---> uname -a: Linux prd-centos8-builder-2c-1g-8389.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 564 4973 19 2161 6828 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:e8:5f:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fee8:5f02/64 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) 12/30/2023 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 254.02 154.83 99.18 6356.28 17060.91 04:06:01 AM 107.65 0.28 107.37 17.86 10610.95 04:07:01 AM 37.48 0.27 37.21 41.86 2323.13 04:08:01 AM 20.15 0.33 19.81 8.53 540.71 Average: 104.83 38.93 65.89 1606.33 7634.32 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5309916 7037032 2574528 32.65 2688 1901116 698676 7.82 217388 2015580 131292 04:06:01 AM 5110920 7005052 2773524 35.18 2688 2059284 723292 8.10 227988 2168152 49152 04:07:01 AM 5110044 7004816 2774400 35.19 2688 2060540 712672 7.98 252392 2146816 12 04:08:01 AM 5097044 6989940 2787400 35.35 2688 2058588 729908 8.17 249960 2164020 13520 Average: 5156981 7009210 2727463 34.59 2688 2019882 716137 8.02 236932 2123642 48494 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 315.63 160.98 1667.13 62.38 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 46.34 31.33 647.14 7.72 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.20 21.96 24.26 7.45 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 21.81 19.43 20.38 5.87 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 102.00 58.43 589.77 20.85 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) 12/30/2023 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 38.83 2.57 19.49 11.81 0.14 27.16 04:05:01 AM 0 38.66 2.34 16.86 11.10 0.12 30.92 04:05:01 AM 1 39.01 2.80 22.16 12.54 0.15 23.35 04:06:01 AM all 39.91 0.00 3.36 4.05 0.11 52.58 04:06:01 AM 0 30.69 0.00 3.32 3.90 0.08 62.01 04:06:01 AM 1 49.12 0.00 3.40 4.20 0.13 43.15 04:07:01 AM all 32.43 0.00 1.64 1.73 0.08 64.12 04:07:01 AM 0 30.14 0.00 1.54 1.74 0.08 66.51 04:07:01 AM 1 34.72 0.00 1.74 1.72 0.08 61.75 04:08:01 AM all 30.15 0.00 1.92 0.28 0.08 67.56 04:08:01 AM 0 29.25 0.00 1.96 0.35 0.08 68.35 04:08:01 AM 1 31.05 0.00 1.88 0.22 0.08 66.76 Average: all 35.32 0.63 6.55 4.44 0.10 52.96 Average: 0 32.17 0.58 5.89 4.25 0.09 57.01 Average: 1 38.47 0.69 7.21 4.62 0.11 48.89