---> uname -a: Linux prd-centos8-builder-2c-1g-8719.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 563 4975 19 2160 6830 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:0a:f1:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe0a:f136/64 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) 12/31/2023 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 221.74 118.94 102.80 3501.23 7331.16 12:06:01 AM 103.57 0.28 103.28 17.86 10619.13 12:07:01 AM 30.01 0.32 29.69 42.52 1513.40 12:08:01 AM 23.43 0.38 23.04 18.26 665.66 Average: 94.68 29.98 64.70 895.01 5032.10 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5199652 6982052 2684792 34.05 2688 1954776 767432 8.59 220144 2120440 171656 12:06:01 AM 5085956 6989460 2798488 35.49 2688 2068936 716268 8.02 244132 2182068 40872 12:07:01 AM 5125808 7020584 2758636 34.99 2688 2060580 699824 7.83 252584 2132832 4 12:08:01 AM 5073656 6966512 2810788 35.65 2688 2059068 739168 8.27 418496 2022728 13672 Average: 5121268 6989652 2763176 35.05 2688 2035840 730673 8.18 283839 2114517 56551 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 142.77 93.57 1278.38 33.18 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 41.71 29.85 440.75 7.63 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.88 19.19 22.67 6.42 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 29.82 25.01 30.41 8.70 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 59.05 41.90 443.05 13.98 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) 12/31/2023 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.82 2.01 16.26 5.19 0.13 34.60 12:05:01 AM 0 33.65 2.84 19.79 5.97 0.12 37.63 12:05:01 AM 1 49.93 1.18 12.75 4.41 0.14 31.59 12:06:01 AM all 38.52 0.00 3.45 3.98 0.13 53.92 12:06:01 AM 0 35.96 0.00 3.38 4.43 0.13 56.10 12:06:01 AM 1 41.07 0.00 3.53 3.53 0.13 51.74 12:07:01 AM all 28.17 0.00 1.47 0.65 0.09 69.62 12:07:01 AM 0 29.29 0.00 1.42 1.07 0.10 68.12 12:07:01 AM 1 27.06 0.00 1.52 0.23 0.08 71.11 12:08:01 AM all 36.50 0.00 2.10 0.82 0.11 60.47 12:08:01 AM 0 40.41 0.00 2.26 0.99 0.10 56.24 12:08:01 AM 1 32.60 0.00 1.94 0.65 0.12 64.69 Average: all 36.23 0.50 5.78 2.65 0.12 54.73 Average: 0 34.83 0.70 6.66 3.10 0.11 54.60 Average: 1 37.62 0.29 4.91 2.20 0.12 54.86