---> uname -a: Linux prd-centos7-builder-2c-1g-173.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 524 5367 16 1929 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:4b:1a:ea brd ff:ff:ff:ff:ff:ff inet 10.30.122.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe4b:1aea/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) 11/18/2023 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 118.19 9.48 108.71 854.63 5442.50 11:06:01 AM 260.04 0.30 259.74 14.93 9590.19 11:07:02 AM 83.48 0.37 83.11 37.57 1723.02 11:08:01 AM 30.65 1.98 28.66 214.13 831.37 Average: 123.47 3.04 120.44 280.61 4411.61 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5580844 2428072 30.32 2620 1795904 676624 7.47 567332 1582736 188848 11:06:01 AM 5525008 2483908 31.01 2620 1860452 642780 7.10 559408 1622288 31528 11:07:02 AM 5456196 2552720 31.87 2620 1871140 694000 7.66 632396 1615960 9664 11:08:01 AM 5484432 2524484 31.52 2620 1872836 659868 7.29 718128 1500796 22204 Average: 5511620 2497296 31.18 2620 1850083 668318 7.38 619316 1580445 63061 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 83.28 63.91 1214.23 9.02 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 26.17 21.96 184.91 5.81 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 AM eth0 28.51 25.07 28.21 8.45 0.00 0.00 0.00 11:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 34.51 27.22 32.56 19.56 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.15 34.57 366.39 10.67 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) 11/18/2023 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 37.03 0.00 2.95 3.16 0.12 56.74 11:05:01 AM 0 31.45 0.00 2.35 2.04 0.10 64.05 11:05:01 AM 1 42.71 0.00 3.54 4.28 0.16 49.31 11:06:01 AM all 30.13 0.00 2.55 11.12 0.10 56.10 11:06:01 AM 0 26.33 0.00 2.63 14.14 0.09 56.82 11:06:01 AM 1 33.98 0.00 2.45 8.09 0.11 55.38 11:07:02 AM all 35.95 0.00 1.74 2.66 0.10 59.54 11:07:02 AM 0 49.17 0.00 2.10 4.58 0.09 44.06 11:07:02 AM 1 22.99 0.00 1.42 0.78 0.10 74.71 11:08:01 AM all 37.57 0.00 2.43 0.33 0.10 59.57 11:08:01 AM 0 68.11 0.00 3.35 0.49 0.13 27.92 11:08:01 AM 1 9.47 0.00 1.59 0.19 0.07 88.69 Average: all 35.15 0.00 2.42 4.35 0.11 57.97 Average: 0 43.26 0.00 2.60 5.41 0.10 48.63 Average: 1 27.18 0.00 2.24 3.31 0.11 67.16