---> uname -a: Linux prd-centos8-builder-2c-1g-8794.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 543 4994 19 2161 6849 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:2e:b0:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe2e:b0bb/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) 12/31/2023 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 209.63 105.05 104.58 3035.79 7104.83 11:06:01 AM 102.53 0.27 102.27 17.46 10530.59 11:07:01 AM 30.31 0.30 30.01 42.39 1513.23 11:08:01 AM 27.83 0.77 27.06 56.92 827.33 Average: 92.58 26.60 65.98 788.20 4994.31 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5241060 7030156 2643376 33.53 2688 1961124 704140 7.88 220352 2075352 177556 11:06:01 AM 5133852 7027244 2750584 34.89 2688 2059260 684996 7.67 244160 2131860 31228 11:07:01 AM 5133240 7027880 2751196 34.89 2688 2060536 686664 7.69 252516 2124064 24 11:08:01 AM 5088292 6998860 2796144 35.46 2688 2075604 717516 8.03 423676 1996376 29640 Average: 5149111 7021035 2735325 34.69 2688 2039131 698329 7.82 285176 2081913 59612 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 70.31 49.05 1057.74 14.55 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 41.52 31.71 439.23 8.08 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 29.88 23.46 31.83 7.60 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 34.18 27.13 33.30 10.24 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 43.97 32.84 390.56 10.12 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) 12/31/2023 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 39.48 1.38 14.86 4.03 0.11 40.14 11:05:01 AM 0 29.66 1.70 15.09 4.08 0.10 49.37 11:05:01 AM 1 49.33 1.07 14.62 3.97 0.12 30.89 11:06:01 AM all 40.13 0.00 3.30 2.84 0.12 53.62 11:06:01 AM 0 38.03 0.00 3.62 3.02 0.12 55.21 11:06:01 AM 1 42.22 0.00 2.97 2.65 0.12 52.04 11:07:01 AM all 32.56 0.00 1.68 0.58 0.09 65.09 11:07:01 AM 0 14.38 0.00 1.60 0.78 0.10 83.14 11:07:01 AM 1 50.77 0.00 1.75 0.38 0.08 47.01 11:08:01 AM all 40.03 0.00 2.72 0.37 0.11 56.78 11:08:01 AM 0 26.92 0.00 2.35 0.43 0.12 70.19 11:08:01 AM 1 53.17 0.00 3.10 0.30 0.10 43.33 Average: all 38.04 0.34 5.61 1.95 0.11 53.95 Average: 0 27.24 0.42 5.64 2.07 0.11 64.52 Average: 1 48.87 0.26 5.58 1.82 0.10 43.36