---> uname -a: Linux prd-centos8-builder-2c-1g-14597.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 534 5049 19 2115 6859 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:2d:06:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe2d:6e4/64 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) 01/23/2024 _x86_64_ (2 CPU) 17:03:25 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 220.33 121.03 99.30 4107.32 7254.81 05:06:01 PM 104.80 0.28 104.52 17.86 9021.89 05:07:01 PM 31.24 0.30 30.94 42.39 1559.96 05:08:01 PM 24.56 0.78 23.78 57.06 724.66 Average: 95.23 30.60 64.64 1056.11 4640.51 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5253816 7030168 2630628 33.36 2688 1949116 689824 7.72 218748 2067744 165724 05:06:01 PM 5149188 7005812 2735256 34.69 2688 2023048 699404 7.83 243860 2121508 41788 05:07:01 PM 5133276 6981660 2751168 34.89 2688 2014700 736328 8.24 252096 2127888 52 05:08:01 PM 5220116 7070248 2664328 33.79 2688 2016540 652756 7.31 420992 1874568 15844 Average: 5189099 7021972 2695345 34.19 2688 2000851 694578 7.78 283924 2047927 55852 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 201.88 118.66 1665.26 54.37 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 35.05 27.74 263.92 7.80 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.38 20.53 24.07 7.15 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.34 28.01 34.25 10.01 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 73.66 48.74 496.87 19.83 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) 01/23/2024 _x86_64_ (2 CPU) 17:03:25 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 43.03 2.00 16.61 5.49 0.12 32.75 05:05:01 PM 0 45.39 1.83 17.17 5.30 0.12 30.19 05:05:01 PM 1 40.65 2.18 16.04 5.67 0.12 35.34 05:06:01 PM all 39.30 0.00 3.49 3.90 0.11 53.20 05:06:01 PM 0 42.36 0.00 3.61 4.49 0.12 49.43 05:06:01 PM 1 36.24 0.00 3.38 3.31 0.10 56.97 05:07:01 PM all 33.28 0.00 1.48 0.53 0.08 64.62 05:07:01 PM 0 55.96 0.00 1.73 0.67 0.10 41.54 05:07:01 PM 1 10.58 0.00 1.22 0.40 0.07 87.73 05:08:01 PM all 38.28 0.00 2.61 0.51 0.09 58.51 05:08:01 PM 0 61.79 0.00 3.23 0.63 0.12 34.23 05:08:01 PM 1 14.78 0.00 1.98 0.38 0.07 82.79 Average: all 38.45 0.49 5.99 2.59 0.10 52.38 Average: 0 51.39 0.45 6.39 2.76 0.11 38.89 Average: 1 25.47 0.53 5.58 2.42 0.09 65.91