---> uname -a: Linux prd-centos7-builder-2c-1g-629.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 505 5430 16 1885 7033 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:f2:03:bb brd ff:ff:ff:ff:ff:ff inet 10.30.123.7/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fef2:3bb/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) 02/08/2024 _x86_64_ (2 CPU) 01:04:00 PM LINUX RESTART 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 265.89 0.17 265.72 4.40 10093.62 01:07:01 PM 163.64 0.58 163.06 50.50 5013.69 01:08:01 PM 33.28 0.03 33.25 1.20 701.45 01:09:01 PM 34.63 1.95 32.68 210.53 1021.45 Average: 124.36 0.68 123.68 66.66 4207.70 01:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 5623532 2385384 29.78 2620 1799748 586288 6.47 497124 1587504 89428 01:07:01 PM 5580640 2428276 30.32 2620 1818344 606076 6.69 550736 1572584 10108 01:08:01 PM 5624888 2384028 29.77 2620 1818372 562036 6.21 508524 1572064 8 01:09:01 PM 5580864 2428052 30.32 2620 1826840 595372 6.57 666284 1456684 28052 Average: 5602481 2406435 30.05 2620 1815826 587443 6.49 555667 1547209 31899 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:06:01 PM eth0 49.05 35.54 896.24 6.10 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 34.61 28.63 198.18 7.55 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 18.82 16.59 15.21 6.01 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 33.88 26.15 31.35 10.73 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.09 26.73 285.26 7.60 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) 02/08/2024 _x86_64_ (2 CPU) 01:04:00 PM LINUX RESTART 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 31.91 0.00 3.14 7.56 0.13 57.27 01:06:01 PM 0 15.88 0.00 1.98 6.86 0.10 75.18 01:06:01 PM 1 48.76 0.00 4.34 8.29 0.14 38.46 01:07:01 PM all 33.13 0.00 2.45 3.98 0.11 60.33 01:07:01 PM 0 8.71 0.00 1.82 3.88 0.09 85.50 01:07:01 PM 1 59.22 0.00 3.13 4.09 0.13 33.43 01:08:01 PM all 26.88 0.00 0.85 0.56 0.08 71.64 01:08:01 PM 0 2.89 0.00 0.42 0.35 0.07 96.27 01:08:01 PM 1 52.27 0.00 1.28 0.78 0.09 45.59 01:09:01 PM all 37.53 0.00 2.37 0.65 0.10 59.34 01:09:01 PM 0 7.99 0.00 1.49 0.22 0.08 90.22 01:09:01 PM 1 68.69 0.00 3.32 1.09 0.12 26.78 Average: all 32.35 0.00 2.19 3.17 0.10 62.18 Average: 0 8.83 0.00 1.42 2.81 0.08 86.86 Average: 1 57.25 0.00 3.01 3.54 0.12 36.08