---> uname -a: Linux prd-centos8-builder-2c-1g-14031.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 573 5012 19 2114 6820 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:d6:1d:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fed6:1d8a/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) 21:03:24 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 209.80 107.32 102.48 3060.16 7081.25 09:06:01 PM 103.05 0.27 102.78 17.46 8882.59 09:07:01 PM 29.64 0.30 29.34 42.39 1548.77 09:08:01 PM 37.68 0.78 36.89 57.06 1172.90 Average: 95.04 27.17 67.87 794.23 4671.25 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5211624 7002012 2672812 33.90 2688 1962328 720112 8.06 221564 2105012 178500 09:06:01 PM 5188288 7034832 2696148 34.20 2688 2012968 667180 7.47 245076 2081248 32160 09:07:01 PM 5181384 7029060 2703052 34.28 2688 2014224 673400 7.54 253516 2077964 4 09:08:01 PM 5101004 6955240 2783432 35.30 2688 2020320 746444 8.36 420760 1992620 29408 Average: 5170575 7005286 2713861 34.42 2688 2002460 701784 7.86 285229 2064211 60018 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 88.62 57.49 1118.13 11.72 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 33.04 26.00 260.40 7.66 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 33.42 27.72 37.06 8.23 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 34.73 27.78 32.65 19.45 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 47.45 34.75 362.05 11.76 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) 21:03:24 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 39.08 1.48 15.00 5.05 0.11 39.27 09:05:01 PM 0 38.44 1.66 15.32 5.51 0.10 38.97 09:05:01 PM 1 39.72 1.30 14.68 4.60 0.12 39.57 09:06:01 PM all 38.85 0.00 3.02 2.57 0.10 55.47 09:06:01 PM 0 37.54 0.00 2.99 3.24 0.10 56.12 09:06:01 PM 1 40.15 0.00 3.04 1.89 0.10 54.82 09:07:01 PM all 36.85 0.00 2.08 0.82 0.11 60.14 09:07:01 PM 0 39.11 0.00 1.91 0.94 0.10 57.94 09:07:01 PM 1 34.60 0.00 2.25 0.70 0.12 62.33 09:08:01 PM all 41.83 0.00 2.87 0.70 0.09 54.52 09:08:01 PM 0 22.48 0.00 2.23 0.87 0.08 74.34 09:08:01 PM 1 61.18 0.00 3.50 0.53 0.10 34.69 Average: all 39.15 0.36 5.70 2.27 0.10 52.41 Average: 0 34.36 0.41 5.56 2.62 0.10 56.95 Average: 1 43.93 0.32 5.84 1.92 0.11 47.87