---> uname -a: Linux prd-centos8-builder-2c-1g-13061.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 579 5005 19 2114 6814 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:13:0f:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe13:fce/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) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 218.58 116.98 101.60 3161.61 7263.50 12:06:01 AM 103.43 0.28 103.15 17.86 8987.37 12:07:01 AM 30.09 0.32 29.78 42.53 1560.31 12:08:01 AM 24.78 0.58 24.19 33.72 719.03 Average: 94.22 29.54 64.68 814.00 4632.50 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5224760 7004280 2659684 33.73 2688 1952264 739288 8.28 220648 2095060 169164 12:06:01 AM 5106940 6962444 2777504 35.23 2688 2022300 835888 9.36 245592 2161512 41784 12:07:01 AM 5111144 6967884 2773300 35.17 2688 2023576 817480 9.15 253724 2148240 9644 12:08:01 AM 5108300 6956888 2776144 35.21 2688 2015080 795420 8.90 420528 1986220 15804 Average: 5137786 6972874 2746658 34.84 2688 2003305 797019 8.92 285123 2097758 59099 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 95.25 67.34 1225.36 14.08 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 32.01 26.26 263.71 14.03 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 22.03 19.83 22.91 6.87 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 32.74 26.79 32.73 9.50 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 45.51 35.06 386.20 11.12 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) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 36.87 2.01 16.88 6.59 0.15 37.49 12:05:01 AM 0 35.75 2.63 18.90 7.31 0.15 35.26 12:05:01 AM 1 37.99 1.40 14.87 5.87 0.15 39.71 12:06:01 AM all 39.68 0.00 3.35 3.50 0.11 53.35 12:06:01 AM 0 57.43 0.00 3.48 3.20 0.12 35.78 12:06:01 AM 1 21.94 0.00 3.23 3.81 0.10 70.92 12:07:01 AM all 29.42 0.00 1.48 2.92 0.08 66.10 12:07:01 AM 0 39.51 0.00 1.78 3.07 0.08 55.56 12:07:01 AM 1 19.33 0.00 1.18 2.77 0.08 76.64 12:08:01 AM all 38.27 0.00 2.46 0.33 0.09 58.85 12:08:01 AM 0 45.42 0.00 2.68 0.57 0.10 51.23 12:08:01 AM 1 31.12 0.00 2.23 0.10 0.08 66.46 Average: all 36.06 0.50 6.00 3.32 0.11 54.01 Average: 0 44.57 0.65 6.66 3.52 0.11 44.50 Average: 1 27.56 0.35 5.35 3.13 0.10 63.51