---> uname -a: Linux prd-centos7-builder-2c-1g-24181.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: 2799.996 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 530 5364 16 1926 7007 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:ce:20:12 brd ff:ff:ff:ff:ff:ff inet 10.30.123.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fece:2012/64 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) 12/06/2023 _x86_64_ (2 CPU) 11:03:38 AM LINUX RESTART 11:04:05 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 127.56 20.79 106.78 4275.90 11646.16 11:06:01 AM 195.90 0.25 195.65 13.86 7506.73 11:07:01 AM 174.57 0.43 174.13 39.04 5596.42 11:08:01 AM 16.99 0.28 16.71 7.60 412.31 Average: 128.78 5.18 123.60 1030.26 6200.11 11:04:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5632428 2376488 29.67 2620 1744168 684956 7.56 575632 1529484 166132 11:06:01 AM 5495056 2513860 31.39 2620 1871856 660592 7.29 587176 1624344 139768 11:07:01 AM 5455260 2553656 31.89 2620 1868296 691604 7.64 632604 1614004 9648 11:08:01 AM 5502248 2506668 31.30 2620 1856592 650156 7.18 593808 1603424 13576 Average: 5521248 2487668 31.06 2620 1835228 671827 7.42 597305 1592814 82281 11:04:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 364.53 218.89 1559.96 65.26 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 45.26 34.57 655.87 7.57 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.58 21.35 25.54 7.57 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 16.66 15.03 14.05 5.02 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.51 69.99 547.05 20.62 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) 12/06/2023 _x86_64_ (2 CPU) 11:03:38 AM LINUX RESTART 11:04:05 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 34.76 0.00 3.82 6.02 0.11 55.29 11:05:01 AM 0 22.56 0.00 3.26 4.49 0.11 69.58 11:05:01 AM 1 47.34 0.00 4.41 7.60 0.10 40.55 11:06:01 AM all 35.21 0.00 3.12 4.90 0.15 56.62 11:06:01 AM 0 9.95 0.00 1.71 4.13 0.10 84.12 11:06:01 AM 1 62.36 0.00 4.62 5.74 0.20 27.08 11:07:01 AM all 35.44 0.00 1.74 5.03 0.10 57.70 11:07:01 AM 0 14.28 0.00 1.28 4.22 0.09 80.14 11:07:01 AM 1 57.57 0.00 2.20 5.87 0.11 34.25 11:08:01 AM all 25.75 0.00 1.19 0.41 0.07 72.58 11:08:01 AM 0 6.03 0.00 0.69 0.02 0.07 93.19 11:08:01 AM 1 46.34 0.00 1.73 0.85 0.07 51.02 Average: all 32.72 0.00 2.43 4.04 0.11 60.70 Average: 0 12.98 0.00 1.70 3.18 0.09 82.05 Average: 1 53.43 0.00 3.20 4.95 0.12 38.30