---> uname -a: Linux prd-centos8-builder-2c-1g-6947.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 574 4961 19 2162 6817 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:72:84:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe72:8411/64 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) 12/22/2023 _x86_64_ (2 CPU) 16:03:26 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 251.54 149.64 101.90 6305.22 23359.37 04:06:01 PM 107.02 0.28 106.73 17.86 10611.53 04:07:01 PM 37.79 0.30 37.49 42.39 2308.53 04:08:01 PM 20.43 0.58 19.85 30.66 512.68 Average: 104.20 37.70 66.49 1599.03 9198.03 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5346584 7074820 2537860 32.19 2688 1901420 653820 7.32 217104 1979312 131740 04:06:01 PM 5140648 7035436 2743796 34.80 2688 2059840 668000 7.48 227900 2137636 46940 04:07:01 PM 5141776 7037072 2742668 34.79 2688 2061112 667908 7.48 252216 2117316 8 04:08:01 PM 5090284 6985040 2794160 35.44 2688 2059984 710548 7.95 418724 2001132 13684 Average: 5179823 7033092 2704621 34.30 2688 2020589 675069 7.56 278986 2058849 48093 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 298.35 151.14 1664.89 59.20 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 47.54 34.43 651.11 8.15 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.45 21.21 24.96 7.34 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 41.16 31.61 37.34 21.69 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 102.87 59.60 594.57 24.10 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) 12/22/2023 _x86_64_ (2 CPU) 16:03:26 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 38.71 2.39 18.85 13.02 0.11 26.92 04:05:01 PM 0 39.59 2.76 19.42 11.39 0.10 26.73 04:05:01 PM 1 37.82 2.03 18.27 14.65 0.12 27.11 04:06:01 PM all 38.92 0.00 3.43 4.55 0.11 53.00 04:06:01 PM 0 40.33 0.00 3.43 4.55 0.12 51.57 04:06:01 PM 1 37.50 0.00 3.43 4.55 0.10 54.42 04:07:01 PM all 31.02 0.00 1.58 1.13 0.08 66.19 04:07:01 PM 0 38.73 0.00 1.83 1.37 0.08 57.98 04:07:01 PM 1 23.31 0.00 1.32 0.90 0.08 74.39 04:08:01 PM all 34.18 0.00 2.28 0.30 0.08 63.15 04:08:01 PM 0 41.94 0.00 2.56 0.42 0.08 55.00 04:08:01 PM 1 26.42 0.00 2.00 0.18 0.08 71.31 Average: all 35.70 0.59 6.49 4.72 0.10 52.41 Average: 0 40.15 0.68 6.77 4.40 0.10 47.90 Average: 1 31.24 0.50 6.21 5.03 0.10 56.92