---> uname -a: Linux prd-centos8-builder-2c-1g-8067.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 557 4979 19 2162 6835 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:ec:9d:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:feec:9d58/64 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) 12/28/2023 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 226.32 140.50 85.82 6047.64 6453.24 10:06:01 AM 110.00 0.28 109.72 17.86 10591.15 10:07:01 AM 37.74 0.30 37.44 42.39 2294.92 10:08:01 AM 20.51 0.40 20.11 18.40 520.15 Average: 98.65 35.38 63.28 1531.95 4964.99 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5315952 7045476 2568492 32.58 2688 1902692 679424 7.61 216952 2009632 131804 10:06:01 AM 5115860 7011572 2768584 35.11 2688 2060852 693768 7.77 227676 2161972 46952 10:07:01 AM 5115096 7011496 2769348 35.12 2688 2062124 691700 7.74 251876 2142088 16 10:08:01 AM 5098568 6993444 2785876 35.33 2688 2060620 720756 8.07 417856 1994760 13680 Average: 5161369 7015497 2723075 34.54 2688 2021572 696412 7.80 278590 2077113 48113 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 281.31 156.61 1663.39 60.34 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 47.06 32.69 647.08 7.79 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.90 21.30 24.90 7.39 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 32.54 25.56 31.63 9.02 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 96.47 59.05 591.84 21.14 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) 12/28/2023 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 41.62 2.56 20.12 6.08 0.12 29.51 10:05:01 AM 0 45.27 1.96 17.43 5.42 0.12 29.80 10:05:01 AM 1 37.96 3.17 22.81 6.73 0.12 29.22 10:06:01 AM all 40.78 0.00 3.58 3.15 0.11 52.38 10:06:01 AM 0 24.21 0.00 3.08 2.89 0.08 69.73 10:06:01 AM 1 57.38 0.00 4.08 3.40 0.13 35.01 10:07:01 AM all 31.73 0.00 1.62 1.06 0.08 65.52 10:07:01 AM 0 16.25 0.00 1.72 1.18 0.07 80.78 10:07:01 AM 1 47.21 0.00 1.52 0.93 0.08 50.26 10:08:01 AM all 35.70 0.00 2.26 0.23 0.09 61.72 10:08:01 AM 0 24.46 0.00 2.08 0.07 0.08 73.30 10:08:01 AM 1 46.95 0.00 2.43 0.38 0.10 50.13 Average: all 37.44 0.63 6.83 2.61 0.10 52.40 Average: 0 27.46 0.48 6.02 2.38 0.09 63.57 Average: 1 47.43 0.78 7.63 2.84 0.11 41.22