---> uname -a: Linux prd-centos7-builder-2c-1g-23.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 525 5405 16 1890 7013 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:4c:97:84 brd ff:ff:ff:ff:ff:ff inet 10.30.122.21/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe4c:9784/64 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) 01/27/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 211.69 2.20 209.49 70.62 8661.81 02:06:01 AM 155.33 1.63 153.70 108.33 5275.65 02:07:01 AM 76.77 0.03 76.73 1.20 1495.60 02:08:01 AM 30.65 1.95 28.70 210.56 846.79 Average: 118.61 1.45 117.16 97.67 4070.10 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5543924 2464984 30.78 2620 1815748 668620 7.38 580844 1587476 127560 02:06:01 AM 5571576 2437332 30.43 2620 1822672 624780 6.90 559752 1575928 32324 02:07:01 AM 5563260 2445648 30.54 2620 1822700 627172 6.92 566720 1575404 24 02:08:01 AM 5562244 2446664 30.55 2620 1831176 618348 6.83 682188 1460156 28052 Average: 5560251 2448657 30.57 2620 1823074 634730 7.01 597376 1549741 46990 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 70.80 53.58 1081.09 8.29 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 40.92 31.81 204.92 19.72 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 02:07:01 AM eth0 21.07 16.51 19.17 6.06 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 02:08:01 AM eth0 34.42 26.84 33.05 10.73 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 Average: eth0 41.80 32.18 334.57 11.20 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) 01/27/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.90 0.00 3.28 5.27 0.11 55.44 02:05:01 AM 0 63.09 0.00 5.09 6.42 0.13 25.27 02:05:01 AM 1 10.11 0.00 1.57 4.15 0.10 84.07 02:06:01 AM all 35.26 0.00 2.69 3.49 0.12 58.44 02:06:01 AM 0 62.39 0.00 3.67 4.72 0.15 29.08 02:06:01 AM 1 10.20 0.00 1.80 2.37 0.09 85.55 02:07:01 AM all 26.13 0.00 0.94 2.43 0.09 70.41 02:07:01 AM 0 49.24 0.00 1.23 2.32 0.12 47.09 02:07:01 AM 1 4.26 0.00 0.67 2.54 0.07 92.46 02:08:01 AM all 37.71 0.00 2.37 0.38 0.11 59.43 02:08:01 AM 0 72.61 0.00 3.49 0.55 0.13 23.22 02:08:01 AM 1 5.66 0.00 1.30 0.24 0.08 92.72 Average: all 33.72 0.00 2.31 2.89 0.11 60.96 Average: 0 61.74 0.00 3.36 3.51 0.13 31.26 Average: 1 7.54 0.00 1.33 2.32 0.08 88.72