---> uname -a: Linux prd-centos8-builder-2c-1g-12128.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 578 5006 19 2114 6815 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:79:fc:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe79:fc38/64 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) 01/14/2024 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 213.16 109.58 103.58 3090.70 7183.36 04:06:01 AM 103.83 0.30 103.53 25.20 8895.08 04:07:01 AM 30.46 0.27 30.19 34.66 1537.59 04:08:01 AM 31.03 0.78 30.24 57.06 903.28 Average: 94.62 27.73 66.89 801.97 4629.81 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5205984 6995968 2678452 33.97 2688 1962056 757308 8.48 221728 2110600 178452 04:06:01 AM 5199720 7045644 2684716 34.05 2688 2012736 684092 7.66 244392 2069500 32140 04:07:01 AM 5151248 6998308 2733188 34.67 2688 2013780 734908 8.23 252732 2107948 32 04:08:01 AM 5145640 6998220 2738796 34.74 2688 2018356 714648 8.00 419876 1947716 27892 Average: 5175648 7009535 2708788 34.36 2688 2001732 722739 8.09 284682 2058941 59629 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 111.53 68.93 1122.06 13.60 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 33.66 26.28 266.10 7.58 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 25.17 22.31 21.10 7.43 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 37.06 28.70 32.69 19.21 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 51.86 36.55 360.50 11.96 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) 01/14/2024 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 41.96 1.52 15.96 3.77 0.13 36.67 04:05:01 AM 0 39.73 1.66 16.64 3.99 0.14 37.85 04:05:01 AM 1 44.18 1.38 15.27 3.56 0.12 35.49 04:06:01 AM all 38.24 0.00 3.27 2.88 0.11 55.51 04:06:01 AM 0 52.53 0.00 3.55 2.70 0.13 41.10 04:06:01 AM 1 23.99 0.00 2.99 3.05 0.08 69.89 04:07:01 AM all 33.66 0.00 1.85 0.47 0.08 63.93 04:07:01 AM 0 45.33 0.00 1.99 0.72 0.08 51.89 04:07:01 AM 1 22.02 0.00 1.72 0.22 0.08 75.96 04:08:01 AM all 39.52 0.00 2.79 0.64 0.10 56.94 04:08:01 AM 0 38.70 0.00 2.72 0.37 0.10 58.11 04:08:01 AM 1 40.34 0.00 2.86 0.92 0.10 55.78 Average: all 38.33 0.38 5.94 1.94 0.10 53.31 Average: 0 44.09 0.41 6.19 1.94 0.11 47.26 Average: 1 32.58 0.34 5.68 1.93 0.10 59.36