---> uname -a: Linux prd-centos7-builder-2c-1g-165.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 510 5383 16 1927 7027 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:a6:e8:9d brd ff:ff:ff:ff:ff:ff inet 10.30.122.175/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fea6:e89d/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) 06:03:23 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 114.59 9.98 104.61 862.09 5732.00 06:06:01 AM 262.95 0.32 262.64 15.33 9660.17 06:07:01 AM 84.64 0.37 84.28 37.57 2255.50 06:08:01 AM 27.97 1.82 26.15 188.84 672.05 Average: 122.54 3.12 119.42 275.97 4579.88 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5687200 2321716 28.99 2620 1744524 599904 6.62 492800 1557632 159360 06:06:01 AM 5559864 2449052 30.58 2620 1857924 582440 6.43 525708 1619724 47232 06:07:01 AM 5536848 2472068 30.87 2620 1858980 598608 6.61 553692 1613372 24 06:08:01 AM 5494936 2513980 31.39 2620 1864164 633972 7.00 710228 1498352 15916 Average: 5569712 2439204 30.46 2620 1831398 603731 6.67 570607 1572270 55633 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 77.45 58.89 1020.94 9.35 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 35.78 29.32 438.45 6.32 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.77 22.63 26.56 7.36 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 31.93 25.95 31.77 10.54 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.73 34.20 379.44 8.39 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) 06:03:23 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 30.99 0.00 2.90 4.33 0.13 61.65 06:05:01 AM 0 32.75 0.00 2.47 3.63 0.11 61.04 06:05:01 AM 1 29.23 0.00 3.33 5.01 0.16 62.28 06:06:01 AM all 32.70 0.00 2.76 7.47 0.10 56.97 06:06:01 AM 0 37.54 0.00 2.72 7.10 0.09 52.56 06:06:01 AM 1 27.93 0.00 2.76 7.84 0.10 61.36 06:07:01 AM all 29.90 0.00 1.72 2.56 0.08 65.74 06:07:01 AM 0 39.58 0.00 2.17 1.69 0.09 56.46 06:07:01 AM 1 20.51 0.00 1.28 3.39 0.07 74.75 06:08:01 AM all 36.95 0.00 1.81 0.32 0.10 60.83 06:08:01 AM 0 23.45 0.00 1.28 0.28 0.09 74.91 06:08:01 AM 1 50.99 0.00 2.39 0.36 0.11 46.16 Average: all 32.62 0.00 2.30 3.67 0.10 61.30 Average: 0 33.28 0.00 2.16 3.16 0.09 61.31 Average: 1 31.97 0.00 2.44 4.18 0.11 61.31