---> uname -a: Linux prd-centos8-builder-2c-1g-9084.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 581 4957 19 2161 6812 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:e3:df:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fee3:df0a/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) 01/02/2024 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 231.92 125.44 106.48 3562.75 7455.82 06:06:01 AM 106.25 0.28 105.97 17.86 10688.90 06:07:01 AM 28.78 0.30 28.48 42.39 1493.53 06:08:01 AM 23.45 0.58 22.86 33.73 699.67 Average: 97.61 31.66 65.95 914.40 5084.68 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5225584 7007368 2658852 33.72 2688 1954360 754616 8.45 220416 2095772 170956 06:06:01 AM 5146268 7039960 2738168 34.73 2688 2059408 672308 7.53 244344 2121360 31240 06:07:01 AM 5060476 6965076 2823960 35.82 2688 2070332 749160 8.39 253512 2197116 9668 06:08:01 AM 5083740 6980016 2800696 35.52 2688 2061832 722852 8.09 420468 2008472 15816 Average: 5129017 6998105 2755419 34.95 2688 2036483 724734 8.11 284685 2105680 56920 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 141.01 90.00 1364.18 35.92 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 38.33 27.30 444.80 8.24 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.16 20.00 23.68 6.86 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 32.63 27.10 32.24 18.28 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 58.79 41.10 466.30 17.33 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) 01/02/2024 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.35 2.23 17.29 4.83 0.11 33.19 06:05:01 AM 0 45.59 2.06 18.00 4.61 0.12 29.63 06:05:01 AM 1 39.13 2.40 16.59 5.04 0.10 36.73 06:06:01 AM all 41.08 0.00 3.50 2.47 0.15 52.80 06:06:01 AM 0 34.57 0.00 3.74 2.94 0.17 58.58 06:06:01 AM 1 47.59 0.00 3.26 2.00 0.13 47.02 06:07:01 AM all 26.37 0.00 1.53 2.07 0.09 69.94 06:07:01 AM 0 9.65 0.00 1.25 1.10 0.10 87.89 06:07:01 AM 1 43.20 0.00 1.80 3.05 0.08 51.87 06:08:01 AM all 37.59 0.00 2.58 0.29 0.09 59.45 06:08:01 AM 0 42.68 0.00 3.09 0.47 0.08 53.68 06:08:01 AM 1 32.49 0.00 2.07 0.12 0.10 65.22 Average: all 36.84 0.55 6.19 2.41 0.11 53.90 Average: 0 33.07 0.51 6.47 2.27 0.12 57.56 Average: 1 40.61 0.60 5.91 2.54 0.10 50.24