---> uname -a: Linux prd-centos7-builder-2c-1g-897.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 536 5397 16 1887 7002 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:2a:24:63 brd ff:ff:ff:ff:ff:ff inet 10.30.122.129/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe2a:2463/64 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) 02/14/2024 _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 117.84 1.73 116.11 55.83 5203.91 07:06:01 AM 290.89 0.05 290.84 0.67 9589.12 07:07:01 AM 89.72 0.62 89.11 51.70 2409.43 07:08:01 AM 10.79 0.00 10.79 0.00 204.48 07:09:01 AM 35.24 1.95 33.29 210.53 1009.78 Average: 108.89 0.87 108.03 63.75 3683.26 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5692920 2315996 28.92 2620 1739676 639288 7.06 486064 1556320 159416 07:06:01 AM 5607332 2401584 29.99 2620 1817780 612272 6.76 504084 1592648 48432 07:07:01 AM 5567736 2441180 30.48 2620 1819248 645992 7.13 564164 1572688 12 07:08:01 AM 5551984 2456932 30.68 2620 1820652 656656 7.25 580816 1571132 1420 07:09:01 AM 5474320 2534596 31.65 2620 1843848 696288 7.69 762440 1465264 43744 Average: 5578858 2430058 30.34 2620 1808241 650099 7.18 579514 1551610 50605 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 48.57 38.79 825.11 5.85 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 30.63 24.39 349.58 6.55 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 24.57 21.99 26.05 7.28 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 12.48 11.69 10.52 3.82 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 07:09:01 AM eth0 31.00 24.08 28.49 10.26 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.45 24.19 247.95 6.75 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) 02/14/2024 _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 24.60 0.00 2.26 4.82 0.11 68.22 07:05:01 AM 0 29.26 0.00 2.88 5.52 0.13 62.21 07:05:01 AM 1 20.04 0.00 1.67 4.15 0.09 74.05 07:06:01 AM all 34.13 0.00 2.76 8.48 0.11 54.51 07:06:01 AM 0 54.63 0.00 3.31 11.02 0.13 30.91 07:06:01 AM 1 14.76 0.00 2.25 6.06 0.10 76.82 07:07:01 AM all 31.21 0.00 1.49 2.62 0.09 64.59 07:07:01 AM 0 59.19 0.00 2.17 2.30 0.13 36.22 07:07:01 AM 1 5.30 0.00 0.86 2.94 0.07 90.83 07:08:01 AM all 15.89 0.00 0.74 0.88 0.05 82.45 07:08:01 AM 0 30.68 0.00 1.10 1.57 0.05 66.60 07:08:01 AM 1 1.66 0.00 0.35 0.22 0.05 97.72 07:09:01 AM all 38.90 0.00 2.23 0.76 0.11 58.00 07:09:01 AM 0 74.65 0.00 3.41 1.41 0.13 20.40 07:09:01 AM 1 5.87 0.00 1.15 0.15 0.07 92.76 Average: all 28.88 0.00 1.89 3.49 0.09 65.65 Average: 0 49.46 0.00 2.56 4.35 0.11 43.52 Average: 1 9.42 0.00 1.25 2.68 0.07 86.58