---> uname -a: Linux prd-centos8-builder-2c-1g-15073.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 572 5012 19 2114 6821 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:b2:fd:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feb2:fd90/64 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) 01/25/2024 _x86_64_ (2 CPU) 17:03:22 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 172.13 104.85 67.28 1845.65 5566.78 05:06:01 PM 110.31 6.82 103.50 1284.85 8362.36 05:07:01 PM 63.89 0.32 63.57 43.19 4683.90 05:08:01 PM 18.60 0.40 18.20 18.40 528.63 Average: 91.24 28.10 63.14 798.07 4785.45 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5460548 7005116 2423896 30.74 2688 1727016 741780 8.30 196472 1915424 80 05:06:01 PM 5173732 7017204 2710712 34.38 2688 2009920 699284 7.83 220928 2119628 96912 05:07:01 PM 5090220 6948308 2794224 35.44 2688 2024612 762284 8.53 253432 2170392 9672 05:08:01 PM 5141596 6988576 2742848 34.79 2688 2013456 712932 7.98 418588 1956216 13680 Average: 5216524 6989801 2667920 33.84 2688 1943751 729070 8.16 272355 2040415 30086 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 72.64 51.85 484.02 23.15 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 54.39 36.59 909.01 7.14 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 35.73 28.11 158.31 9.18 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 31.86 26.66 31.94 17.51 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 48.66 35.81 395.82 14.25 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) 01/25/2024 _x86_64_ (2 CPU) 17:03:22 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 20.56 1.59 14.31 20.90 0.08 42.55 05:05:01 PM 0 13.66 2.17 18.23 9.58 0.09 56.27 05:05:01 PM 1 27.37 1.01 10.44 32.07 0.08 29.02 05:06:01 PM all 37.17 0.00 4.24 4.80 0.12 53.67 05:06:01 PM 0 43.61 0.00 4.30 5.94 0.13 46.02 05:06:01 PM 1 30.71 0.00 4.18 3.66 0.10 61.35 05:07:01 PM all 39.55 0.00 2.21 1.91 0.10 56.23 05:07:01 PM 0 35.46 0.00 2.25 2.02 0.12 60.16 05:07:01 PM 1 43.63 0.00 2.16 1.81 0.08 52.31 05:08:01 PM all 35.90 0.00 2.18 0.33 0.09 61.50 05:08:01 PM 0 57.12 0.00 2.62 0.45 0.08 39.73 05:08:01 PM 1 14.67 0.00 1.73 0.22 0.10 83.28 Average: all 33.35 0.39 5.69 6.93 0.10 53.54 Average: 0 37.61 0.53 6.78 4.47 0.10 50.51 Average: 1 29.11 0.25 4.61 9.38 0.09 56.56