.14 142.95 85.19 6143.15 23162.38 04:06:01 AM 116.61 0.28 116.33 17.86 9703.75 04:07:01 AM 40.57 0.30 40.27 42.39 2465.36 04:08:01 AM 26.31 0.78 25.53 57.06 746.73 Average: 102.91 36.08 66.83 1565.24 9019.87 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5285944 7013520 2598500 32.96 2688 1901492 732888 8.20 217176 2042808 152388 04:06:01 AM 5134724 6981308 2749720 34.88 2688 2012656 738064 8.26 238096 2137988 51072 04:07:01 AM 5169744 7017004 2714700 34.43 2688 2013928 712384 7.97 252464 2092256 16 04:08:01 AM 5115768 6965308 2768676 35.12 2688 2015844 755256 8.45 421284 1978336 15868 Average: 5176545 6994285 2707899 34.34 2688 1985980 734648 8.22 282255 2062847 54836 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 270.23 147.45 1659.46 54.68 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 46.13 35.34 474.50 16.62 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 31.67 26.82 30.20 9.39 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 36.36 29.50 35.62 10.54 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 96.10 59.78 549.97 22.81 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) 04:03:25 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 36.35 2.44 20.01 16.53 0.10 24.57 04:05:01 AM 0 28.91 2.85 20.45 17.45 0.10 30.24 04:05:01 AM 1 43.84 2.03 19.57 15.59 0.10 18.86 04:06:01 AM all 40.77 0.00 3.77 3.01 0.10 52.35 04:06:01 AM 0 39.39 0.00 3.75 3.25 0.08 53.53 04:06:01 AM 1 42.15 0.00 3.80 2.76 0.12 51.17 04:07:01 AM all 40.03 0.00 1.94 1.02 0.10 56.91 04:07:01 AM 0 29.14 0.00 2.00 1.40 0.10 67.36 04:07:01 AM 1 50.93 0.00 1.88 0.63 0.10 46.46 04:08:01 AM all 38.59 0.00 2.80 0.28 0.10 58.23 04:08:01 AM 0 16.04 0.00 2.44 0.13 0.10 81.29 04:08:01 AM 1 61.20 0.00 3.15 0.43 0.10 35.12 Average: all 38.95 0.60 7.04 5.13 0.10 48.18 Average: 0 28.35 0.70 7.08 5.48 0.10 58.29 Average: 1 49.57 0.50 7.00 4.77 0.10 38.05