---> uname -a: Linux prd-centos8-builder-2c-1g-4710.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: 2800.000 BogoMIPS: 5600.00 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 523 5014 19 2161 6869 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 mq state UP group default qlen 1000 link/ether fa:16:3e:09:59:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe09:59a6/64 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) 12/13/2023 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 219.89 132.32 87.57 5937.89 6598.78 08:06:01 AM 108.11 0.28 107.83 17.86 10676.11 08:07:01 AM 33.76 0.30 33.46 42.39 2133.86 08:08:01 AM 23.83 0.58 23.25 33.73 649.71 Average: 96.41 33.37 63.03 1508.09 5014.92 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5359576 7087232 2524868 32.02 2688 1900836 639092 7.15 217452 1965384 131612 08:06:01 AM 5158932 7052616 2725512 34.57 2688 2059220 660024 7.39 228164 2123580 49116 08:07:01 AM 5163028 7057740 2721416 34.52 2688 2060492 637216 7.13 252420 2094984 24 08:08:01 AM 5171936 7068300 2712508 34.40 2688 2061636 652208 7.30 420040 1919708 15816 Average: 5213368 7066472 2671076 33.88 2688 2020546 647135 7.24 279519 2025914 49142 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 315.44 154.18 1662.02 61.41 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 46.42 34.02 651.02 8.00 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.95 22.73 25.62 7.85 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.24 26.96 33.07 9.66 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 105.27 59.48 592.98 21.73 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) 12/13/2023 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 38.25 2.08 18.02 6.36 0.12 35.17 08:05:01 AM 0 32.20 1.40 15.94 6.51 0.10 43.85 08:05:01 AM 1 44.33 2.77 20.10 6.20 0.14 26.46 08:06:01 AM all 39.83 0.00 3.62 4.11 0.12 52.33 08:06:01 AM 0 27.42 0.00 3.24 5.34 0.12 63.88 08:06:01 AM 1 52.26 0.00 4.00 2.88 0.12 40.74 08:07:01 AM all 32.99 0.00 1.84 1.49 0.09 63.59 08:07:01 AM 0 16.74 0.00 1.71 1.02 0.08 80.45 08:07:01 AM 1 49.25 0.00 1.98 1.96 0.10 46.71 08:08:01 AM all 38.10 0.00 2.49 0.57 0.11 58.73 08:08:01 AM 0 30.31 0.00 2.56 0.45 0.10 66.57 08:08:01 AM 1 45.92 0.00 2.42 0.69 0.12 50.85 Average: all 37.29 0.52 6.46 3.12 0.11 52.49 Average: 0 26.66 0.35 5.84 3.33 0.10 63.72 Average: 1 47.95 0.69 7.09 2.92 0.12 41.23