---> uname -a: Linux prd-centos7-builder-2c-1g-1036.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 504 5390 16 1926 7032 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:d7:f8:fb brd ff:ff:ff:ff:ff:ff inet 10.30.122.59/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fed7:f8fb/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) 11/27/2023 _x86_64_ (2 CPU) 07:03:17 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 113.03 3.15 109.88 140.46 6264.03 07:06:01 AM 298.07 0.30 297.77 14.92 10241.12 07:07:01 AM 82.06 0.37 81.69 37.58 1693.74 07:08:01 AM 27.71 1.95 25.77 210.53 706.13 Average: 130.23 1.44 128.79 100.87 4726.55 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5587760 2421156 30.23 2620 1838048 600976 6.64 520592 1617216 236724 07:06:01 AM 5556984 2451932 30.62 2620 1857232 590692 6.52 528752 1619364 31408 07:07:01 AM 5567156 2441760 30.49 2620 1858284 571844 6.31 524172 1612848 12 07:08:01 AM 5510792 2498124 31.19 2620 1872360 619780 6.84 691928 1500604 24204 Average: 5555673 2453243 30.63 2620 1856481 595823 6.58 566361 1587508 73087 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 71.31 50.97 1215.46 8.15 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 24.33 19.57 184.54 5.95 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.87 22.54 25.73 7.87 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 34.11 26.83 32.00 16.67 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.90 29.98 364.40 9.66 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) 11/27/2023 _x86_64_ (2 CPU) 07:03:17 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 39.00 0.00 3.30 2.46 0.14 55.11 07:05:01 AM 0 36.70 0.00 3.14 2.46 0.16 57.54 07:05:01 AM 1 41.29 0.00 3.48 2.46 0.14 52.63 07:06:01 AM all 31.37 0.00 2.58 8.94 0.14 56.97 07:06:01 AM 0 37.92 0.00 2.97 10.01 0.16 48.94 07:06:01 AM 1 24.95 0.00 2.19 7.87 0.12 64.87 07:07:01 AM all 36.68 0.00 1.46 2.14 0.12 59.59 07:07:01 AM 0 31.94 0.00 1.49 2.63 0.12 63.82 07:07:01 AM 1 41.46 0.00 1.43 1.65 0.11 55.35 07:08:01 AM all 36.64 0.00 2.02 0.44 0.11 60.78 07:08:01 AM 0 19.54 0.00 1.58 0.07 0.09 78.73 07:08:01 AM 1 54.48 0.00 2.45 0.82 0.14 42.10 Average: all 35.91 0.00 2.34 3.50 0.13 58.12 Average: 0 31.45 0.00 2.29 3.77 0.13 62.36 Average: 1 40.41 0.00 2.39 3.24 0.13 53.84