---> uname -a: Linux prd-centos8-builder-2c-1g-4842.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 558 4988 17 2153 6836 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:bb:9d:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:febb:9d35/64 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) 11/26/2023 _x86_64_ (2 CPU) 18:03:31 LINUX RESTART (2 CPU) 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 242.09 150.53 91.56 6364.89 37741.63 06:06:01 PM 105.51 0.43 105.08 55.31 8336.12 06:07:01 PM 66.31 0.45 65.86 12.93 5804.55 06:08:01 PM 15.96 0.10 15.86 10.40 354.53 Average: 106.91 37.41 69.50 1591.07 12956.27 06:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5296320 6995812 2588116 32.83 2688 1878076 779140 8.72 237076 2037716 133112 06:06:01 PM 5094032 6995644 2790404 35.39 2688 2066092 706440 7.91 222776 2198304 138436 06:07:01 PM 5085856 6984788 2798580 35.49 2688 2063560 725164 8.12 253180 2176160 9656 06:08:01 PM 5170572 7057992 2713864 34.42 2688 2052140 668820 7.49 427704 1914580 13560 Average: 5161695 7008559 2722741 34.53 2688 2014967 719891 8.06 285184 2081690 73691 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 257.34 151.02 1657.21 63.20 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 50.37 35.07 641.42 7.60 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.16 25.60 42.48 8.50 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 29.47 25.02 30.46 8.38 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 90.89 58.79 588.47 21.75 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) 11/26/2023 _x86_64_ (2 CPU) 18:03:31 LINUX RESTART (2 CPU) 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 36.25 2.72 20.35 19.55 0.20 20.94 06:05:01 PM 0 33.11 2.72 21.25 22.52 0.12 20.28 06:05:01 PM 1 39.36 2.71 19.45 16.60 0.28 21.60 06:06:01 PM all 38.95 0.00 3.94 3.17 0.14 53.81 06:06:01 PM 0 25.18 0.00 3.05 4.24 0.17 67.36 06:06:01 PM 1 52.81 0.00 4.83 2.09 0.12 40.15 06:07:01 PM all 37.42 0.00 2.34 2.81 0.13 57.29 06:07:01 PM 0 13.52 0.00 2.00 3.55 0.12 80.81 06:07:01 PM 1 61.51 0.00 2.69 2.06 0.15 33.59 06:08:01 PM all 37.47 0.00 2.17 0.40 0.20 59.75 06:08:01 PM 0 31.61 0.00 2.13 0.13 0.08 66.04 06:08:01 PM 1 43.36 0.00 2.21 0.67 0.32 53.45 Average: all 37.54 0.66 7.07 6.36 0.17 48.21 Average: 0 25.77 0.66 6.95 7.44 0.12 59.05 Average: 1 49.33 0.66 7.20 5.27 0.22 37.33