---> uname -a: Linux prd-centos8-builder-2c-1g-4603.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 599 4938 19 2161 6793 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:ed:d9:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feed:d97b/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) 12/12/2023 _x86_64_ (2 CPU) 17:03:23 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 227.12 128.69 98.43 3704.55 7279.78 05:06:01 PM 107.53 0.28 107.25 17.87 10726.87 05:07:01 PM 29.21 0.30 28.91 42.39 1533.62 05:08:01 PM 24.50 0.58 23.91 33.73 709.02 Average: 97.10 32.47 64.63 949.86 5062.12 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5228760 6996600 2655676 33.68 2688 1941176 722844 8.09 218536 2093772 159596 05:06:01 PM 5055896 6949584 2828540 35.87 2688 2059320 756712 8.47 240368 2214080 31248 05:07:01 PM 5083332 6977948 2801104 35.53 2688 2060588 723388 8.10 252456 2174536 24 05:08:01 PM 5085508 6981652 2798928 35.50 2688 2061736 733580 8.21 420000 2005888 15820 Average: 5113374 6976446 2771062 35.15 2688 2030705 734131 8.22 282840 2122069 51672 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 250.26 121.72 1594.99 51.19 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 41.92 30.95 460.95 8.05 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 21.16 18.14 22.00 6.31 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 33.53 26.51 33.12 9.51 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 86.73 49.34 527.83 18.77 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) 12/12/2023 _x86_64_ (2 CPU) 17:03:23 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 44.25 2.31 18.85 4.49 0.13 29.97 05:05:01 PM 0 48.29 2.35 21.96 4.79 0.12 22.49 05:05:01 PM 1 40.27 2.28 15.77 4.19 0.14 37.35 05:06:01 PM all 39.33 0.00 3.60 3.98 0.11 52.98 05:06:01 PM 0 27.27 0.00 3.46 4.43 0.10 64.74 05:06:01 PM 1 51.44 0.00 3.74 3.52 0.12 41.18 05:07:01 PM all 28.40 0.00 1.41 0.68 0.08 69.42 05:07:01 PM 0 44.86 0.00 1.61 0.49 0.08 52.96 05:07:01 PM 1 11.99 0.00 1.22 0.88 0.08 85.83 05:08:01 PM all 37.98 0.00 2.39 0.30 0.10 59.22 05:08:01 PM 0 54.02 0.00 2.82 0.23 0.10 42.82 05:08:01 PM 1 21.96 0.00 1.97 0.37 0.10 75.61 Average: all 37.46 0.57 6.50 2.35 0.10 53.01 Average: 0 43.57 0.58 7.37 2.47 0.10 45.91 Average: 1 31.37 0.56 5.64 2.23 0.11 60.08