---> uname -a: Linux prd-centos8-builder-2c-1g-8446.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 578 4959 19 2162 6814 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:4e:b7:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe4e:b743/64 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) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 252.12 149.64 102.48 6303.12 20995.32 07:06:01 AM 92.42 0.23 92.19 16.53 8351.27 07:07:01 AM 58.66 0.35 58.31 43.73 5596.92 07:08:01 AM 15.25 0.00 15.25 0.00 351.82 Average: 104.62 37.56 67.06 1591.17 8824.83 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5299176 7026000 2585260 32.79 2688 1901644 708464 7.93 218268 2027516 131448 07:06:01 AM 5016176 6931904 2868260 36.38 2688 2081932 779128 8.72 224072 2272128 150080 07:07:01 AM 5096256 6991160 2788180 35.36 2688 2060692 721052 8.07 253292 2159148 16 07:08:01 AM 5009752 6925412 2874684 36.46 2688 2081240 790136 8.85 255928 2242052 20456 Average: 5105340 6968619 2779096 35.25 2688 2031377 749695 8.39 237890 2175211 75500 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 260.29 136.80 1666.95 58.33 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 47.12 34.84 642.83 7.82 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.65 22.61 30.91 7.61 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 21.71 18.73 19.05 6.15 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 88.95 53.25 590.03 19.98 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) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 40.55 2.46 18.29 11.28 0.17 27.24 07:05:01 AM 0 39.37 2.27 18.56 11.89 0.14 27.77 07:05:01 AM 1 41.72 2.66 18.03 10.68 0.20 26.71 07:06:01 AM all 36.88 0.00 3.04 4.03 0.11 55.94 07:06:01 AM 0 47.73 0.00 3.30 3.32 0.12 45.52 07:06:01 AM 1 26.16 0.00 2.78 4.73 0.10 66.23 07:07:01 AM all 35.33 0.00 2.08 2.73 0.13 59.73 07:07:01 AM 0 46.97 0.00 2.25 2.03 0.15 48.60 07:07:01 AM 1 23.70 0.00 1.91 3.42 0.12 70.85 07:08:01 AM all 28.44 0.00 1.67 0.51 0.09 69.29 07:08:01 AM 0 27.82 0.00 1.94 0.57 0.08 69.58 07:08:01 AM 1 29.05 0.00 1.40 0.45 0.10 68.99 Average: all 35.27 0.61 6.22 4.61 0.13 53.17 Average: 0 40.46 0.56 6.47 4.42 0.12 47.97 Average: 1 30.10 0.66 5.97 4.79 0.13 58.35