---> uname -a: Linux prd-centos8-builder-2c-1g-3807.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 580 4962 19 2156 6812 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:e9:a0:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fee9:a07d/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) 12/10/2023 _x86_64_ (2 CPU) 03:03:22 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 214.25 116.68 97.57 3594.60 7414.61 03:06:01 AM 102.43 0.28 102.15 17.86 10221.11 03:07:01 AM 37.44 0.30 37.14 42.39 2104.10 03:08:01 AM 24.31 0.42 23.90 18.53 681.50 Average: 94.61 29.42 65.19 918.31 5105.21 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5271892 7029812 2612552 33.14 2688 1930616 712900 7.98 217440 2054080 155188 03:06:01 AM 5117748 7006628 2766696 35.09 2688 2054588 722060 8.08 238408 2156636 46948 03:07:01 AM 5135344 7025156 2749100 34.87 2688 2055864 705840 7.90 251776 2126076 12 03:08:01 AM 5144176 7034964 2740268 34.76 2688 2056540 681792 7.63 419328 1949732 15808 Average: 5167290 7024140 2717154 34.46 2688 2024402 705648 7.90 281738 2071631 54489 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 176.44 105.60 1409.23 47.79 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 47.33 34.68 542.81 7.98 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 24.71 21.39 24.52 7.41 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 30.58 25.85 30.82 8.71 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 69.76 46.88 501.83 17.97 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) 12/10/2023 _x86_64_ (2 CPU) 03:03:22 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 40.04 1.57 16.44 7.64 0.13 34.19 03:05:01 AM 0 38.96 1.58 15.52 6.63 0.12 37.19 03:05:01 AM 1 41.13 1.56 17.36 8.65 0.14 31.17 03:06:01 AM all 36.37 0.00 3.56 3.12 0.10 56.85 03:06:01 AM 0 26.37 0.00 3.48 2.23 0.10 67.83 03:06:01 AM 1 46.25 0.00 3.63 4.00 0.10 46.02 03:07:01 AM all 30.59 0.00 1.49 1.18 0.09 66.64 03:07:01 AM 0 27.49 0.00 1.58 0.97 0.08 69.87 03:07:01 AM 1 33.69 0.00 1.40 1.40 0.10 63.41 03:08:01 AM all 38.27 0.00 2.37 0.30 0.08 58.97 03:08:01 AM 0 24.30 0.00 2.07 0.42 0.08 73.13 03:08:01 AM 1 52.24 0.00 2.68 0.18 0.08 44.81 Average: all 36.30 0.39 5.91 3.04 0.10 54.26 Average: 0 29.25 0.39 5.63 2.54 0.10 62.10 Average: 1 43.34 0.38 6.20 3.53 0.10 46.45