---> uname -a: Linux prd-centos8-builder-2c-1g-4554.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: 2800.000 BogoMIPS: 5600.00 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 536 5009 17 2154 6858 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:ea:e0:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:feea:e009/64 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) 11/26/2023 _x86_64_ (2 CPU) 00:03:29 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 234.69 149.70 84.99 6304.30 34498.63 12:06:01 AM 109.30 0.43 108.87 55.32 8557.46 12:07:01 AM 56.48 0.47 56.01 13.06 5428.61 12:08:01 AM 14.68 0.00 14.68 0.00 279.72 Average: 103.79 37.65 66.14 1593.30 12191.75 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5323788 7015988 2560648 32.48 2688 1870876 758880 8.50 235684 2011064 126312 12:06:01 AM 5115272 7018484 2769164 35.12 2688 2067732 702548 7.86 222180 2177384 139216 12:07:01 AM 5115204 7013960 2769232 35.12 2688 2063428 696024 7.79 252368 2145116 9640 12:08:01 AM 5078600 6978716 2805836 35.59 2688 2064836 733368 8.21 253360 2181220 11040 Average: 5158216 7006787 2726220 34.58 2688 2016718 722705 8.09 240898 2128696 71552 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 292.77 148.12 1631.79 58.92 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 53.12 37.36 658.22 8.20 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 28.24 24.74 28.03 7.81 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 24.63 21.81 21.00 14.23 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 99.70 58.01 584.78 22.29 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) 11/26/2023 _x86_64_ (2 CPU) 00:03:29 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.21 2.72 19.78 20.96 0.12 21.21 12:05:01 AM 0 28.82 3.66 23.25 25.92 0.12 18.23 12:05:01 AM 1 41.54 1.79 16.33 16.04 0.12 24.17 12:06:01 AM all 39.16 0.00 3.99 4.22 0.12 52.52 12:06:01 AM 0 24.57 0.00 3.52 3.82 0.12 67.97 12:06:01 AM 1 53.77 0.00 4.46 4.61 0.12 37.04 12:07:01 AM all 36.12 0.00 2.44 2.11 0.11 59.23 12:07:01 AM 0 13.24 0.00 2.56 3.00 0.08 81.11 12:07:01 AM 1 59.01 0.00 2.32 1.22 0.13 37.32 12:08:01 AM all 32.40 0.00 1.63 0.17 0.08 65.72 12:08:01 AM 0 14.39 0.00 1.35 0.05 0.08 84.13 12:08:01 AM 1 50.41 0.00 1.92 0.28 0.08 47.31 Average: all 35.73 0.67 6.87 6.77 0.11 49.86 Average: 0 20.19 0.89 7.55 8.05 0.10 63.21 Average: 1 51.24 0.44 6.20 5.48 0.11 36.53