---> uname -a: Linux prd-centos8-builder-2c-1g-14099.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 554 5029 19 2115 6838 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:5b:a4:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe5b:a41b/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) 08:03:27 LINUX RESTART (2 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 246.32 159.01 87.31 6478.62 18741.46 08:06:01 AM 104.28 0.23 104.05 16.53 7920.76 08:07:01 AM 48.57 0.53 48.03 55.98 3744.79 08:08:01 AM 22.21 0.40 21.81 18.39 627.07 Average: 104.76 39.55 65.21 1622.22 7712.57 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5298032 7004792 2586404 32.80 2688 1886432 756124 8.46 237368 2031180 118924 08:06:01 AM 5115192 6975780 2769244 35.12 2688 2027260 728296 8.15 221884 2178356 91540 08:07:01 AM 5182832 7030836 2701604 34.27 2688 2014444 659968 7.39 252628 2075572 24 08:08:01 AM 5161328 7007852 2723108 34.54 2688 2012936 678476 7.60 418620 1933488 13680 Average: 5189346 7004815 2695090 34.18 2688 1985268 705716 7.90 282625 2054649 56042 08:04:02 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 288.09 153.58 1668.07 63.00 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 43.28 32.59 493.95 7.89 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 33.32 28.16 32.37 15.49 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 28.14 23.83 29.48 8.24 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 97.41 59.15 551.32 23.49 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) 08:03:27 LINUX RESTART (2 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 32.73 2.71 19.57 17.43 0.11 27.44 08:05:01 AM 0 32.44 2.10 19.71 20.87 0.12 24.76 08:05:01 AM 1 33.03 3.33 19.43 13.98 0.10 30.14 08:06:01 AM all 40.19 0.00 3.61 3.15 0.11 52.94 08:06:01 AM 0 31.03 0.00 3.26 3.08 0.10 62.53 08:06:01 AM 1 49.36 0.00 3.96 3.23 0.12 43.33 08:07:01 AM all 37.55 0.00 2.23 1.93 0.09 58.20 08:07:01 AM 0 20.28 0.00 1.85 1.98 0.10 75.78 08:07:01 AM 1 54.82 0.00 2.60 1.87 0.08 40.62 08:08:01 AM all 33.24 0.00 1.98 0.88 0.10 63.81 08:08:01 AM 0 23.15 0.00 1.85 1.03 0.10 73.87 08:08:01 AM 1 43.33 0.00 2.10 0.72 0.10 53.75 Average: all 35.96 0.66 6.73 5.74 0.10 50.80 Average: 0 26.68 0.51 6.56 6.63 0.10 59.51 Average: 1 45.25 0.81 6.91 4.86 0.10 42.07