---> uname -a: Linux prd-centos8-builder-2c-1g-5930.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 551 4986 19 2161 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 mq state UP group default qlen 1000 link/ether fa:16:3e:5c:e9:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe5c:e9c7/64 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) 12/18/2023 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 217.05 118.76 98.28 3591.53 7306.57 02:06:01 AM 108.28 0.28 108.00 17.86 10403.00 02:07:01 AM 33.58 0.30 33.28 42.39 2118.66 02:08:01 AM 20.10 0.40 19.70 18.40 513.13 Average: 94.75 29.94 64.81 917.55 5085.34 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5283660 7047892 2600784 32.99 2688 1937296 662612 7.42 217668 2041756 159008 02:06:01 AM 5110976 7004948 2773468 35.18 2688 2059460 675704 7.56 239576 2160796 46956 02:07:01 AM 5138516 7033424 2745928 34.83 2688 2060728 652740 7.31 251744 2121820 24 02:08:01 AM 5117592 7011088 2766852 35.09 2688 2059224 694332 7.77 417696 1978688 13680 Average: 5162686 7024338 2721758 34.52 2688 2029177 671347 7.52 281671 2075765 54917 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 184.62 110.60 1349.27 43.47 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 52.12 38.23 516.05 8.55 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 22.21 19.06 22.53 6.61 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 29.05 23.68 29.78 8.15 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 72.00 47.89 479.41 16.70 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) 12/18/2023 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 39.74 1.97 17.04 6.69 0.12 34.44 02:05:01 AM 0 51.37 1.72 15.03 6.73 0.10 25.06 02:05:01 AM 1 28.09 2.21 19.05 6.66 0.14 43.85 02:06:01 AM all 38.82 0.00 3.41 3.05 0.10 54.63 02:06:01 AM 0 48.89 0.00 3.60 2.65 0.12 44.74 02:06:01 AM 1 28.75 0.00 3.21 3.45 0.08 64.51 02:07:01 AM all 27.87 0.00 1.47 1.22 0.08 69.35 02:07:01 AM 0 39.80 0.00 1.68 1.30 0.08 57.14 02:07:01 AM 1 15.92 0.00 1.25 1.15 0.08 81.59 02:08:01 AM all 35.10 0.00 2.31 0.24 0.08 62.27 02:08:01 AM 0 51.38 0.00 2.67 0.35 0.08 45.51 02:08:01 AM 1 18.81 0.00 1.95 0.13 0.08 79.02 Average: all 35.37 0.49 6.02 2.79 0.10 55.24 Average: 0 47.85 0.43 5.72 2.74 0.10 43.17 Average: 1 22.88 0.55 6.32 2.84 0.10 67.32