---> uname -a: Linux prd-centos7-builder-2c-1g-23653.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 508 5385 16 1926 7029 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:3a:fe:64 brd ff:ff:ff:ff:ff:ff inet 10.30.123.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe3a:fe64/64 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) 12/02/2023 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 216.52 1.75 214.77 56.23 9550.38 12:06:01 AM 160.16 0.52 159.64 21.85 6111.18 12:07:01 AM 76.53 0.15 76.38 30.65 1490.00 12:08:01 AM 35.18 1.95 33.23 210.53 956.40 Average: 122.10 1.09 121.01 79.82 4527.12 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5481588 2527328 31.56 2620 1866512 657304 7.26 598244 1627824 165552 12:06:01 AM 5596932 2411984 30.12 2620 1857908 557908 6.16 497052 1613256 31400 12:07:01 AM 5551096 2457820 30.69 2620 1858796 587028 6.48 539960 1613288 12 12:08:01 AM 5502212 2506704 31.30 2620 1866936 627816 6.93 705396 1497964 27712 Average: 5532957 2475959 30.92 2620 1862538 607514 6.71 585163 1588083 56169 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 66.12 46.42 1113.01 7.69 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 31.01 25.53 199.57 7.28 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 22.92 20.39 18.34 7.04 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 36.33 28.38 33.24 11.58 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 39.10 30.18 341.05 8.40 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) 12/02/2023 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 36.13 0.00 3.09 6.45 0.11 54.22 12:05:01 AM 0 37.10 0.00 3.18 7.94 0.12 51.66 12:05:01 AM 1 35.16 0.00 2.99 4.97 0.12 56.76 12:06:01 AM all 33.14 0.00 2.06 3.99 0.11 60.69 12:06:01 AM 0 22.75 0.00 1.83 4.37 0.10 70.94 12:06:01 AM 1 43.76 0.00 2.28 3.59 0.12 50.25 12:07:01 AM all 29.76 0.00 1.57 1.83 0.09 66.76 12:07:01 AM 0 31.11 0.00 1.51 1.30 0.07 66.02 12:07:01 AM 1 28.41 0.00 1.66 2.35 0.09 67.49 12:08:01 AM all 39.11 0.00 2.25 0.67 0.10 57.88 12:08:01 AM 0 55.24 0.00 2.72 1.09 0.11 40.84 12:08:01 AM 1 23.43 0.00 1.77 0.26 0.09 74.45 Average: all 34.54 0.00 2.24 3.24 0.10 59.88 Average: 0 36.47 0.00 2.31 3.69 0.10 57.44 Average: 1 32.62 0.00 2.17 2.78 0.10 62.32