---> uname -a: Linux prd-centos8-builder-2c-1g-1424.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 562 5018 19 2119 6831 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:3c:f1:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe3c:f1b9/64 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) 02/01/2024 _x86_64_ (2 CPU) 11:03:25 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 231.74 128.98 102.77 4903.98 7426.00 11:06:01 AM 105.61 0.28 105.33 17.86 8944.95 11:07:01 AM 34.54 1.82 32.73 164.24 1612.78 11:08:01 AM 24.40 0.48 23.91 49.06 687.90 Average: 99.08 32.89 66.19 1283.73 4668.09 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5247596 7031564 2636848 33.44 2688 1956420 722936 8.09 219852 2073312 172528 11:06:01 AM 5168328 7015708 2716116 34.45 2688 2014092 701036 7.85 243804 2101448 32140 11:07:01 AM 5182696 7034984 2701748 34.27 2688 2019012 691720 7.74 264848 2064340 32 11:08:01 AM 5159656 7014228 2724788 34.56 2688 2020712 722496 8.09 433304 1921028 15876 Average: 5189569 7024121 2694875 34.18 2688 2002559 709547 7.94 290452 2040032 55144 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 322.11 166.81 1893.30 60.38 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 36.94 26.81 266.77 17.47 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 39.33 35.79 38.78 11.01 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 36.23 28.43 36.20 11.05 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 108.65 64.46 558.75 24.98 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) 02/01/2024 _x86_64_ (2 CPU) 11:03:25 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 43.54 2.14 17.45 4.71 0.10 32.06 11:05:01 AM 0 39.81 3.36 23.04 5.38 0.10 28.30 11:05:01 AM 1 47.21 0.94 11.95 4.06 0.10 35.74 11:06:01 AM all 40.88 0.00 3.27 2.82 0.09 52.93 11:06:01 AM 0 53.95 0.00 4.10 2.40 0.10 39.45 11:06:01 AM 1 27.86 0.00 2.45 3.24 0.08 66.37 11:07:01 AM all 36.83 0.00 2.47 0.72 0.08 59.90 11:07:01 AM 0 50.43 0.00 2.62 1.07 0.08 45.80 11:07:01 AM 1 23.21 0.00 2.32 0.37 0.08 74.02 11:08:01 AM all 38.37 0.00 2.83 0.27 0.09 58.45 11:08:01 AM 0 50.18 0.00 2.70 0.22 0.10 46.81 11:08:01 AM 1 26.57 0.00 2.95 0.32 0.08 70.08 Average: all 39.89 0.53 6.46 2.12 0.09 50.90 Average: 0 48.64 0.83 8.03 2.25 0.10 40.16 Average: 1 31.19 0.23 4.91 1.99 0.09 61.59