---> uname -a: Linux prd-centos8-builder-2c-1g-24905.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 561 5052 19 2086 6834 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:92:fe:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe92:fe82/64 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) 04/21/2024 _x86_64_ (2 CPU) 06:04:30 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 263.73 151.42 112.31 6321.76 30743.97 06:07:01 AM 90.10 0.23 89.87 16.53 8045.64 06:08:01 AM 38.04 0.35 37.69 43.73 2797.97 06:09:01 AM 19.61 0.58 19.03 33.73 443.96 Average: 102.88 38.15 64.73 1604.13 10508.73 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 5252156 6969224 2632280 33.39 2688 1890656 773616 8.66 217116 2074368 143868 06:07:01 AM 5125408 6946784 2759028 34.99 2688 1989404 768176 8.60 221628 2169580 41276 06:08:01 AM 5241788 7062296 2642648 33.52 2688 1988500 654068 7.32 245908 2030996 8 06:09:01 AM 5218972 7040564 2665464 33.81 2688 1989648 680652 7.62 415268 1884896 172 Average: 5209581 7004717 2674855 33.93 2688 1964552 719128 8.05 274980 2039960 46331 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 265.08 146.57 1616.68 59.11 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 30.93 25.75 258.37 7.42 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 25.98 23.03 40.74 7.66 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 35.28 28.86 33.96 10.82 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 89.32 56.05 487.48 21.25 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) 04/21/2024 _x86_64_ (2 CPU) 06:04:30 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 36.73 2.53 18.66 15.02 0.11 26.94 06:06:01 AM 0 22.24 3.26 21.22 17.28 0.10 35.90 06:06:01 AM 1 51.07 1.81 16.13 12.79 0.12 18.08 06:07:01 AM all 35.85 0.00 2.70 8.72 0.14 52.59 06:07:01 AM 0 21.96 0.00 2.38 11.02 0.15 64.48 06:07:01 AM 1 49.81 0.00 3.02 6.40 0.13 40.64 06:08:01 AM all 36.12 0.00 2.01 4.24 0.09 57.54 06:08:01 AM 0 18.62 0.00 2.02 4.37 0.08 74.91 06:08:01 AM 1 53.58 0.00 1.99 4.12 0.10 40.21 06:09:01 AM all 38.43 0.00 2.31 0.36 0.10 58.80 06:09:01 AM 0 36.87 0.00 2.51 0.47 0.10 60.05 06:09:01 AM 1 39.98 0.00 2.10 0.25 0.10 57.57 Average: all 36.78 0.62 6.34 7.04 0.11 49.11 Average: 0 24.94 0.80 6.92 8.22 0.11 59.01 Average: 1 48.59 0.45 5.76 5.85 0.11 39.24