---> uname -a: Linux prd-centos8-builder-2c-1g-8092.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 554 4983 19 2161 6838 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:8b:24:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe8b:2478/64 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) 12:03:24 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 249.82 154.63 95.18 7586.14 17838.04 12:06:01 PM 97.73 0.23 97.50 16.53 8416.34 12:07:01 PM 62.72 0.35 62.37 43.73 5925.00 12:08:01 PM 10.68 0.00 10.68 0.00 195.15 Average: 105.24 38.81 66.44 1911.76 8094.05 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5197496 6982776 2686948 34.08 2688 1958744 774824 8.67 258260 2087908 190020 12:06:01 PM 5127640 7017688 2756804 34.97 2688 2056032 713668 7.99 221384 2166792 132508 12:07:01 PM 5061700 6966604 2822744 35.80 2688 2070604 740392 8.29 253388 2195032 9660 12:08:01 PM 5098288 6994936 2786156 35.34 2688 2062356 729536 8.17 253228 2158800 1420 Average: 5121281 6990501 2763163 35.05 2688 2036934 739605 8.28 246565 2152133 83402 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 281.51 139.65 1635.84 56.37 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 41.49 31.72 545.00 6.77 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 31.48 26.30 151.48 8.64 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 20.41 18.18 18.44 5.45 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 93.73 53.97 587.73 19.31 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) 12:03:24 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.39 2.68 20.46 16.61 0.08 23.78 12:05:01 PM 0 41.07 2.98 20.17 15.56 0.09 20.14 12:05:01 PM 1 31.72 2.38 20.75 17.65 0.08 27.42 12:06:01 PM all 35.20 0.00 3.74 4.60 0.13 56.33 12:06:01 PM 0 39.88 0.00 3.96 5.05 0.13 50.98 12:06:01 PM 1 30.53 0.00 3.52 4.16 0.12 61.67 12:07:01 PM all 38.90 0.00 2.26 2.96 0.09 55.79 12:07:01 PM 0 39.75 0.00 2.44 2.24 0.10 55.48 12:07:01 PM 1 38.05 0.00 2.08 3.68 0.08 56.11 12:08:01 PM all 25.92 0.00 1.50 0.75 0.08 71.75 12:08:01 PM 0 33.03 0.00 1.98 0.60 0.08 64.30 12:08:01 PM 1 18.81 0.00 1.02 0.90 0.07 79.21 Average: all 34.09 0.66 6.93 6.18 0.09 52.04 Average: 0 38.42 0.73 7.08 5.82 0.10 47.85 Average: 1 29.77 0.59 6.79 6.55 0.09 56.22