---> uname -a: Linux prd-centos8-builder-2c-1g-14076.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 589 4997 19 2112 6804 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:40:c9:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe40:c92b/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) 01/22/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 250.82 153.23 97.58 6236.45 6960.48 05:06:01 AM 104.60 0.47 104.13 30.13 8858.11 05:07:01 AM 36.32 0.30 36.02 42.39 2141.25 05:08:01 AM 29.52 0.78 28.74 57.05 894.69 Average: 105.32 38.70 66.62 1591.57 4713.46 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5284308 7035844 2600136 32.98 2688 1924376 735920 8.24 218196 2041172 153064 05:06:01 AM 5133636 6977900 2750808 34.89 2688 2009988 734304 8.22 240860 2138996 47856 05:07:01 AM 5148936 6993804 2735508 34.70 2688 2011256 726664 8.13 253448 2112144 24 05:08:01 AM 5177832 7028488 2706612 34.33 2688 2015824 688756 7.71 420620 1914440 28016 Average: 5186178 7009009 2698266 34.22 2688 1990361 721411 8.08 283281 2051688 57240 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 288.74 142.25 1733.88 58.39 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 46.63 34.79 415.87 18.90 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.11 25.97 29.42 8.59 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 33.69 27.64 33.50 10.53 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 99.54 57.67 553.18 24.10 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) 01/22/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 42.65 2.57 20.08 7.07 0.12 27.51 05:05:01 AM 0 40.72 2.23 18.13 7.32 0.12 31.48 05:05:01 AM 1 44.59 2.91 22.06 6.82 0.12 23.50 05:06:01 AM all 39.36 0.00 3.48 4.58 0.10 52.48 05:06:01 AM 0 31.17 0.00 3.35 4.80 0.10 60.58 05:06:01 AM 1 47.54 0.00 3.61 4.36 0.10 44.39 05:07:01 AM all 39.57 0.00 1.89 0.74 0.10 57.70 05:07:01 AM 0 28.81 0.00 1.93 0.92 0.10 68.24 05:07:01 AM 1 50.33 0.00 1.85 0.57 0.10 47.15 05:08:01 AM all 39.67 0.00 2.83 0.52 0.11 56.87 05:08:01 AM 0 16.79 0.00 2.27 0.52 0.12 80.31 05:08:01 AM 1 62.55 0.00 3.40 0.53 0.10 33.42 Average: all 40.30 0.63 7.01 3.21 0.11 48.74 Average: 0 29.33 0.55 6.38 3.37 0.11 60.26 Average: 1 51.29 0.72 7.65 3.05 0.10 37.19