---> uname -a: Linux prd-centos7-builder-2c-1g-520.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 509 5439 16 1872 7030 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:22:fa:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.75/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe22:faa3/64 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) 03/21/2024 _x86_64_ (2 CPU) 03:03:54 AM LINUX RESTART 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 268.38 0.05 268.33 0.67 8581.48 03:07:01 AM 155.73 0.62 155.11 51.70 4203.11 03:08:01 AM 27.10 1.82 25.28 188.81 710.56 Average: 150.40 0.83 149.57 80.40 4498.16 03:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5570528 2438380 30.45 2620 1807260 631584 6.97 558964 1581648 95376 03:07:01 AM 5531160 2477748 30.94 2620 1806464 669076 7.39 610788 1566452 160 03:08:01 AM 5598492 2410416 30.10 2620 1811660 591792 6.53 656736 1451556 17596 Average: 5566727 2442181 30.49 2620 1808461 630817 6.96 608829 1533219 37711 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:06:01 AM eth0 32.85 26.10 294.15 7.01 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.86 24.72 42.97 8.10 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 33.68 27.23 34.37 10.42 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.46 26.02 123.82 8.51 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) 03/21/2024 _x86_64_ (2 CPU) 03:03:54 AM LINUX RESTART 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 35.68 0.00 3.01 7.23 0.12 53.97 03:06:01 AM 0 59.46 0.00 4.37 7.32 0.11 28.74 03:06:01 AM 1 13.03 0.00 1.72 7.11 0.12 78.01 03:07:01 AM all 35.81 0.00 1.73 3.69 0.10 58.66 03:07:01 AM 0 53.60 0.00 2.16 4.43 0.11 39.70 03:07:01 AM 1 18.66 0.00 1.30 2.98 0.10 76.96 03:08:01 AM all 37.26 0.00 1.81 0.23 0.10 60.61 03:08:01 AM 0 52.75 0.00 1.94 0.32 0.11 44.89 03:08:01 AM 1 22.24 0.00 1.68 0.14 0.09 75.86 Average: all 36.25 0.00 2.18 3.71 0.11 57.75 Average: 0 55.25 0.00 2.82 4.01 0.11 37.81 Average: 1 17.97 0.00 1.57 3.41 0.10 76.94