---> uname -a: Linux prd-centos8-builder-2c-1g-13315.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 569 5015 19 2114 6824 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:ec:aa:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feec:aa75/64 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) 01/19/2024 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 243.57 139.02 104.55 3865.78 7397.00 04:06:01 AM 101.87 0.28 101.58 17.86 8897.83 04:07:01 AM 31.43 0.30 31.13 42.39 1622.51 04:08:01 AM 36.12 0.78 35.34 57.05 1106.50 Average: 103.25 35.10 68.15 995.85 4755.92 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5188168 6972404 2696268 34.20 2688 1956652 779140 8.72 220472 2132828 172904 04:06:01 AM 5092424 6948072 2792012 35.41 2688 2022564 783036 8.77 244928 2178620 41788 04:07:01 AM 5185284 7032560 2699152 34.23 2688 2014192 706356 7.91 252692 2077564 4 04:08:01 AM 5119512 6972612 2764924 35.07 2688 2018780 783200 8.77 419844 1975688 27924 Average: 5146347 6981412 2738089 34.73 2688 2003047 762933 8.54 284484 2091175 60655 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 196.17 112.13 1528.80 46.09 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 32.01 24.55 259.99 7.35 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 30.31 26.30 30.87 8.17 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 34.42 27.87 33.11 11.10 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 73.23 47.71 463.22 18.18 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) 01/19/2024 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 43.66 2.46 18.39 4.41 0.09 30.99 04:05:01 AM 0 61.45 2.16 14.60 3.56 0.10 18.14 04:05:01 AM 1 25.57 2.76 22.25 5.28 0.09 44.06 04:06:01 AM all 37.33 0.00 3.18 2.16 0.09 57.25 04:06:01 AM 0 60.60 0.00 3.87 1.75 0.10 33.68 04:06:01 AM 1 14.10 0.00 2.48 2.56 0.08 80.77 04:07:01 AM all 37.26 0.00 2.04 0.49 0.09 60.12 04:07:01 AM 0 47.60 0.00 2.05 0.60 0.08 49.67 04:07:01 AM 1 26.91 0.00 2.04 0.38 0.10 70.58 04:08:01 AM all 41.22 0.00 2.98 0.57 0.10 55.14 04:08:01 AM 0 61.54 0.00 3.23 0.38 0.10 34.74 04:08:01 AM 1 20.92 0.00 2.73 0.75 0.10 75.51 Average: all 39.85 0.60 6.59 1.89 0.09 50.97 Average: 0 57.79 0.53 5.91 1.57 0.10 34.10 Average: 1 21.85 0.68 7.27 2.22 0.09 67.89