---> uname -a: Linux prd-centos8-builder-2c-1g-845.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 536 5006 17 2156 6858 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:59:44:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe59:445e/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) 11/30/2023 _x86_64_ (2 CPU) 04:03:24 LINUX RESTART (2 CPU) 04:04:03 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 230.34 129.55 100.79 4833.10 7159.90 04:06:01 AM 102.58 0.28 102.30 17.86 10194.72 04:07:01 AM 38.98 0.30 38.68 42.39 2152.67 04:08:01 AM 24.29 0.58 23.71 33.72 723.28 Average: 97.94 31.86 66.08 1201.41 5040.02 04:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5325508 7080716 2558936 32.46 2688 1926780 656256 7.35 218276 2003828 152324 04:06:01 AM 5168156 7058872 2716288 34.45 2688 2054856 649436 7.27 239324 2109584 46948 04:07:01 AM 5144340 7035984 2740104 34.75 2688 2056132 673072 7.53 252748 2118284 28 04:08:01 AM 5105324 6998556 2779120 35.25 2688 2057280 712464 7.98 420364 1990876 15820 Average: 5185832 7043532 2698612 34.23 2688 2023762 672807 7.53 282678 2055643 53780 04:04:03 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 273.94 155.35 1762.56 60.36 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 50.35 37.47 565.79 8.17 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 32.38 28.40 35.52 15.86 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 31.37 24.93 30.48 9.10 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 95.52 60.75 588.78 23.06 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) 11/30/2023 _x86_64_ (2 CPU) 04:03:24 LINUX RESTART (2 CPU) 04:04:03 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 43.91 2.09 17.39 5.18 0.13 31.30 04:05:01 AM 0 38.70 2.40 17.37 5.16 0.14 36.24 04:05:01 AM 1 49.13 1.79 17.41 5.21 0.12 26.35 04:06:01 AM all 39.74 0.00 3.99 3.12 0.15 53.00 04:06:01 AM 0 47.53 0.00 4.36 2.74 0.17 45.21 04:06:01 AM 1 31.96 0.00 3.62 3.50 0.13 60.78 04:07:01 AM all 40.70 0.00 1.90 0.76 0.10 56.54 04:07:01 AM 0 60.97 0.00 1.88 0.63 0.12 36.39 04:07:01 AM 1 20.44 0.00 1.92 0.88 0.08 76.68 04:08:01 AM all 33.52 0.00 2.30 0.57 0.09 63.52 04:08:01 AM 0 26.95 0.00 1.95 0.62 0.08 70.40 04:08:01 AM 1 40.09 0.00 2.65 0.53 0.10 56.62 Average: all 39.41 0.50 6.26 2.38 0.12 51.33 Average: 0 43.59 0.58 6.26 2.25 0.13 47.19 Average: 1 35.24 0.43 6.26 2.50 0.11 55.46