---> uname -a: Linux prd-centos8-builder-2c-1g-4673.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 545 4992 19 2161 6847 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:27:21:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe27:2167/64 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) 12/13/2023 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 218.79 116.23 102.57 3282.11 7273.99 02:06:01 AM 103.55 0.32 103.23 18.40 10654.49 02:07:01 AM 26.50 0.27 26.23 41.86 1469.99 02:08:01 AM 23.00 0.40 22.60 18.40 628.33 Average: 92.96 29.31 63.66 840.29 5006.79 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5264016 7045740 2620420 33.24 2688 1954224 682352 7.64 221160 2055588 171052 02:06:01 AM 5068544 6971868 2815892 35.71 2688 2069176 725864 8.13 245640 2198192 40888 02:07:01 AM 5135996 7030900 2748440 34.86 2688 2060800 662992 7.42 253092 2121556 20 02:08:01 AM 5067900 6976896 2816536 35.72 2688 2074796 720936 8.07 422196 2022256 28760 Average: 5134114 7006351 2750322 34.88 2688 2039749 698036 7.81 285522 2099398 60180 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 134.54 84.59 1261.19 28.37 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 44.13 32.66 442.15 14.46 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 20.71 17.55 21.54 5.91 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 29.66 24.43 30.02 8.23 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 57.26 39.81 438.76 14.24 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) 12/13/2023 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 41.58 1.99 16.40 4.47 0.12 35.44 02:05:01 AM 0 19.53 3.10 20.59 5.49 0.10 51.19 02:05:01 AM 1 63.26 0.90 12.28 3.47 0.13 19.95 02:06:01 AM all 40.12 0.00 3.42 3.25 0.11 53.10 02:06:01 AM 0 28.39 0.00 2.96 3.59 0.12 64.94 02:06:01 AM 1 51.84 0.00 3.88 2.91 0.10 41.27 02:07:01 AM all 25.70 0.00 1.44 0.89 0.06 71.90 02:07:01 AM 0 22.57 0.00 1.59 1.32 0.05 74.48 02:07:01 AM 1 28.83 0.00 1.30 0.47 0.07 69.33 02:08:01 AM all 35.76 0.00 2.06 0.32 0.09 61.77 02:08:01 AM 0 10.71 0.00 1.27 0.15 0.08 87.79 02:08:01 AM 1 60.80 0.00 2.85 0.50 0.10 35.75 Average: all 35.78 0.49 5.79 2.23 0.09 55.61 Average: 0 20.31 0.76 6.52 2.62 0.09 69.70 Average: 1 51.17 0.23 5.07 1.84 0.10 41.60