---> uname -a: Linux prd-centos8-builder-2c-1g-1691.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 533 5012 17 2154 6862 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:3c:77:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe3c:7719/64 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) 11/19/2023 _x86_64_ (2 CPU) 16:03:31 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 296.20 212.33 83.87 10135.15 40076.19 04:06:01 PM 132.24 6.98 125.26 1323.11 10060.42 04:07:01 PM 57.59 0.15 57.44 4.93 5630.54 04:08:01 PM 18.91 0.40 18.51 18.40 490.32 Average: 126.24 54.97 71.27 2870.70 14065.45 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5498628 7050332 2385816 30.26 2688 1732252 723484 8.10 196956 1886904 70584 04:06:01 PM 5170388 7056688 2714056 34.42 2688 2050596 684824 7.67 220896 2126564 128784 04:07:01 PM 5116752 7016560 2767692 35.10 2688 2064200 691832 7.74 252280 2146888 9664 04:08:01 PM 5164664 7053276 2719780 34.50 2688 2053052 667108 7.47 417628 1936232 13668 Average: 5237608 7044214 2646836 33.57 2688 1975025 691812 7.74 271940 2024147 55675 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 293.99 143.69 1107.78 60.05 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 72.82 49.19 1053.18 8.54 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 38.28 32.41 154.02 9.21 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 31.29 25.33 31.21 8.64 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 109.10 62.66 586.57 21.61 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) 11/19/2023 _x86_64_ (2 CPU) 16:03:31 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 37.10 2.97 19.94 23.56 0.15 16.28 04:05:01 PM 0 37.62 2.39 20.24 21.64 0.15 17.96 04:05:01 PM 1 36.57 3.56 19.63 25.51 0.16 14.57 04:06:01 PM all 38.09 0.00 4.38 5.44 0.13 51.95 04:06:01 PM 0 22.30 0.00 3.61 6.12 0.13 67.84 04:06:01 PM 1 53.96 0.00 5.17 4.76 0.13 35.97 04:07:01 PM all 38.04 0.00 2.25 2.50 0.10 57.11 04:07:01 PM 0 25.11 0.00 2.02 2.07 0.10 70.70 04:07:01 PM 1 50.99 0.00 2.49 2.92 0.10 43.50 04:08:01 PM all 36.83 0.00 2.27 0.21 0.11 60.59 04:08:01 PM 0 31.49 0.00 2.23 0.20 0.10 65.98 04:08:01 PM 1 42.16 0.00 2.30 0.22 0.12 55.21 Average: all 37.52 0.73 7.12 7.81 0.12 46.71 Average: 0 29.08 0.59 6.94 7.42 0.12 55.85 Average: 1 45.99 0.87 7.29 8.20 0.13 37.52