---> uname -a: Linux prd-centos7-builder-2c-1g-995.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 515 5383 16 1922 7022 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:f3:90:23 brd ff:ff:ff:ff:ff:ff inet 10.30.122.63/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fef3:9023/64 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) 11/26/2023 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 115.68 10.37 105.32 883.74 5321.51 02:06:01 AM 296.69 0.30 296.39 14.79 10625.00 02:07:01 AM 87.14 0.37 86.78 37.57 2293.95 02:08:01 AM 28.03 1.95 26.08 210.53 716.82 Average: 131.95 3.22 128.74 284.16 4736.89 02:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5617932 2390984 29.85 2620 1753560 664204 7.33 555852 1560764 170108 02:06:01 AM 5544372 2464544 30.77 2620 1853764 610068 6.74 546120 1615860 47124 02:07:01 AM 5483324 2525592 31.53 2620 1864464 655496 7.24 612664 1609536 9664 02:08:01 AM 5516232 2492684 31.12 2620 1860712 625400 6.90 695420 1494664 15972 Average: 5540465 2468451 30.82 2620 1833125 638792 7.05 602514 1570206 60717 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 71.29 50.51 1053.29 8.60 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 31.28 23.90 416.99 5.54 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 30.78 27.23 30.50 9.19 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 35.21 27.15 32.61 10.80 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 42.02 32.12 380.54 8.53 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) 11/26/2023 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 34.60 0.00 3.04 4.07 0.13 58.16 02:05:01 AM 0 27.07 0.00 2.62 4.72 0.12 65.47 02:05:01 AM 1 42.29 0.00 3.46 3.42 0.15 50.68 02:06:01 AM all 29.63 0.00 2.62 9.48 0.11 58.16 02:06:01 AM 0 19.11 0.00 2.09 10.02 0.10 68.68 02:06:01 AM 1 40.43 0.00 3.17 8.92 0.11 47.38 02:07:01 AM all 36.59 0.00 2.12 1.93 0.09 59.28 02:07:01 AM 0 34.43 0.00 2.34 1.71 0.09 61.43 02:07:01 AM 1 38.75 0.00 1.93 2.14 0.10 57.08 02:08:01 AM all 38.20 0.00 1.98 0.37 0.10 59.36 02:08:01 AM 0 59.16 0.00 2.55 0.55 0.11 37.63 02:08:01 AM 1 18.14 0.00 1.43 0.19 0.09 80.16 Average: all 34.76 0.00 2.44 3.95 0.11 58.75 Average: 0 34.80 0.00 2.40 4.28 0.11 58.41 Average: 1 34.71 0.00 2.48 3.63 0.11 59.07