---> uname -a: Linux prd-centos8-builder-2c-1g-4896.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 531 5006 19 2161 6861 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:11:54:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe11:545f/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) 12/14/2023 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 242.62 149.57 93.05 6303.77 8163.55 02:06:01 AM 104.38 0.28 104.10 17.86 10505.98 02:07:01 AM 38.28 0.30 37.98 42.39 2288.82 02:08:01 AM 19.85 0.40 19.45 18.40 510.28 Average: 101.29 37.64 63.65 1595.73 5367.49 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5295748 7026056 2588696 32.83 2688 1903452 698596 7.82 217280 2030140 133092 02:06:01 AM 5182472 7076596 2701972 34.27 2688 2059240 622968 6.97 233252 2091572 46948 02:07:01 AM 5140620 7035448 2743824 34.80 2688 2060512 672304 7.53 251648 2118032 12 02:08:01 AM 5139564 7032848 2744880 34.81 2688 2059008 663268 7.42 417856 1956128 13680 Average: 5189601 7042737 2694843 34.18 2688 2020553 664284 7.44 280009 2048968 48433 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 275.37 142.84 1677.94 60.99 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 52.15 36.29 634.74 7.83 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 28.38 22.28 30.24 7.39 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 29.33 24.00 30.27 8.20 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 96.31 56.35 593.35 21.10 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) 12/14/2023 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 40.93 2.48 19.24 6.79 0.10 30.46 02:05:01 AM 0 36.24 3.32 23.14 6.62 0.10 30.57 02:05:01 AM 1 45.60 1.65 15.35 6.94 0.10 30.35 02:06:01 AM all 38.53 0.00 3.81 3.55 0.11 54.00 02:06:01 AM 0 47.01 0.00 3.68 3.63 0.10 45.59 02:06:01 AM 1 30.05 0.00 3.94 3.47 0.12 62.41 02:07:01 AM all 33.23 0.00 1.81 0.79 0.09 64.08 02:07:01 AM 0 33.58 0.00 1.70 0.58 0.08 64.05 02:07:01 AM 1 32.87 0.00 1.92 1.00 0.10 64.11 02:08:01 AM all 34.10 0.00 2.30 0.27 0.09 63.24 02:08:01 AM 0 45.12 0.00 2.25 0.18 0.10 52.34 02:08:01 AM 1 23.10 0.00 2.35 0.35 0.08 74.12 Average: all 36.67 0.61 6.72 2.83 0.10 53.07 Average: 0 40.51 0.81 7.59 2.73 0.10 48.26 Average: 1 32.84 0.41 5.85 2.92 0.10 57.89