---> uname -a: Linux prd-centos8-builder-2c-1g-6984.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 569 4972 19 2158 6824 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:3d:5b:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe3d:5be6/64 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) 22:03:28 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 228.01 132.91 95.10 4370.94 6948.87 10:06:01 PM 106.57 0.28 106.28 17.86 10446.99 10:07:01 PM 36.55 0.30 36.25 42.39 2206.41 10:08:01 PM 18.50 0.40 18.10 18.40 479.24 Average: 97.41 33.47 63.93 1112.49 5020.34 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5290880 7046036 2593556 32.89 2688 1928944 696120 7.79 221952 2028240 157900 10:06:01 PM 5142004 7033236 2742432 34.78 2688 2056492 658548 7.37 239192 2125012 46948 10:07:01 PM 5129852 7021528 2754584 34.94 2688 2057768 677924 7.59 252392 2126436 12 10:08:01 PM 5132336 7022620 2752100 34.91 2688 2056252 705504 7.90 418412 1959512 13668 Average: 5173768 7030855 2710668 34.38 2688 2024864 684524 7.66 282987 2059800 54632 10:04:01 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 264.60 142.17 1705.94 58.47 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 48.19 33.89 581.97 7.89 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 22.56 19.01 23.05 6.81 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 28.03 23.25 28.96 14.84 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 90.85 54.58 585.00 22.00 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) 22:03:28 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 44.86 2.37 19.53 4.89 0.13 28.23 10:05:01 PM 0 31.74 3.22 21.42 5.09 0.12 38.41 10:05:01 PM 1 57.78 1.54 17.66 4.69 0.14 18.19 10:06:01 PM all 39.53 0.00 3.80 3.08 0.11 53.48 10:06:01 PM 0 21.29 0.00 3.21 2.74 0.12 72.64 10:06:01 PM 1 57.85 0.00 4.40 3.41 0.10 34.24 10:07:01 PM all 32.05 0.00 1.54 0.79 0.09 65.53 10:07:01 PM 0 31.22 0.00 1.57 0.98 0.08 66.15 10:07:01 PM 1 32.88 0.00 1.52 0.60 0.10 64.90 10:08:01 PM all 34.33 0.00 2.43 0.22 0.09 62.93 10:08:01 PM 0 37.62 0.00 2.53 0.28 0.10 59.46 10:08:01 PM 1 31.04 0.00 2.32 0.15 0.08 66.41 Average: all 37.65 0.58 6.75 2.23 0.10 52.68 Average: 0 30.45 0.78 7.07 2.25 0.10 59.33 Average: 1 44.83 0.38 6.43 2.20 0.10 46.05