---> uname -a: Linux prd-centos8-builder-2c-1g-3755.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 536 5006 19 2156 6856 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:fb:d9:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fefb:d903/64 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) 12/09/2023 _x86_64_ (2 CPU) 22:03:22 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 220.37 112.89 107.47 3157.71 7264.47 10:06:01 PM 101.43 0.27 101.17 17.46 10363.91 10:07:01 PM 29.30 0.30 29.00 42.39 1513.38 10:08:01 PM 36.84 0.78 36.06 57.06 1092.20 Average: 96.47 28.21 68.26 808.93 5049.58 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5256656 7046048 2627788 33.33 2688 1961216 699640 7.83 220844 2060044 177872 10:06:01 PM 5151284 7040064 2733160 34.67 2688 2054604 677896 7.59 243136 2115708 31240 10:07:01 PM 5150604 7040648 2733840 34.67 2688 2055880 676552 7.57 251904 2107488 12 10:08:01 PM 5111300 7006500 2773144 35.17 2688 2060280 690512 7.73 418908 1980192 27800 Average: 5167461 7033315 2716983 34.46 2688 2032995 686150 7.68 283698 2065858 59231 10:04:02 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 97.22 59.35 1135.92 21.96 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 43.42 32.32 423.02 8.23 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 32.28 28.08 34.49 8.30 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 34.93 28.00 31.77 17.43 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 51.77 36.84 403.28 13.95 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) 12/09/2023 _x86_64_ (2 CPU) 22:03:22 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 41.63 1.56 16.26 4.37 0.16 36.02 10:05:01 PM 0 60.61 0.89 12.21 4.27 0.10 21.91 10:05:01 PM 1 22.41 2.23 20.36 4.46 0.22 50.31 10:06:01 PM all 39.53 0.00 3.04 2.58 0.11 54.74 10:06:01 PM 0 52.91 0.00 3.78 1.90 0.10 41.31 10:06:01 PM 1 26.20 0.00 2.31 3.25 0.12 68.13 10:07:01 PM all 37.16 0.00 2.13 0.55 0.12 60.04 10:07:01 PM 0 41.63 0.00 2.34 0.74 0.12 55.17 10:07:01 PM 1 32.71 0.00 1.92 0.37 0.12 64.89 10:08:01 PM all 40.35 0.00 2.69 0.72 0.14 56.10 10:08:01 PM 0 45.66 0.00 2.70 0.79 0.12 50.75 10:08:01 PM 1 35.03 0.00 2.68 0.65 0.17 61.46 Average: all 39.65 0.38 5.96 2.04 0.13 51.83 Average: 0 50.15 0.22 5.22 1.91 0.11 42.39 Average: 1 29.14 0.54 6.70 2.16 0.16 61.30