---> uname -a: Linux prd-centos8-builder-2c-1g-2111.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 577 4967 17 2154 6817 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:40:53:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe40:532d/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) 12/03/2023 _x86_64_ (2 CPU) 17:03:22 LINUX RESTART (2 CPU) 05:04:03 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 224.74 120.12 104.62 3265.75 7499.40 05:06:01 PM 107.48 0.32 107.17 18.40 10650.67 05:07:01 PM 26.98 0.27 26.71 41.86 1469.71 05:08:01 PM 24.18 0.58 23.59 33.72 751.23 Average: 94.77 29.58 65.20 819.83 5072.66 05:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5232716 7014148 2651720 33.63 2688 1952528 721432 8.08 219948 2090976 171008 05:06:01 PM 5047216 6945592 2837220 35.99 2688 2062820 758820 8.49 244292 2224784 40884 05:07:01 PM 5112816 7002784 2771620 35.15 2688 2054448 702848 7.87 251428 2150676 32 05:08:01 PM 5116512 7007924 2767924 35.11 2688 2055588 702016 7.86 419328 1980164 15820 Average: 5127315 6992612 2757121 34.97 2688 2031346 721279 8.07 283749 2111650 56936 05:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 126.69 79.27 1298.56 27.83 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 38.59 28.68 425.71 8.03 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 20.15 16.85 20.83 5.85 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 33.34 27.19 32.91 18.21 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 54.10 37.66 437.42 14.88 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) 12/03/2023 _x86_64_ (2 CPU) 17:03:22 LINUX RESTART (2 CPU) 05:04:03 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 42.36 2.09 17.08 4.56 0.11 33.79 05:05:01 PM 0 41.33 2.03 13.99 4.31 0.10 38.24 05:05:01 PM 1 43.39 2.16 20.20 4.81 0.12 29.32 05:06:01 PM all 40.53 0.00 3.27 2.65 0.09 53.46 05:06:01 PM 0 27.74 0.00 3.33 3.81 0.08 65.03 05:06:01 PM 1 53.33 0.00 3.20 1.48 0.10 41.88 05:07:01 PM all 25.14 0.00 1.41 1.31 0.08 72.06 05:07:01 PM 0 26.92 0.00 1.57 1.48 0.07 69.97 05:07:01 PM 1 23.37 0.00 1.25 1.13 0.08 74.16 05:08:01 PM all 37.75 0.00 2.43 0.29 0.09 59.43 05:08:01 PM 0 44.22 0.00 2.72 0.37 0.10 52.60 05:08:01 PM 1 31.29 0.00 2.15 0.22 0.08 66.26 Average: all 36.37 0.50 5.91 2.17 0.09 54.94 Average: 0 34.98 0.49 5.30 2.47 0.09 56.67 Average: 1 37.77 0.52 6.53 1.87 0.10 53.21