---> uname -a: Linux prd-centos8-builder-2c-1g-6982.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 577 4960 19 2161 6815 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:4b:a2:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe4b:a282/64 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) 21:03:23 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 218.47 113.10 105.37 3158.79 7308.45 09:06:01 PM 102.33 0.27 102.07 17.46 10528.83 09:07:01 PM 29.91 0.30 29.61 42.39 1498.50 09:08:01 PM 23.96 0.58 23.38 33.73 698.33 Average: 93.15 28.21 64.94 803.38 4999.00 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5205240 6994928 2679196 33.98 2688 1961676 749904 8.39 221500 2112060 178100 09:06:01 PM 5099568 6993372 2784868 35.32 2688 2059652 724152 8.11 244160 2168172 31236 09:07:01 PM 5031412 6936132 2853024 36.19 2688 2070576 779332 8.72 252960 2227112 9676 09:08:01 PM 5053516 6949968 2830920 35.91 2688 2062080 789028 8.83 419932 2038764 15820 Average: 5097434 6968600 2787002 35.35 2688 2038496 760604 8.51 284638 2136527 58708 09:04:02 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 93.26 55.13 1137.81 12.10 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 39.16 28.50 439.08 7.80 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 22.08 18.66 21.35 6.89 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 32.49 26.73 32.57 9.48 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 46.56 32.16 404.68 9.05 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) 21:03:23 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 40.90 1.49 16.46 4.54 0.11 36.50 09:05:01 PM 0 46.93 1.50 16.81 3.87 0.10 30.80 09:05:01 PM 1 34.88 1.48 16.12 5.22 0.12 42.19 09:06:01 PM all 38.50 0.00 3.32 3.24 0.12 54.83 09:06:01 PM 0 45.01 0.00 3.12 2.56 0.12 49.19 09:06:01 PM 1 31.97 0.00 3.51 3.93 0.12 60.47 09:07:01 PM all 28.53 0.00 1.41 0.57 0.11 69.38 09:07:01 PM 0 39.80 0.00 1.52 0.55 0.08 58.05 09:07:01 PM 1 17.28 0.00 1.30 0.58 0.13 80.71 09:08:01 PM all 36.30 0.00 2.44 0.38 0.13 60.76 09:08:01 PM 0 51.44 0.00 2.54 0.37 0.12 45.53 09:08:01 PM 1 21.22 0.00 2.33 0.38 0.13 75.93 Average: all 36.02 0.36 5.83 2.17 0.12 55.50 Average: 0 45.78 0.37 5.92 1.82 0.11 46.00 Average: 1 26.28 0.36 5.74 2.51 0.13 64.99