---> uname -a: Linux prd-centos8-builder-2c-1g-8563.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 601 4994 19 2103 6793 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:0c:03:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe0c:325/64 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) 02/25/2024 _x86_64_ (2 CPU) 04:04:09 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 158.97 56.01 102.97 1783.30 8162.04 04:07:01 AM 94.82 0.47 94.35 56.26 7334.21 04:08:01 AM 25.65 0.10 25.55 3.60 1094.25 04:09:01 AM 23.23 0.58 22.64 33.72 666.38 Average: 75.66 14.29 61.37 469.20 4314.07 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5193112 6971224 2691332 34.13 2688 1951028 800216 8.96 219604 2129024 122832 04:07:01 AM 5147160 6984824 2737284 34.72 2688 2004756 768480 8.60 244608 2124092 16500 04:08:01 AM 5137392 6974864 2747052 34.84 2688 2004868 778220 8.71 246348 2132748 20 04:09:01 AM 5083184 6922568 2801260 35.53 2688 2006168 812104 9.09 413796 2019844 17524 Average: 5140212 6963370 2744232 34.81 2688 1991705 789755 8.84 281089 2101427 39219 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 52.01 35.48 864.33 7.20 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 29.73 25.06 121.15 7.85 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 20.43 18.00 16.39 6.49 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 28.81 24.36 31.54 8.96 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 32.74 25.72 258.34 7.62 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) 02/25/2024 _x86_64_ (2 CPU) 04:04:09 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 33.35 0.77 8.44 7.68 0.11 49.65 04:06:01 AM 0 32.57 0.82 8.27 6.73 0.10 51.50 04:06:01 AM 1 34.13 0.72 8.60 8.63 0.12 47.80 04:07:01 AM all 38.29 0.00 3.13 2.63 0.12 55.83 04:07:01 AM 0 25.66 0.00 2.63 3.22 0.12 68.37 04:07:01 AM 1 50.99 0.00 3.64 2.04 0.12 43.21 04:08:01 AM all 30.73 0.00 1.30 0.68 0.13 67.16 04:08:01 AM 0 28.95 0.00 1.22 0.48 0.08 69.26 04:08:01 AM 1 32.51 0.00 1.39 0.87 0.18 65.05 04:09:01 AM all 34.95 0.00 2.27 2.13 0.10 60.56 04:09:01 AM 0 34.66 0.00 2.32 1.51 0.08 61.42 04:09:01 AM 1 35.23 0.00 2.21 2.75 0.12 59.69 Average: all 34.33 0.19 3.78 3.27 0.12 58.31 Average: 0 30.44 0.21 3.60 2.98 0.10 62.67 Average: 1 38.23 0.18 3.96 3.57 0.13 53.93