---> uname -a: Linux prd-centos7-builder-2c-1g-1245.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 540 5404 16 1875 6998 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:ce:ef:33 brd ff:ff:ff:ff:ff:ff inet 10.30.123.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fece:ef33/64 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) 03/26/2024 _x86_64_ (2 CPU) 09:03:57 AM LINUX RESTART 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 214.94 0.48 214.46 12.92 9406.33 09:07:01 AM 186.74 0.58 186.16 50.51 5281.23 09:08:01 AM 20.87 0.03 20.84 1.20 393.90 Average: 140.86 0.37 140.49 21.54 5027.40 09:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 5583336 2425572 30.29 2620 1799076 626040 6.91 543484 1584244 102560 09:07:01 AM 5528052 2480856 30.98 2620 1809604 667200 7.37 609192 1569580 156 09:08:01 AM 5466800 2542108 31.74 2620 1823268 711204 7.85 664192 1575048 13132 Average: 5526063 2482845 31.00 2620 1810649 668148 7.38 605623 1576291 38616 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:06:01 AM eth0 55.43 41.29 905.35 8.09 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 25.55 22.51 61.26 7.55 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 24.05 21.44 22.28 7.65 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.01 28.41 329.66 7.76 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) 03/26/2024 _x86_64_ (2 CPU) 09:03:57 AM LINUX RESTART 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 36.36 0.00 3.21 5.18 0.15 55.09 09:06:01 AM 0 68.02 0.00 5.02 6.18 0.18 20.59 09:06:01 AM 1 6.86 0.00 1.51 4.25 0.12 87.25 09:07:01 AM all 35.76 0.00 1.76 4.18 0.13 58.16 09:07:01 AM 0 58.31 0.00 2.29 5.17 0.14 34.09 09:07:01 AM 1 14.29 0.00 1.28 3.24 0.12 81.07 09:08:01 AM all 39.46 0.00 1.38 0.17 0.12 58.87 09:08:01 AM 0 55.57 0.00 1.87 0.23 0.14 42.18 09:08:01 AM 1 23.93 0.00 0.89 0.10 0.12 74.96 Average: all 37.19 0.00 2.12 3.18 0.13 57.38 Average: 0 60.59 0.00 3.05 3.85 0.16 32.36 Average: 1 14.99 0.00 1.23 2.54 0.12 81.12