---> uname -a: Linux prd-centos8-builder-2c-1g-4150.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 560 5021 19 2117 6833 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:16:7e:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe16:7e2e/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) 02/10/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 213.73 114.43 99.30 3137.88 7288.50 12:06:01 AM 102.32 0.32 102.00 18.39 8974.21 12:07:01 AM 33.48 0.28 33.19 41.99 2101.85 12:08:01 AM 15.36 0.30 15.06 8.00 376.19 Average: 91.22 28.83 62.39 801.50 4685.19 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5199692 6981116 2684752 34.05 2688 1953932 764216 8.55 219368 2122424 171048 12:06:01 AM 5166652 7015544 2717792 34.47 2688 2015228 694740 7.78 239676 2109040 48280 12:07:01 AM 5159156 7009076 2725288 34.57 2688 2016480 705600 7.90 252604 2101956 24 12:08:01 AM 5140668 6988616 2743776 34.80 2688 2014516 720172 8.06 250248 2120392 13520 Average: 5166542 6998588 2717902 34.47 2688 2000039 721182 8.07 240474 2113453 58218 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 156.21 135.34 1149.43 31.57 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 75.82 70.46 313.23 13.18 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 60.46 58.82 41.95 12.07 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 49.65 47.93 37.67 9.85 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 85.53 78.14 385.55 16.66 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) 02/10/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 40.44 1.96 17.23 3.77 0.10 36.49 12:05:01 AM 0 41.34 1.40 14.43 3.91 0.10 38.81 12:05:01 AM 1 39.53 2.53 20.05 3.63 0.10 34.15 12:06:01 AM all 38.37 0.00 3.73 2.77 0.12 55.01 12:06:01 AM 0 29.95 0.00 3.48 3.80 0.12 62.64 12:06:01 AM 1 46.83 0.00 3.99 1.74 0.12 47.33 12:07:01 AM all 30.72 0.00 1.41 0.77 0.12 66.98 12:07:01 AM 0 18.40 0.00 1.34 0.83 0.13 79.30 12:07:01 AM 1 43.11 0.00 1.48 0.70 0.10 54.61 12:08:01 AM all 31.10 0.00 1.91 0.29 0.11 66.59 12:08:01 AM 0 31.45 0.00 1.89 0.33 0.08 66.25 12:08:01 AM 1 30.76 0.00 1.94 0.25 0.13 66.92 Average: all 35.14 0.49 6.04 1.90 0.11 56.33 Average: 0 30.26 0.35 5.26 2.22 0.11 61.81 Average: 1 40.05 0.63 6.82 1.58 0.11 50.82