---> uname -a: Linux prd-centos7-builder-2c-1g-798.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: 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 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 497 5397 16 1926 7040 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:da:3d:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.221/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feda:3dc5/64 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) 11/22/2023 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 128.12 3.12 125.00 139.26 6995.74 12:06:01 AM 250.01 0.30 249.71 14.93 8899.95 12:07:01 AM 77.43 0.37 77.06 37.58 1527.42 12:08:01 AM 26.03 1.95 24.08 210.53 686.28 Average: 120.39 1.43 118.96 100.58 4527.19 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5545976 2462932 30.75 2620 1849084 630980 6.97 541988 1626096 212824 12:06:01 AM 5496332 2512576 31.37 2620 1866516 655152 7.23 596668 1612732 41040 12:07:01 AM 5573208 2435700 30.41 2620 1857940 580624 6.41 517808 1612856 24 12:08:01 AM 5553160 2455748 30.66 2620 1863812 592544 6.54 653112 1498208 15960 Average: 5542169 2466739 30.80 2620 1859338 614825 6.79 577394 1587473 67462 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 73.98 52.52 1213.54 8.21 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 27.87 23.01 186.42 6.83 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.42 23.27 26.09 7.40 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 30.33 24.23 29.83 17.23 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.40 30.76 363.96 9.92 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) 11/22/2023 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 37.45 0.00 3.22 3.28 0.11 55.94 12:05:01 AM 0 31.25 0.00 2.84 3.07 0.10 62.74 12:05:01 AM 1 43.72 0.00 3.59 3.49 0.12 49.07 12:06:01 AM all 29.93 0.00 2.14 8.28 0.11 59.53 12:06:01 AM 0 19.78 0.00 2.03 9.39 0.10 68.70 12:06:01 AM 1 40.40 0.00 2.25 7.13 0.12 50.10 12:07:01 AM all 34.43 0.00 2.16 2.07 0.11 61.22 12:07:01 AM 0 27.17 0.00 2.48 1.37 0.12 68.85 12:07:01 AM 1 41.79 0.00 1.87 2.80 0.11 53.43 12:08:01 AM all 35.79 0.00 1.98 1.03 0.13 61.07 12:08:01 AM 0 21.86 0.00 1.48 0.81 0.12 75.74 12:08:01 AM 1 50.13 0.00 2.49 1.25 0.12 46.00 Average: all 34.40 0.00 2.37 3.66 0.12 59.45 Average: 0 24.99 0.00 2.20 3.65 0.11 69.04 Average: 1 44.02 0.00 2.55 3.66 0.12 49.65