---> uname -a: Linux prd-centos7-builder-2c-1g-25850.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 475 5416 16 1929 7062 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:b3:1b:91 brd ff:ff:ff:ff:ff:ff inet 10.30.122.106/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:feb3:1b91/64 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) 12/21/2023 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 88.45 11.99 76.46 1561.25 4595.32 02:06:01 AM 315.46 0.25 315.21 13.86 11181.13 02:07:01 AM 96.82 0.43 96.39 39.05 2601.75 02:08:01 AM 17.56 1.63 15.93 146.06 405.68 Average: 129.57 3.58 125.99 440.22 4696.22 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5736396 2272520 28.37 2620 1702572 607700 6.71 471136 1527296 137668 02:06:01 AM 5503332 2505584 31.28 2620 1874004 633160 6.99 573876 1625364 56744 02:07:01 AM 5571436 2437480 30.43 2620 1860540 575152 6.35 513828 1615468 24 02:08:01 AM 5575580 2433336 30.38 2620 1862192 561784 6.20 629984 1495416 13708 Average: 5596686 2412230 30.12 2620 1824827 594449 6.56 547206 1565886 52036 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 285.47 187.12 1476.52 56.98 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 51.02 36.44 634.22 12.31 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 26.32 22.92 27.38 7.50 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 23.97 19.01 25.35 7.18 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 96.72 66.39 541.03 21.00 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) 12/21/2023 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 30.86 0.00 2.99 1.92 0.09 64.14 02:05:01 AM 0 50.32 0.00 4.21 3.27 0.09 42.12 02:05:01 AM 1 12.17 0.00 1.82 0.63 0.10 85.27 02:06:01 AM all 32.44 0.00 2.69 8.97 0.11 55.78 02:06:01 AM 0 55.66 0.00 3.73 9.19 0.12 31.29 02:06:01 AM 1 10.27 0.00 1.70 8.77 0.10 79.15 02:07:01 AM all 33.80 0.00 2.04 2.48 0.12 61.55 02:07:01 AM 0 57.97 0.00 2.62 1.75 0.13 37.54 02:07:01 AM 1 11.15 0.00 1.53 3.17 0.10 84.04 02:08:01 AM all 25.88 0.00 1.31 0.16 0.08 72.56 02:08:01 AM 0 49.65 0.00 1.98 0.21 0.07 48.09 02:08:01 AM 1 3.11 0.00 0.64 0.12 0.10 96.03 Average: all 30.72 0.00 2.26 3.37 0.10 63.55 Average: 0 53.36 0.00 3.13 3.60 0.10 39.81 Average: 1 9.16 0.00 1.42 3.16 0.10 86.16