---> uname -a: Linux prd-centos8-builder-2c-1g-307.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 575 4969 17 2154 6819 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:ce:c2:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fece:c2c5/64 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) 14:03:31 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 272.11 165.63 106.47 6560.92 41138.45 02:06:01 PM 109.38 0.43 108.95 55.31 9778.42 02:07:01 PM 49.44 0.12 49.33 4.40 3890.80 02:08:01 PM 19.90 0.43 19.46 18.93 492.35 Average: 112.04 41.13 70.91 1639.32 13710.58 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5256812 7007804 2627624 33.33 2688 1926416 752716 8.43 250748 2052024 179608 02:06:01 PM 5081372 6985708 2803064 35.55 2688 2068796 720084 8.06 222580 2209780 95076 02:07:01 PM 5136056 7026076 2748380 34.86 2688 2054556 666768 7.46 251692 2124868 20 02:08:01 PM 5086704 6975164 2797732 35.48 2688 2053068 788944 8.83 417516 2010800 13676 Average: 5140236 6998688 2744200 34.81 2688 2025709 732128 8.20 285634 2099368 72095 02:04:02 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 268.43 150.42 1654.77 59.41 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 48.87 35.59 658.66 8.09 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 28.66 24.55 27.33 7.93 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 32.18 26.70 31.16 15.75 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 93.80 58.93 588.54 22.64 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) 14:03:31 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 37.28 2.97 19.78 16.55 0.16 23.26 02:05:01 PM 0 25.97 3.55 25.05 15.87 0.16 29.40 02:05:01 PM 1 48.36 2.40 14.62 17.22 0.17 17.24 02:06:01 PM all 40.37 0.00 3.74 3.61 0.13 52.15 02:06:01 PM 0 37.00 0.00 4.07 3.47 0.13 55.33 02:06:01 PM 1 43.73 0.00 3.41 3.76 0.13 48.98 02:07:01 PM all 39.17 0.00 2.23 1.44 0.11 57.06 02:07:01 PM 0 20.56 0.00 1.87 1.52 0.10 75.94 02:07:01 PM 1 57.73 0.00 2.58 1.35 0.12 38.22 02:08:01 PM all 38.73 0.00 2.28 0.38 0.12 58.50 02:08:01 PM 0 15.12 0.00 1.73 0.37 0.10 82.67 02:08:01 PM 1 62.34 0.00 2.82 0.38 0.13 34.33 Average: all 38.90 0.72 6.89 5.39 0.13 47.97 Average: 0 24.66 0.86 7.99 5.18 0.12 61.20 Average: 1 53.06 0.59 5.79 5.60 0.14 34.82