---> uname -a: Linux prd-centos8-builder-2c-1g-5212.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 578 5004 19 2116 6815 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:b5:cb:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:feb5:cb0b/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) 02/14/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 209.31 109.01 100.30 3252.51 7289.02 12:06:01 AM 105.73 0.28 105.45 17.86 9085.32 12:07:01 AM 28.24 0.32 27.92 42.52 1511.61 12:08:01 AM 22.18 0.58 21.59 33.72 682.84 Average: 91.37 27.55 63.82 836.79 4642.12 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5230804 7012272 2653632 33.66 2688 1954060 731012 8.18 220920 2089380 171368 12:06:01 AM 5082008 6939776 2802428 35.54 2688 2024432 769992 8.62 244608 2187436 41808 12:07:01 AM 5114136 6973144 2770300 35.14 2688 2025708 747552 8.37 253952 2144840 9688 12:08:01 AM 5149460 6999948 2734976 34.69 2688 2017196 706200 7.91 420904 1944980 15816 Average: 5144102 6981285 2740334 34.76 2688 2005349 738689 8.27 285096 2091659 59670 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 121.57 82.63 1255.53 30.60 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 36.59 28.56 297.64 8.28 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.73 18.24 22.74 6.42 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 31.27 25.44 31.39 8.96 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 52.79 38.72 401.86 13.57 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) 02/14/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.99 1.45 15.98 4.14 0.10 36.33 12:05:01 AM 0 49.41 1.29 15.19 5.03 0.10 28.98 12:05:01 AM 1 34.55 1.62 16.77 3.25 0.10 43.71 12:06:01 AM all 40.27 0.00 3.13 2.83 0.11 53.66 12:06:01 AM 0 43.86 0.00 2.91 2.92 0.13 50.18 12:06:01 AM 1 36.67 0.00 3.36 2.74 0.08 57.15 12:07:01 AM all 27.54 0.00 1.39 0.46 0.12 70.49 12:07:01 AM 0 33.89 0.00 1.60 0.67 0.10 63.75 12:07:01 AM 1 21.19 0.00 1.18 0.25 0.15 77.23 12:08:01 AM all 37.55 0.00 2.69 0.28 0.09 59.40 12:08:01 AM 0 51.97 0.00 3.45 0.13 0.10 44.35 12:08:01 AM 1 23.18 0.00 1.93 0.42 0.08 74.39 Average: all 36.81 0.36 5.75 1.92 0.11 55.05 Average: 0 44.76 0.32 5.75 2.18 0.11 46.89 Average: 1 28.86 0.40 5.76 1.66 0.10 63.22