---> uname -a: Linux prd-centos7-builder-2c-1g-26827.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 513 5378 16 1929 7023 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 mq state UP group default qlen 1000 link/ether fa:16:3e:ab:7a:ba brd ff:ff:ff:ff:ff:ff inet 10.30.123.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feab:7aba/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) 01/06/2024 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 247.25 2.13 245.12 68.49 9875.97 07:06:01 AM 171.14 0.47 170.67 16.12 6533.41 07:07:01 AM 76.21 0.18 76.03 35.85 1494.49 07:08:01 AM 31.30 1.95 29.35 210.53 869.54 Average: 131.48 1.18 130.29 82.75 4693.48 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5520004 2488904 31.08 2620 1850044 649312 7.17 564688 1620132 146948 07:06:01 AM 5536496 2472412 30.87 2620 1859376 622524 6.87 553024 1614472 31400 07:07:01 AM 5554472 2454436 30.65 2620 1860436 597640 6.60 532464 1614620 12 07:08:01 AM 5527864 2481044 30.98 2620 1868812 614088 6.78 673792 1499368 27952 Average: 5534709 2474199 30.89 2620 1859667 620891 6.86 580992 1587148 51578 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 68.42 48.72 1132.48 7.90 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 28.06 23.45 191.60 7.55 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 23.04 20.66 21.14 7.00 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 34.59 27.05 32.61 10.82 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 38.53 29.97 344.47 8.32 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) 01/06/2024 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 34.95 0.00 3.15 6.93 0.11 54.86 07:05:01 AM 0 49.25 0.00 4.38 7.12 0.12 39.12 07:05:01 AM 1 21.09 0.00 1.94 6.74 0.10 70.11 07:06:01 AM all 34.40 0.00 2.39 3.38 0.09 59.75 07:06:01 AM 0 57.15 0.00 3.10 4.29 0.09 35.37 07:06:01 AM 1 12.53 0.00 1.72 2.52 0.07 83.16 07:07:01 AM all 29.07 0.00 1.54 1.58 0.07 67.75 07:07:01 AM 0 55.73 0.00 2.11 1.32 0.09 40.76 07:07:01 AM 1 4.16 0.00 1.01 1.80 0.05 92.97 07:08:01 AM all 36.86 0.00 2.46 0.33 0.11 60.25 07:08:01 AM 0 41.50 0.00 3.09 0.21 0.11 55.09 07:08:01 AM 1 32.27 0.00 1.85 0.44 0.11 65.33 Average: all 33.80 0.00 2.38 3.06 0.09 60.66 Average: 0 50.91 0.00 3.18 3.25 0.10 42.57 Average: 1 17.35 0.00 1.63 2.88 0.08 78.06