---> uname -a: Linux prd-centos8-builder-2c-1g-3017.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 554 4991 19 2153 6838 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:b3:87:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feb3:87e9/64 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) 12/07/2023 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 210.03 106.32 103.72 3061.49 7357.82 11:06:01 AM 102.22 0.28 101.93 17.86 10829.41 11:07:01 AM 32.48 0.30 32.18 42.39 1590.47 11:08:01 AM 25.75 0.58 25.16 33.73 741.61 Average: 92.62 26.87 65.75 788.84 5130.06 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5190988 6975724 2693448 34.16 2688 1957080 747392 8.37 221360 2128344 177080 11:06:01 AM 5068808 6963664 2815628 35.71 2688 2061024 755872 8.46 244464 2201744 40876 11:07:01 AM 5075888 6972020 2808548 35.62 2688 2062300 735372 8.23 253028 2184432 9664 11:08:01 AM 5088060 6976100 2796376 35.47 2688 2053808 739912 8.28 419876 2007020 15820 Average: 5105936 6971877 2778500 35.24 2688 2033553 744637 8.34 284682 2130385 60860 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 104.85 66.02 1203.04 21.02 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 36.90 26.99 421.65 7.53 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 24.13 20.86 24.55 7.21 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 32.71 26.25 32.68 9.42 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 49.65 35.03 420.48 11.30 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) 12/07/2023 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 41.27 1.51 15.26 4.56 0.14 37.26 11:05:01 AM 0 37.23 1.63 15.76 4.90 0.14 40.35 11:05:01 AM 1 45.30 1.40 14.76 4.22 0.14 34.19 11:06:01 AM all 37.28 0.00 3.23 5.30 0.09 54.10 11:06:01 AM 0 18.31 0.00 2.71 4.49 0.08 74.41 11:06:01 AM 1 56.21 0.00 3.75 6.10 0.10 33.84 11:07:01 AM all 29.77 0.00 1.44 0.68 0.09 68.01 11:07:01 AM 0 8.67 0.00 1.22 0.87 0.10 89.15 11:07:01 AM 1 50.89 0.00 1.67 0.50 0.08 46.85 11:08:01 AM all 37.76 0.00 2.45 0.27 0.10 59.42 11:08:01 AM 0 29.00 0.00 2.07 0.12 0.10 68.71 11:08:01 AM 1 46.50 0.00 2.83 0.42 0.10 50.15 Average: all 36.50 0.37 5.56 2.70 0.10 54.76 Average: 0 23.24 0.40 5.40 2.58 0.10 68.27 Average: 1 49.74 0.35 5.72 2.81 0.10 41.28