---> uname -a: Linux prd-centos8-builder-2c-1g-8215.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 558 4979 19 2161 6834 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:9e:64:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe9e:64a6/64 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) 12/29/2023 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 216.71 121.01 95.70 3637.26 7083.80 06:06:01 AM 106.53 0.28 106.25 17.86 10382.89 06:07:01 AM 37.59 0.30 37.29 42.39 2154.47 06:08:01 AM 23.96 0.58 23.38 33.73 702.43 Average: 96.20 30.54 65.66 932.77 5081.12 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5303040 7064608 2581396 32.74 2688 1934872 675600 7.56 219264 2020356 156428 06:06:01 AM 5136900 7030472 2747536 34.85 2688 2059332 668260 7.48 240864 2132508 46956 06:07:01 AM 5080648 6975252 2803788 35.56 2688 2060616 734132 8.22 253444 2175868 52 06:08:01 AM 5078632 6974548 2805804 35.59 2688 2061744 747112 8.36 421128 2012332 15820 Average: 5149805 7011220 2734631 34.68 2688 2029141 706276 7.91 283675 2085266 54814 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 218.56 117.41 1538.42 50.59 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 41.09 29.74 512.17 7.70 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.93 23.10 25.94 8.26 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 35.99 29.48 32.91 16.69 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 80.39 49.93 527.36 20.81 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) 12/29/2023 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 41.77 2.03 16.36 4.98 0.13 34.73 06:05:01 AM 0 30.34 1.67 15.08 5.45 0.14 47.32 06:05:01 AM 1 53.29 2.38 17.66 4.51 0.12 22.04 06:06:01 AM all 38.91 0.00 3.46 4.37 0.14 53.13 06:06:01 AM 0 33.82 0.00 3.44 5.30 0.12 57.31 06:06:01 AM 1 43.98 0.00 3.47 3.44 0.17 48.95 06:07:01 AM all 37.45 0.00 1.54 1.23 0.11 59.67 06:07:01 AM 0 26.98 0.00 1.57 1.14 0.12 70.20 06:07:01 AM 1 47.95 0.00 1.51 1.32 0.10 49.12 06:08:01 AM all 37.29 0.00 2.37 0.48 0.10 59.76 06:08:01 AM 0 30.69 0.00 2.22 0.27 0.10 66.72 06:08:01 AM 1 43.90 0.00 2.52 0.68 0.10 52.80 Average: all 38.85 0.50 5.90 2.76 0.12 51.88 Average: 0 30.46 0.41 5.55 3.03 0.12 60.42 Average: 1 47.25 0.59 6.24 2.48 0.12 43.32