---> uname -a: Linux prd-centos8-builder-2c-1g-7873.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 8.9G 32G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 606 4567 19 2525 6775 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:d8:1b:78 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 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fed8:1b78/64 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) 12/27/2023 _x86_64_ (2 CPU) 05:06:45 LINUX RESTART (2 CPU) 05:07:01 AM tps rtps wtps bread/s bwrtn/s 05:08:01 AM 259.43 184.86 74.58 6239.12 44257.78 05:09:01 AM 3.78 0.00 3.78 0.00 150.34 05:10:01 AM 88.29 6.85 81.44 999.80 6595.57 05:11:01 AM 138.93 6.95 131.98 1322.31 13738.11 Average: 122.61 49.67 72.94 2140.43 16186.22 05:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 AM 5450676 7039816 2433760 30.87 2688 1776628 1009052 11.30 251580 1885184 52 05:09:01 AM 5432968 7022128 2451468 31.09 2688 1776656 1024804 11.47 253896 1902040 36 05:10:01 AM 5117284 7012352 2767152 35.10 2688 2064772 721064 8.07 475316 1930184 164820 05:11:01 AM 4691460 6930732 3192976 40.50 2688 2395000 745284 8.34 518436 2260752 121272 Average: 5173097 7001257 2711339 34.39 2688 2003264 875051 9.80 374807 1994540 71545 05:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 AM eth0 270.24 145.83 1411.61 61.17 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 5.95 5.00 1.17 1.21 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 43.37 34.71 500.34 6.16 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:11:01 AM eth0 65.47 43.88 1007.05 8.84 0.00 0.00 0.00 0.00 Average: lo 0.06 0.06 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 96.26 57.36 730.06 19.35 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) 12/27/2023 _x86_64_ (2 CPU) 05:06:45 LINUX RESTART (2 CPU) 05:07:01 AM CPU %user %nice %system %iowait %steal %idle 05:08:01 AM all 23.81 2.96 20.90 6.68 0.12 45.53 05:08:01 AM 0 21.83 3.49 23.27 8.28 0.14 43.00 05:08:01 AM 1 25.78 2.43 18.53 5.09 0.10 48.06 05:09:01 AM all 0.54 0.00 0.12 0.03 0.08 99.23 05:09:01 AM 0 0.37 0.00 0.13 0.05 0.07 99.38 05:09:01 AM 1 0.72 0.00 0.10 0.02 0.08 99.08 05:10:01 AM all 34.73 0.00 5.69 1.40 0.11 58.07 05:10:01 AM 0 38.11 0.00 6.77 1.05 0.10 53.97 05:10:01 AM 1 31.35 0.00 4.60 1.75 0.12 62.18 05:11:01 AM all 41.11 0.00 4.13 4.18 0.11 50.46 05:11:01 AM 0 33.41 0.00 4.13 4.75 0.10 57.61 05:11:01 AM 1 48.82 0.00 4.13 3.61 0.12 43.32 Average: all 25.06 0.73 7.66 3.06 0.10 63.37 Average: 0 23.45 0.86 8.52 3.52 0.10 63.55 Average: 1 26.68 0.60 6.81 2.61 0.10 63.19