---> uname -a: Linux prd-centos8-builder-2c-1g-1016.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: 2799.998 BogoMIPS: 5599.99 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 539 5045 19 2114 6855 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:e3:23:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fee3:2392/64 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) 01/31/2024 _x86_64_ (2 CPU) 01:04:00 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 193.44 59.81 133.62 1814.46 10348.18 01:07:01 AM 58.26 0.27 57.99 17.46 4903.82 01:08:01 AM 36.61 0.30 36.31 42.37 1739.97 01:09:01 AM 16.40 0.38 16.01 18.26 339.11 Average: 76.17 15.19 60.98 473.14 4332.70 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5147836 6982976 2736608 34.71 2688 2003596 740060 8.28 229244 2145176 120900 01:07:01 AM 5141852 6999492 2742592 34.78 2688 2023644 706416 7.91 244044 2126852 41776 01:08:01 AM 5184124 7032764 2700320 34.25 2688 2015272 673120 7.54 251932 2077796 4 01:09:01 AM 5158588 7005732 2725856 34.57 2688 2013756 699576 7.83 418016 1939588 13672 Average: 5158100 7005241 2726344 34.58 2688 2014067 704793 7.89 285809 2072353 44088 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 64.48 41.69 973.31 8.32 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.80 21.20 187.23 6.66 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.64 16.61 19.25 10.83 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 30.64 25.68 31.38 8.86 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 34.39 26.29 302.78 8.67 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) 01/31/2024 _x86_64_ (2 CPU) 01:04:00 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.47 0.83 9.84 4.91 0.17 45.78 01:06:01 AM 0 45.96 1.16 12.52 4.70 0.17 35.49 01:06:01 AM 1 31.20 0.52 7.23 5.12 0.17 55.75 01:07:01 AM all 31.47 0.00 2.54 7.88 0.09 58.02 01:07:01 AM 0 40.00 0.00 2.92 8.28 0.08 48.72 01:07:01 AM 1 22.96 0.00 2.15 7.49 0.10 67.31 01:08:01 AM all 25.80 0.00 1.17 1.36 0.08 71.60 01:08:01 AM 0 33.23 0.00 1.22 1.05 0.08 64.42 01:08:01 AM 1 18.35 0.00 1.12 1.67 0.07 78.79 01:09:01 AM all 36.11 0.00 2.22 0.17 0.09 61.40 01:09:01 AM 0 48.72 0.00 2.63 0.25 0.10 48.30 01:09:01 AM 1 23.50 0.00 1.82 0.10 0.08 74.50 Average: all 32.94 0.21 3.91 3.58 0.11 59.26 Average: 0 41.95 0.28 4.75 3.56 0.11 49.35 Average: 1 24.00 0.13 3.08 3.59 0.10 69.10