---> uname -a: Linux prd-centos8-builder-2c-1g-2197.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 553 4990 17 2155 6841 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:67:be:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe67:be4e/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) 12/04/2023 _x86_64_ (2 CPU) 04:04:16 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 206.00 100.62 105.38 3004.73 7262.43 04:07:01 AM 102.50 0.28 102.22 17.86 10416.23 04:08:01 AM 34.59 0.30 34.29 42.39 1682.17 04:09:01 AM 28.15 0.78 27.36 57.06 827.31 Average: 92.81 25.50 67.32 780.60 5047.13 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5252836 7034840 2631608 33.38 2688 1952856 709028 7.94 220492 2071580 171036 04:07:01 AM 5076324 6975264 2808120 35.62 2688 2062968 725880 8.13 244516 2193408 40880 04:08:01 AM 5167952 7058236 2716492 34.45 2688 2054600 634980 7.11 252648 2093576 24 04:09:01 AM 5086584 6992044 2797860 35.49 2688 2069396 723292 8.10 423904 2003516 29248 Average: 5145924 7015096 2738520 34.73 2688 2034955 698295 7.82 285390 2090520 60297 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 77.14 51.87 1106.46 16.69 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 38.89 27.45 423.86 7.68 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 28.35 25.20 28.67 8.05 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 33.68 26.93 31.83 10.48 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 44.52 32.86 397.74 10.73 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) 12/04/2023 _x86_64_ (2 CPU) 04:04:16 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 41.38 1.52 15.22 4.19 0.15 37.53 04:06:01 AM 0 36.99 1.57 15.52 3.76 0.15 42.00 04:06:01 AM 1 45.78 1.47 14.92 4.61 0.15 33.06 04:07:01 AM all 40.38 0.00 3.51 2.57 0.12 53.42 04:07:01 AM 0 35.89 0.00 3.34 2.94 0.12 57.71 04:07:01 AM 1 44.87 0.00 3.68 2.20 0.13 49.12 04:08:01 AM all 39.28 0.00 2.02 0.62 0.12 57.97 04:08:01 AM 0 22.86 0.00 1.72 0.40 0.10 74.92 04:08:01 AM 1 55.69 0.00 2.32 0.83 0.13 41.02 04:09:01 AM all 40.25 0.00 2.80 0.48 0.11 56.36 04:09:01 AM 0 19.17 0.00 2.30 0.48 0.07 77.98 04:09:01 AM 1 61.31 0.00 3.30 0.48 0.15 34.75 Average: all 40.32 0.38 5.86 1.96 0.13 51.36 Average: 0 28.71 0.39 5.69 1.89 0.11 63.21 Average: 1 51.93 0.36 6.03 2.02 0.14 39.51