---> uname -a: Linux prd-centos7-builder-2c-1g-23614.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 5370 16 1926 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:8b:a5:9d brd ff:ff:ff:ff:ff:ff inet 10.30.123.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe8b:a59d/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) 12/01/2023 _x86_64_ (2 CPU) 03:03:21 AM LINUX RESTART 03:04:08 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 90.57 23.07 67.50 4617.83 4890.46 03:06:01 AM 239.90 0.03 239.87 0.93 8444.81 03:07:01 AM 173.77 0.30 173.47 14.92 6674.72 03:08:01 AM 77.37 0.37 77.00 37.57 1536.69 03:09:02 AM 12.76 0.00 12.76 0.00 250.34 Average: 119.56 4.32 115.25 846.38 4347.30 03:04:08 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5758768 2250148 28.10 2620 1629976 721664 7.97 570348 1438508 75088 03:06:01 AM 5522672 2486244 31.04 2620 1849716 692676 7.65 570020 1627244 118080 03:07:01 AM 5533792 2475124 30.90 2620 1857772 660128 7.29 553832 1620624 31412 03:08:01 AM 5523552 2485364 31.03 2620 1858836 665388 7.35 567648 1614296 4 03:09:02 AM 5459480 2549436 31.83 2620 1856672 727956 8.04 627620 1614932 13648 Average: 5559653 2449263 30.58 2620 1810594 693562 7.66 577894 1583121 47646 03:04:08 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 379.98 247.31 1647.03 64.78 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 33.84 23.41 476.15 3.76 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.88 18.77 182.89 5.32 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 22.00 19.62 23.15 6.62 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:02 AM eth0 14.89 14.14 12.35 4.84 0.00 0.00 0.00 03:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.92 60.29 440.23 15.92 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) 12/01/2023 _x86_64_ (2 CPU) 03:03:21 AM LINUX RESTART 03:04:08 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 33.47 0.00 3.99 7.70 0.15 54.68 03:05:01 AM 0 43.55 0.00 4.53 9.13 0.18 42.60 03:05:01 AM 1 23.65 0.00 3.48 6.30 0.14 66.43 03:06:01 AM all 22.75 0.00 2.35 10.76 0.14 64.00 03:06:01 AM 0 8.64 0.00 1.41 13.47 0.10 76.38 03:06:01 AM 1 37.55 0.00 3.33 7.92 0.16 51.04 03:07:01 AM all 28.22 0.00 2.46 4.46 0.14 64.71 03:07:01 AM 0 30.97 0.00 2.39 5.18 0.17 61.29 03:07:01 AM 1 25.50 0.00 2.55 3.75 0.10 68.10 03:08:01 AM all 28.68 0.00 1.41 2.87 0.10 66.95 03:08:01 AM 0 13.96 0.00 1.09 1.86 0.09 83.01 03:08:01 AM 1 44.03 0.00 1.74 3.93 0.12 50.17 03:09:02 AM all 23.83 0.00 1.06 6.08 0.09 68.94 03:09:02 AM 0 2.94 0.00 0.49 0.00 0.07 96.51 03:09:02 AM 1 46.09 0.00 1.68 12.56 0.11 39.55 Average: all 27.23 0.00 2.21 6.34 0.12 64.10 Average: 0 19.13 0.00 1.89 5.81 0.12 73.05 Average: 1 35.52 0.00 2.54 6.88 0.13 54.93