---> uname -a: Linux prd-centos8-builder-2c-1g-4070.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: 2799.998 BogoMIPS: 5599.99 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 4981 17 2153 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:98:37:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe98:3742/64 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) 11/25/2023 _x86_64_ (2 CPU) 01:03:29 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 242.99 142.17 100.81 6109.52 7190.16 01:06:01 AM 105.12 0.48 104.63 56.66 10159.62 01:07:01 AM 34.16 0.10 34.06 3.60 2067.22 01:08:01 AM 16.68 0.58 16.10 33.73 428.88 Average: 99.14 35.39 63.75 1532.00 4952.24 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5288540 7044416 2595904 32.92 2688 1927068 696616 7.80 217492 2040368 153260 01:06:01 AM 5106956 6996560 2777488 35.23 2688 2053376 713648 7.99 240456 2167544 46972 01:07:01 AM 5062312 6951344 2822132 35.79 2688 2053480 760464 8.51 251860 2201252 24 01:08:01 AM 5073584 6964236 2810860 35.65 2688 2054628 746116 8.35 419540 2023800 15816 Average: 5132848 6989139 2751596 34.90 2688 2022138 729211 8.16 282337 2108241 54018 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 284.89 159.15 1779.20 60.91 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 47.51 34.84 542.58 8.47 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.66 24.68 27.27 8.40 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 32.96 25.96 32.58 9.46 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 97.48 60.75 590.50 21.65 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) 11/25/2023 _x86_64_ (2 CPU) 01:03:29 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 44.63 2.30 17.30 4.96 0.11 30.69 01:05:01 AM 0 33.04 2.84 21.31 5.22 0.10 37.49 01:05:01 AM 1 55.98 1.78 13.38 4.71 0.12 24.03 01:06:01 AM all 39.17 0.00 3.44 3.15 0.09 54.15 01:06:01 AM 0 35.09 0.00 3.33 2.88 0.08 58.61 01:06:01 AM 1 43.25 0.00 3.54 3.42 0.10 49.69 01:07:01 AM all 37.53 0.00 1.71 1.24 0.10 59.43 01:07:01 AM 0 21.46 0.00 1.65 1.52 0.08 75.29 01:07:01 AM 1 53.66 0.00 1.77 0.95 0.12 43.50 01:08:01 AM all 37.58 0.00 2.50 0.41 0.09 59.42 01:08:01 AM 0 33.22 0.00 2.45 0.33 0.08 63.91 01:08:01 AM 1 41.95 0.00 2.54 0.48 0.10 54.93 Average: all 39.69 0.56 6.14 2.42 0.10 51.09 Average: 0 30.67 0.69 7.03 2.46 0.09 59.07 Average: 1 48.66 0.44 5.26 2.38 0.11 43.15