---> uname -a: Linux prd-centos8-builder-2c-1g-1762.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 588 4956 17 2155 6806 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:12:1a:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe12:1ac9/64 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) 12/02/2023 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 234.10 147.34 86.76 6235.28 6464.18 09:06:01 AM 107.87 0.23 107.63 16.53 10192.98 09:07:01 AM 50.16 0.35 49.81 43.73 3720.01 09:08:01 AM 13.93 0.00 13.93 0.00 302.08 Average: 101.52 36.99 64.53 1574.27 5169.92 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5299616 7027436 2584820 32.78 2688 1899684 702032 7.86 217532 2030716 131580 09:06:01 AM 5027264 6932884 2857172 36.24 2688 2070760 779124 8.72 223700 2267576 100404 09:07:01 AM 5105496 6995336 2778940 35.25 2688 2054444 711788 7.97 252280 2158856 12 09:08:01 AM 5045396 6946264 2839040 36.01 2688 2065472 748232 8.38 253736 2217688 11052 Average: 5119443 6975480 2764993 35.07 2688 2022590 735294 8.23 236812 2168709 60762 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 251.09 145.34 1658.20 61.11 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 46.16 33.69 630.58 8.26 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 25.43 22.83 25.74 7.59 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 20.10 18.00 18.01 5.52 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 85.71 54.97 583.22 20.63 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) 12/02/2023 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 41.18 2.55 18.58 8.34 0.18 29.17 09:05:01 AM 0 40.64 2.56 18.41 8.00 0.20 30.19 09:05:01 AM 1 41.71 2.55 18.76 8.68 0.15 28.15 09:06:01 AM all 38.56 0.00 3.21 4.82 0.13 53.28 09:06:01 AM 0 39.50 0.00 3.51 5.08 0.10 51.81 09:06:01 AM 1 37.64 0.00 2.90 4.55 0.17 54.74 09:07:01 AM all 35.26 0.00 2.13 2.31 0.12 60.19 09:07:01 AM 0 25.30 0.00 2.12 2.00 0.12 70.47 09:07:01 AM 1 45.25 0.00 2.14 2.61 0.12 49.88 09:08:01 AM all 25.65 0.00 1.37 0.25 0.08 72.64 09:08:01 AM 0 16.69 0.00 1.54 0.15 0.08 81.54 09:08:01 AM 1 34.61 0.00 1.20 0.35 0.08 63.76 Average: all 35.13 0.63 6.27 3.91 0.13 53.93 Average: 0 30.47 0.63 6.34 3.78 0.13 58.66 Average: 1 39.79 0.63 6.20 4.03 0.13 49.22