---> uname -a: Linux prd-centos8-builder-2c-1g-9992.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 568 5030 19 2100 6826 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:9d:a4:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe9d:a409/64 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) 03/01/2024 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 248.78 149.63 99.15 6304.70 9710.83 08:06:01 AM 106.05 0.28 105.77 17.86 9259.42 08:07:01 AM 26.36 0.30 26.06 42.39 1067.26 08:08:01 AM 27.35 0.78 26.56 57.06 785.72 Average: 102.14 37.75 64.38 1605.63 5205.82 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5280616 7024012 2603820 33.02 2688 1916796 712632 7.98 218696 2044056 142432 08:06:01 AM 5135788 6969076 2748648 34.86 2688 2000508 739420 8.28 242472 2139048 18556 08:07:01 AM 5191252 7025196 2693184 34.16 2688 2001660 680552 7.62 245408 2082172 12 08:08:01 AM 5158812 6995836 2725624 34.57 2688 2003716 698572 7.82 413984 1944872 17560 Average: 5191617 7003530 2692819 34.15 2688 1980670 707794 7.92 280140 2052537 44640 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 275.32 150.75 1742.03 60.72 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 33.94 27.05 234.44 8.48 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.69 23.28 26.02 7.72 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 35.56 28.08 42.38 10.40 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 92.64 57.29 511.25 21.83 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) 03/01/2024 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.25 2.47 18.62 6.07 0.13 29.46 08:05:01 AM 0 46.54 2.21 18.00 4.79 0.12 28.34 08:05:01 AM 1 39.99 2.73 19.23 7.34 0.13 30.58 08:06:01 AM all 39.23 0.00 3.26 3.04 0.11 54.36 08:06:01 AM 0 36.38 0.00 3.22 3.17 0.12 57.11 08:06:01 AM 1 42.08 0.00 3.31 2.91 0.10 51.60 08:07:01 AM all 37.01 0.00 1.59 1.13 0.09 60.18 08:07:01 AM 0 27.41 0.00 1.65 1.13 0.08 69.73 08:07:01 AM 1 46.59 0.00 1.53 1.14 0.10 50.64 08:08:01 AM all 38.97 0.00 2.54 0.61 0.09 57.79 08:08:01 AM 0 19.30 0.00 1.95 0.63 0.08 78.03 08:08:01 AM 1 58.77 0.00 3.12 0.59 0.10 37.42 Average: all 39.61 0.61 6.47 2.70 0.10 50.51 Average: 0 32.34 0.55 6.15 2.42 0.10 58.43 Average: 1 46.86 0.68 6.78 2.99 0.11 42.59