---> uname -a: Linux prd-centos8-builder-2c-1g-8170.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 537 5000 19 2161 6855 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:82:8e:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe82:8ee9/64 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) 12/28/2023 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 221.28 122.13 99.15 3647.05 7296.27 11:06:01 PM 104.28 0.28 104.00 17.86 10617.93 11:07:01 PM 31.13 0.30 30.83 42.39 1602.85 11:08:01 PM 24.50 0.58 23.91 33.73 719.81 Average: 95.30 30.83 64.48 935.33 5059.54 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5288684 7057380 2595760 32.92 2688 1941648 688148 7.70 218488 2036172 159552 11:06:01 PM 5097520 7001260 2786924 35.35 2688 2069260 705532 7.90 244072 2169608 40884 11:07:01 PM 5134888 7030000 2749556 34.87 2688 2060896 668020 7.48 252048 2123640 40 11:08:01 PM 5144164 7040980 2740280 34.76 2688 2062040 667596 7.47 419880 1947216 15820 Average: 5166314 7032405 2718130 34.47 2688 2033461 682324 7.64 283622 2069159 54074 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 228.49 126.86 1629.32 55.10 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 48.30 34.24 464.27 8.28 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 21.51 18.90 22.59 6.37 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 32.31 26.75 32.89 9.53 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 82.66 51.69 537.31 19.82 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) 12/28/2023 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 43.31 1.98 16.90 6.06 0.10 31.65 11:05:01 PM 0 33.55 1.86 17.74 7.10 0.10 39.64 11:05:01 PM 1 53.06 2.10 16.06 5.02 0.10 23.66 11:06:01 PM all 40.13 0.00 3.56 3.87 0.11 52.33 11:06:01 PM 0 30.04 0.00 3.80 3.52 0.12 62.52 11:06:01 PM 1 50.19 0.00 3.33 4.23 0.10 42.16 11:07:01 PM all 27.72 0.00 1.35 0.69 0.08 70.17 11:07:01 PM 0 26.24 0.00 1.29 0.72 0.07 71.69 11:07:01 PM 1 29.19 0.00 1.42 0.67 0.08 68.65 11:08:01 PM all 38.29 0.00 2.46 0.32 0.09 58.85 11:08:01 PM 0 27.06 0.00 2.31 0.13 0.08 70.41 11:08:01 PM 1 49.52 0.00 2.60 0.50 0.10 47.29 Average: all 37.34 0.49 6.03 2.72 0.09 53.33 Average: 0 29.21 0.46 6.24 2.85 0.09 61.14 Average: 1 45.46 0.52 5.81 2.59 0.10 45.52