---> uname -a: Linux prd-centos8-builder-2c-1g-2897.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 564 5018 19 2116 6829 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:f8:a5:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fef8:a532/64 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) 02/06/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 218.16 121.09 97.07 3667.04 7031.56 12:06:01 AM 105.47 0.28 105.18 17.86 9440.86 12:07:01 AM 40.06 0.32 39.74 42.53 2319.93 12:08:01 AM 18.85 0.40 18.45 18.40 495.23 Average: 95.64 30.53 65.11 936.57 4821.99 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5261812 7030248 2622624 33.26 2688 1941604 697608 7.81 218244 2060000 160008 12:06:01 AM 5160584 7009948 2723852 34.55 2688 2015424 698704 7.82 226844 2123252 48264 12:07:01 AM 5156696 7006576 2727740 34.60 2688 2016696 721688 8.08 252376 2104104 20 12:08:01 AM 5175664 7024180 2708772 34.36 2688 2015188 691132 7.74 418604 1920520 13668 Average: 5188689 7017738 2695747 34.19 2688 1997228 702283 7.86 279017 2051969 55490 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 184.77 101.33 1472.45 45.18 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 31.11 22.63 317.74 6.49 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 23.73 20.96 24.43 7.28 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 27.56 23.05 28.98 7.85 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 66.80 42.00 460.94 16.70 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) 02/06/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.57 1.99 16.88 5.81 0.14 33.62 12:05:01 AM 0 33.69 2.59 19.09 6.16 0.14 38.34 12:05:01 AM 1 49.45 1.39 14.66 5.46 0.15 28.89 12:06:01 AM all 36.56 0.00 3.65 8.01 0.12 51.66 12:06:01 AM 0 23.33 0.00 3.18 8.02 0.10 65.37 12:06:01 AM 1 49.87 0.00 4.13 8.00 0.13 37.87 12:07:01 AM all 32.15 0.00 1.61 1.95 0.09 64.20 12:07:01 AM 0 29.58 0.00 1.57 2.18 0.10 66.57 12:07:01 AM 1 34.72 0.00 1.65 1.72 0.08 61.82 12:08:01 AM all 32.30 0.00 2.14 0.43 0.10 65.02 12:08:01 AM 0 16.33 0.00 1.90 0.30 0.08 81.38 12:08:01 AM 1 48.27 0.00 2.38 0.57 0.12 48.67 Average: all 35.63 0.49 6.03 4.04 0.11 53.69 Average: 0 25.70 0.64 6.39 4.16 0.10 63.00 Average: 1 45.56 0.34 5.68 3.93 0.12 44.37