---> uname -a: Linux prd-centos8-builder-2c-1g-2384.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 561 4983 17 2155 6833 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:17:84:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe17:84c5/64 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) 11/21/2023 _x86_64_ (2 CPU) 08:03:32 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 252.58 149.63 102.95 6304.70 22575.91 08:06:01 AM 102.08 0.43 101.65 55.32 9240.84 08:07:01 AM 49.03 0.15 48.88 4.93 3738.93 08:08:01 AM 19.81 0.40 19.41 18.40 486.29 Average: 105.88 37.66 68.22 1596.03 9011.06 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5314688 7045556 2569748 32.59 2688 1903096 675144 7.56 218472 2012568 135720 08:06:01 AM 5059612 6965836 2824824 35.83 2688 2071292 723452 8.10 223196 2234776 92396 08:07:01 AM 5133068 7023012 2751368 34.90 2688 2054712 669968 7.50 252228 2130852 12 08:08:01 AM 5086776 6976912 2797660 35.48 2688 2054716 706736 7.91 419796 2010776 15188 Average: 5148536 7002829 2735900 34.70 2688 2020954 693825 7.77 278423 2097243 60829 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 259.20 133.59 1650.14 58.62 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 44.18 32.46 637.86 8.02 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.38 22.70 27.13 7.59 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 32.26 27.06 31.37 15.36 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 90.51 53.96 586.67 22.40 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) 11/21/2023 _x86_64_ (2 CPU) 08:03:32 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 38.96 2.46 19.46 12.70 0.11 26.31 08:05:01 AM 0 20.25 3.18 24.52 11.60 0.10 40.34 08:05:01 AM 1 57.73 1.72 14.38 13.81 0.12 12.24 08:06:01 AM all 37.40 0.00 3.22 4.09 0.11 55.18 08:06:01 AM 0 25.34 0.00 3.04 4.97 0.10 66.54 08:06:01 AM 1 49.48 0.00 3.40 3.20 0.12 43.80 08:07:01 AM all 34.20 0.00 2.08 1.69 0.09 61.93 08:07:01 AM 0 21.48 0.00 1.92 1.42 0.08 75.10 08:07:01 AM 1 46.92 0.00 2.25 1.97 0.10 48.76 08:08:01 AM all 37.37 0.00 2.27 0.44 0.09 59.84 08:08:01 AM 0 18.00 0.00 1.83 0.08 0.08 80.01 08:08:01 AM 1 56.77 0.00 2.70 0.80 0.10 39.63 Average: all 36.97 0.60 6.68 4.69 0.10 50.95 Average: 0 21.27 0.78 7.74 4.48 0.09 65.64 Average: 1 52.70 0.42 5.63 4.89 0.11 36.25