---> uname -a: Linux prd-centos8-builder-2c-1g-460.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 562 4982 17 2154 6832 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:18:72:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe18:72f3/64 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) 11/16/2023 _x86_64_ (2 CPU) 22:03:31 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 247.92 154.90 93.02 6356.41 23168.44 10:06:01 PM 96.90 0.43 96.47 55.32 8006.20 10:07:01 PM 59.06 0.15 58.91 4.93 5625.75 10:08:01 PM 14.45 0.00 14.45 0.00 354.66 Average: 104.59 38.88 65.71 1604.37 9289.34 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5289160 7009804 2595284 32.92 2688 1897416 769748 8.62 240380 2039228 152304 10:06:01 PM 5132668 7019104 2751776 34.90 2688 2050740 711576 7.97 221892 2163808 128776 10:07:01 PM 5053748 6953552 2830696 35.90 2688 2064296 752080 8.42 252992 2208404 9660 10:08:01 PM 5074800 6975980 2809644 35.64 2688 2065684 734896 8.23 253716 2186696 11052 Average: 5137594 6989610 2746850 34.84 2688 2019534 742075 8.31 242245 2149534 75448 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 294.49 155.48 1628.93 63.61 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 49.76 36.93 536.91 7.17 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 35.24 29.13 152.90 9.02 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 22.10 18.95 19.01 5.61 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 100.40 60.12 584.48 21.35 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) 11/16/2023 _x86_64_ (2 CPU) 22:03:31 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.58 2.77 20.03 13.60 0.30 26.71 10:05:01 PM 0 40.16 3.14 20.84 12.82 0.46 22.57 10:05:01 PM 1 32.86 2.38 19.19 14.41 0.14 31.01 10:06:01 PM all 36.03 0.00 3.58 3.25 0.11 57.04 10:06:01 PM 0 41.26 0.00 3.40 2.28 0.12 52.95 10:06:01 PM 1 30.81 0.00 3.76 4.21 0.10 61.12 10:07:01 PM all 40.12 0.00 2.24 1.68 0.11 55.85 10:07:01 PM 0 63.91 0.00 2.80 2.17 0.12 31.00 10:07:01 PM 1 16.39 0.00 1.68 1.18 0.10 80.65 10:08:01 PM all 26.60 0.00 1.61 0.27 0.09 71.43 10:08:01 PM 0 25.90 0.00 1.62 0.29 0.10 72.10 10:08:01 PM 1 27.29 0.00 1.60 0.25 0.08 70.78 Average: all 34.83 0.67 6.75 4.62 0.15 52.98 Average: 0 42.85 0.78 7.12 4.36 0.20 44.69 Average: 1 26.75 0.57 6.38 4.88 0.11 61.31