---> uname -a: Linux prd-centos7-builder-2c-1g-2532.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 495 5463 16 1862 7044 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:1c:05:67 brd ff:ff:ff:ff:ff:ff inet 10.30.123.225/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe1c:567/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/16/2024 _x86_64_ (2 CPU) 05:03:56 AM LINUX RESTART 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 220.15 0.05 220.10 0.67 7472.07 05:07:01 AM 143.27 0.63 142.64 52.23 3914.11 05:08:01 AM 26.97 1.82 25.15 188.84 709.70 Average: 130.14 0.83 129.30 80.57 4032.14 05:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 5553076 2455832 30.66 2620 1796472 670552 7.40 587820 1569588 85840 05:07:01 AM 5624048 2384860 29.78 2620 1795808 598984 6.61 530628 1555484 12 05:08:01 AM 5627752 2381156 29.73 2620 1801136 585452 6.46 638628 1440412 17592 Average: 5601625 2407283 30.06 2620 1797805 618329 6.83 585692 1521828 34481 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:06:01 AM eth0 34.74 28.75 296.62 10.93 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 25.67 23.02 40.14 7.47 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.15 25.00 33.42 9.76 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.52 25.59 123.40 9.38 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/16/2024 _x86_64_ (2 CPU) 05:03:56 AM LINUX RESTART 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.05 0.00 3.01 4.56 0.13 54.24 05:06:01 AM 0 60.80 0.00 3.77 5.80 0.14 29.48 05:06:01 AM 1 16.40 0.00 2.28 3.37 0.10 77.85 05:07:01 AM all 36.72 0.00 1.78 3.63 0.10 57.77 05:07:01 AM 0 67.54 0.00 2.27 4.26 0.13 25.80 05:07:01 AM 1 7.78 0.00 1.30 3.03 0.10 87.78 05:08:01 AM all 37.36 0.00 1.93 0.43 0.10 60.18 05:08:01 AM 0 72.60 0.00 2.91 0.54 0.13 23.82 05:08:01 AM 1 4.58 0.00 1.03 0.32 0.07 94.01 Average: all 37.38 0.00 2.24 2.87 0.11 57.40 Average: 0 66.97 0.00 2.99 3.54 0.13 26.37 Average: 1 9.55 0.00 1.53 2.23 0.09 86.59