---> uname -a: Linux prd-centos8-builder-2c-1g-3438.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: 2799.996 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 552 4989 19 2156 6840 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:c9:83:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fec9:83fd/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) 12/09/2023 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 213.20 122.04 91.15 3646.12 7147.02 02:06:01 AM 111.03 0.28 110.75 17.86 10583.70 02:07:01 AM 38.83 0.30 38.53 42.39 2267.91 02:08:01 AM 16.33 0.30 16.03 8.00 395.35 Average: 94.85 30.74 64.12 928.71 5098.58 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5278684 7008228 2605760 33.05 2688 1902856 694000 7.77 217988 2045828 132504 02:06:01 AM 5130904 7020168 2753540 34.92 2688 2054580 666152 7.46 228500 2149524 46948 02:07:01 AM 5060332 6959900 2824112 35.82 2688 2065500 741044 8.30 253336 2196892 9676 02:08:01 AM 5107596 6995592 2776848 35.22 2688 2053884 690956 7.73 250052 2150160 13532 Average: 5144379 6995972 2740065 34.75 2688 2019205 698038 7.81 237469 2135601 50665 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 218.08 114.03 1448.13 54.77 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 49.31 34.01 618.58 7.65 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.90 20.11 23.84 7.17 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 24.55 21.66 25.85 6.26 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 78.96 47.46 529.14 18.96 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) 12/09/2023 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 39.12 2.16 16.88 8.80 0.13 32.92 02:05:01 AM 0 34.28 1.77 16.14 5.23 0.13 42.45 02:05:01 AM 1 43.99 2.55 17.62 12.39 0.12 23.33 02:06:01 AM all 39.43 0.00 3.47 3.50 0.12 53.49 02:06:01 AM 0 25.80 0.00 3.05 4.77 0.13 66.24 02:06:01 AM 1 53.03 0.00 3.88 2.23 0.10 40.76 02:07:01 AM all 29.47 0.00 1.59 0.83 0.08 68.03 02:07:01 AM 0 26.34 0.00 1.90 0.90 0.08 70.78 02:07:01 AM 1 32.61 0.00 1.27 0.75 0.08 65.29 02:08:01 AM all 32.78 0.00 1.82 0.49 0.09 64.82 02:08:01 AM 0 20.27 0.00 1.53 0.13 0.08 77.98 02:08:01 AM 1 45.29 0.00 2.10 0.85 0.10 51.66 Average: all 35.19 0.53 5.90 3.38 0.10 54.89 Average: 0 26.65 0.44 5.63 2.75 0.11 64.42 Average: 1 43.73 0.63 6.17 4.02 0.10 45.35