---> uname -a: Linux prd-centos8-builder-2c-1g-3502.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 557 4986 19 2156 6836 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:f9:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feb2:f987/64 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) 12/09/2023 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 208.50 123.93 84.57 4620.59 6572.43 06:06:01 AM 104.20 0.23 103.97 16.53 9926.23 06:07:01 AM 46.06 0.35 45.71 43.73 2852.04 06:08:01 AM 23.75 0.42 23.33 18.53 683.85 Average: 95.63 31.24 64.39 1174.99 5008.70 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5318800 7046656 2565644 32.54 2688 1901008 682940 7.65 217136 2005316 131536 06:06:01 AM 5052628 6941844 2831816 35.92 2688 2054552 775944 8.69 221052 2237040 61188 06:07:01 AM 5163476 7053520 2720968 34.51 2688 2055860 668004 7.48 252164 2095560 24 06:08:01 AM 5176244 7067228 2708200 34.35 2688 2056540 666492 7.46 419588 1917304 15808 Average: 5177787 7027312 2706657 34.33 2688 2016990 698345 7.82 277485 2063805 52139 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 306.33 141.59 1648.68 57.70 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 47.61 34.04 632.08 8.30 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 28.25 25.00 27.33 8.17 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 30.58 26.03 30.78 8.80 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 103.20 56.67 584.76 20.74 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) 12/09/2023 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 38.38 2.00 16.70 9.08 0.12 33.72 06:05:01 AM 0 44.35 1.76 17.36 8.90 0.12 27.52 06:05:01 AM 1 32.40 2.24 16.05 9.27 0.12 39.94 06:06:01 AM all 39.13 0.00 3.47 3.80 0.10 53.50 06:06:01 AM 0 50.90 0.00 3.85 3.90 0.12 41.22 06:06:01 AM 1 27.18 0.00 3.08 3.69 0.08 65.96 06:07:01 AM all 34.99 0.00 2.03 1.63 0.09 61.25 06:07:01 AM 0 41.21 0.00 1.96 1.21 0.08 55.54 06:07:01 AM 1 28.80 0.00 2.10 2.05 0.10 66.94 06:08:01 AM all 37.70 0.00 2.09 0.61 0.09 59.50 06:08:01 AM 0 58.35 0.00 2.55 0.75 0.12 38.24 06:08:01 AM 1 17.04 0.00 1.64 0.47 0.07 80.79 Average: all 37.55 0.50 6.05 3.76 0.10 52.05 Average: 0 48.73 0.44 6.40 3.68 0.11 40.65 Average: 1 26.33 0.55 5.69 3.85 0.09 63.49