---> uname -a: Linux prd-centos8-builder-2c-1g-14032.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 531 5054 19 2113 6862 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:40:c4:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe40:c42c/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) 01/21/2024 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 222.98 117.24 105.73 3164.28 7549.90 10:06:01 PM 100.42 0.30 100.12 25.19 8686.55 10:07:01 PM 32.51 0.27 32.24 34.66 1605.53 10:08:01 PM 36.75 0.78 35.97 57.05 1096.22 Average: 98.17 29.65 68.52 820.33 4734.68 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5239420 7038420 2645024 33.55 2688 1970756 711932 7.97 221540 2077068 182732 10:06:01 PM 5245212 7091452 2639232 33.47 2688 2012996 627820 7.03 244064 2026836 32140 10:07:01 PM 5211380 7058608 2673064 33.90 2688 2014040 664520 7.44 252364 2051832 16 10:08:01 PM 5118632 6988208 2765812 35.08 2688 2035508 718608 8.04 421100 1974740 44316 Average: 5203661 7044172 2680783 34.00 2688 2008325 680720 7.62 284767 2032619 64801 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 107.76 68.58 1302.22 24.95 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 30.17 24.24 196.61 7.21 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 27.81 25.03 24.09 7.87 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 34.14 27.32 32.10 11.12 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 49.97 36.29 388.77 12.79 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) 01/21/2024 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 41.14 2.06 16.76 4.87 0.11 35.06 10:05:01 PM 0 39.37 2.78 19.61 4.51 0.10 33.63 10:05:01 PM 1 42.88 1.35 13.95 5.23 0.12 36.48 10:06:01 PM all 37.90 0.00 3.14 2.90 0.10 55.96 10:06:01 PM 0 42.76 0.00 3.89 2.32 0.12 50.91 10:06:01 PM 1 33.05 0.00 2.39 3.47 0.08 61.00 10:07:01 PM all 35.87 0.00 2.07 0.52 0.10 61.45 10:07:01 PM 0 32.49 0.00 2.12 0.65 0.10 64.65 10:07:01 PM 1 39.26 0.00 2.02 0.38 0.10 58.24 10:08:01 PM all 41.71 0.00 2.90 0.63 0.10 54.66 10:08:01 PM 0 62.81 0.00 3.32 0.37 0.10 33.41 10:08:01 PM 1 20.67 0.00 2.48 0.90 0.10 75.86 Average: all 39.15 0.51 6.17 2.22 0.10 51.85 Average: 0 44.38 0.68 7.17 1.95 0.10 45.71 Average: 1 33.93 0.33 5.18 2.49 0.10 57.97