---> uname -a: Linux prd-centos8-builder-2c-1g-1753.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 569 4974 17 2156 6825 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:61:3b:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe61:3b7c/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) 12/02/2023 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 253.70 155.76 97.93 6397.73 9067.23 08:06:01 AM 110.76 0.28 110.48 17.86 10893.47 08:07:01 AM 35.89 0.30 35.59 42.39 2132.18 08:08:01 AM 18.35 0.40 17.95 18.40 485.45 Average: 104.68 39.19 65.49 1619.30 5644.72 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5271936 7002604 2612500 33.13 2688 1903584 726296 8.13 217316 2060660 133432 08:06:01 AM 5155284 7045112 2729152 34.61 2688 2054264 662800 7.42 233356 2127260 46940 08:07:01 AM 5125688 7016480 2758748 34.99 2688 2055536 689256 7.72 251992 2138660 16 08:08:01 AM 5173140 7062516 2711296 34.39 2688 2054020 641356 7.18 417936 1927904 13668 Average: 5181512 7031678 2702924 34.28 2688 2016851 679927 7.61 280150 2063621 48514 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 290.57 150.20 1677.46 61.40 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 42.13 30.09 618.04 7.97 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.43 24.01 26.68 8.08 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 29.90 23.73 34.57 8.01 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 97.26 57.01 589.23 21.37 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) 12/02/2023 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.82 2.69 19.19 6.35 0.14 27.81 08:05:01 AM 0 35.21 2.95 18.14 6.35 0.15 37.21 08:05:01 AM 1 52.47 2.42 20.24 6.35 0.14 18.39 08:06:01 AM all 39.42 0.00 3.64 4.10 0.13 52.72 08:06:01 AM 0 37.44 0.00 3.39 4.22 0.12 54.83 08:06:01 AM 1 41.39 0.00 3.88 3.98 0.13 50.61 08:07:01 AM all 32.25 0.00 1.79 1.09 0.10 64.77 08:07:01 AM 0 11.11 0.00 1.60 1.32 0.10 85.87 08:07:01 AM 1 53.41 0.00 1.97 0.87 0.10 43.65 08:08:01 AM all 32.75 0.00 2.11 0.33 0.10 64.71 08:08:01 AM 0 15.30 0.00 1.87 0.02 0.08 82.73 08:08:01 AM 1 50.20 0.00 2.35 0.63 0.12 46.70 Average: all 37.03 0.66 6.62 2.95 0.12 52.62 Average: 0 24.72 0.73 6.20 2.96 0.11 65.28 Average: 1 49.35 0.60 7.05 2.94 0.12 39.94