---> uname -a: Linux prd-centos8-builder-2c-1g-8635.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 555 4985 19 2158 6837 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:97:66:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe97:66ba/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) 12/30/2023 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 208.40 115.56 92.84 3580.61 7122.34 07:06:01 PM 111.33 0.28 111.05 17.86 10727.44 07:07:01 PM 33.73 0.30 33.43 42.39 2103.12 07:08:01 PM 18.44 0.37 18.08 13.20 483.56 Average: 92.98 29.13 63.85 913.66 5109.32 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5274700 7003956 2609736 33.10 2688 1903708 756172 8.46 218632 2052664 136548 07:06:01 PM 5130832 7020980 2753604 34.92 2688 2056112 700900 7.85 228432 2151352 46948 07:07:01 PM 5126820 7018228 2757616 34.98 2688 2057384 713612 7.99 252940 2130640 20 07:08:01 PM 5169560 7059252 2714876 34.43 2688 2055600 725660 8.12 250716 2092924 13560 Average: 5175478 7025604 2708958 34.36 2688 2018201 724086 8.11 237680 2106895 49269 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 237.16 115.79 1449.80 49.83 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 57.50 39.15 646.17 8.48 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.68 22.91 26.21 7.60 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 27.76 23.03 28.26 16.06 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 87.03 50.22 537.67 20.49 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) 12/30/2023 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 39.02 1.86 17.44 6.35 0.15 35.17 07:05:01 PM 0 36.11 1.86 18.73 7.68 0.14 35.49 07:05:01 PM 1 41.92 1.87 16.17 5.02 0.17 34.86 07:06:01 PM all 37.57 0.00 3.45 3.00 0.10 55.88 07:06:01 PM 0 32.28 0.00 3.29 3.66 0.08 60.69 07:06:01 PM 1 42.85 0.00 3.61 2.35 0.12 51.07 07:07:01 PM all 31.96 0.00 1.68 0.94 0.10 65.32 07:07:01 PM 0 16.71 0.00 1.82 0.17 0.12 81.19 07:07:01 PM 1 47.23 0.00 1.54 1.72 0.08 49.42 07:08:01 PM all 30.56 0.00 1.89 0.31 0.09 67.15 07:08:01 PM 0 13.35 0.00 1.43 0.22 0.08 84.91 07:08:01 PM 1 47.84 0.00 2.34 0.40 0.10 49.31 Average: all 34.75 0.46 6.04 2.63 0.11 56.02 Average: 0 24.51 0.45 6.22 2.89 0.11 65.81 Average: 1 44.97 0.46 5.85 2.36 0.12 46.24