---> uname -a: Linux prd-centos8-builder-2c-1g-2093.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 568 4976 17 2154 6826 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:b8:64:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feb8:642c/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) 14:03:23 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 226.92 122.41 104.52 3645.58 7331.06 02:06:01 PM 104.00 0.28 103.72 17.86 10412.66 02:07:01 PM 27.03 0.30 26.73 42.39 1477.04 02:08:01 PM 24.01 0.58 23.43 33.72 661.60 Average: 95.49 30.90 64.60 934.97 4970.51 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5200000 6981492 2684436 34.05 2688 1952712 760060 8.51 219064 2122888 171028 02:06:01 PM 5063420 6961888 2821016 35.78 2688 2062932 750832 8.41 244292 2205580 40876 02:07:01 PM 5130692 7020760 2753744 34.93 2688 2054568 695044 7.78 251780 2130036 28 02:08:01 PM 5158560 7050156 2725876 34.57 2688 2055716 656780 7.35 419528 1936156 15812 Average: 5138168 7003574 2746268 34.83 2688 2031482 715679 8.01 283666 2098665 56936 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 194.09 112.08 1568.64 49.08 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 37.81 27.76 425.55 7.89 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 19.78 17.26 20.60 5.79 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 34.37 27.74 33.19 9.97 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 71.52 46.21 512.02 18.18 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) 14:03:23 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 44.66 2.11 16.80 4.51 0.14 31.77 02:05:01 PM 0 39.17 2.11 18.67 5.73 0.14 34.18 02:05:01 PM 1 50.13 2.11 14.93 3.29 0.15 29.38 02:06:01 PM all 40.47 0.00 3.42 2.99 0.12 53.00 02:06:01 PM 0 34.63 0.00 3.61 3.61 0.10 58.05 02:06:01 PM 1 46.32 0.00 3.23 2.36 0.15 47.94 02:07:01 PM all 25.68 0.00 1.38 0.54 0.07 72.33 02:07:01 PM 0 16.17 0.00 1.22 0.58 0.07 81.97 02:07:01 PM 1 35.20 0.00 1.55 0.50 0.07 62.68 02:08:01 PM all 38.34 0.00 2.43 0.53 0.09 58.60 02:08:01 PM 0 21.08 0.00 2.11 0.38 0.08 76.34 02:08:01 PM 1 55.64 0.00 2.75 0.68 0.10 40.83 Average: all 37.26 0.52 5.96 2.13 0.11 54.02 Average: 0 27.70 0.52 6.34 2.56 0.10 62.78 Average: 1 46.81 0.52 5.59 1.71 0.12 45.26