---> uname -a: Linux prd-centos8-builder-2c-1g-7556.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 578 5012 19 2108 6816 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:68:41:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe68:4186/64 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) 02/22/2024 _x86_64_ (2 CPU) 05:03:28 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 223.44 123.34 100.10 4240.05 7068.78 05:06:01 AM 108.40 0.28 108.12 17.86 9379.82 05:07:01 AM 19.49 0.30 19.19 42.39 896.02 05:08:01 AM 22.86 0.40 22.46 18.40 642.16 Average: 93.55 31.08 62.47 1079.76 4496.65 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5253084 7015212 2631352 33.37 2688 1934944 711508 7.96 218220 2069408 156484 05:06:01 AM 5091028 6932012 2793408 35.43 2688 2007860 760000 8.51 242652 2178940 16508 05:07:01 AM 5150084 6991876 2734352 34.68 2688 2009124 702576 7.86 249384 2114352 8 05:08:01 AM 5138884 6979424 2745552 34.82 2688 2007248 720188 8.06 415452 1960492 14780 Average: 5158270 6979631 2726166 34.58 2688 1989794 723568 8.10 281427 2080798 46945 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 276.59 156.25 1772.14 61.87 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 31.76 25.26 257.39 7.98 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 18.74 15.58 19.01 5.13 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 29.96 24.51 32.46 8.32 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 89.27 55.40 520.28 20.83 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) 02/22/2024 _x86_64_ (2 CPU) 05:03:28 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 43.46 1.94 16.91 5.42 0.10 32.17 05:05:01 AM 0 37.80 2.67 20.46 5.17 0.10 33.79 05:05:01 AM 1 49.03 1.23 13.40 5.66 0.10 30.58 05:06:01 AM all 40.19 0.00 3.15 3.06 0.10 53.50 05:06:01 AM 0 48.73 0.00 2.86 3.09 0.10 45.22 05:06:01 AM 1 31.64 0.00 3.43 3.02 0.10 61.80 05:07:01 AM all 21.85 0.00 1.13 0.38 0.09 76.56 05:07:01 AM 0 32.22 0.00 1.05 0.33 0.10 66.30 05:07:01 AM 1 10.98 0.00 1.20 0.44 0.07 87.31 05:08:01 AM all 33.74 0.00 2.28 0.59 0.09 63.29 05:08:01 AM 0 51.23 0.00 2.86 0.75 0.10 45.06 05:08:01 AM 1 16.22 0.00 1.70 0.43 0.08 81.56 Average: all 34.85 0.48 5.85 2.36 0.09 56.35 Average: 0 42.52 0.66 6.73 2.32 0.10 47.66 Average: 1 27.11 0.31 4.96 2.40 0.09 65.13