---> uname -a: Linux prd-centos7-builder-2c-1g-901.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 515 5416 16 1889 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:ea:8c:52 brd ff:ff:ff:ff:ff:ff inet 10.30.122.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feea:8c52/64 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) 11:03:18 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 139.05 2.33 136.71 73.16 7456.47 11:06:01 AM 265.52 0.30 265.22 14.92 8349.82 11:07:01 AM 78.53 0.37 78.16 37.57 1553.40 11:08:01 AM 31.03 1.95 29.09 210.56 858.39 Average: 128.54 1.24 127.30 84.05 4554.55 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5605404 2403512 30.01 2620 1789816 658868 7.27 541668 1578868 150664 11:06:01 AM 5516584 2492332 31.12 2620 1821336 692984 7.65 614028 1575648 32320 11:07:01 AM 5502132 2506784 31.30 2620 1832064 691592 7.64 627128 1575916 9672 11:08:01 AM 5611636 2397280 29.93 2620 1830908 581868 6.42 632716 1460588 28256 Average: 5558939 2449977 30.59 2620 1818531 656328 7.25 603885 1547755 55228 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 63.60 48.58 1082.26 7.99 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 26.85 22.44 205.04 6.89 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 23.95 20.64 24.95 6.97 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 33.15 25.75 32.27 10.35 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 36.89 29.35 336.11 8.05 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) 11:03:18 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 37.52 0.00 3.05 3.51 0.12 55.80 11:05:01 AM 0 25.97 0.00 2.19 2.93 0.14 68.78 11:05:01 AM 1 49.40 0.00 3.95 4.09 0.11 42.46 11:06:01 AM all 34.84 0.00 2.46 7.16 0.10 55.43 11:06:01 AM 0 16.73 0.00 2.33 7.58 0.09 73.28 11:06:01 AM 1 53.68 0.00 2.56 6.73 0.11 36.93 11:07:01 AM all 29.60 0.00 1.48 1.77 0.09 67.06 11:07:01 AM 0 37.26 0.00 1.59 2.06 0.09 59.00 11:07:01 AM 1 22.01 0.00 1.40 1.49 0.10 75.00 11:08:01 AM all 38.54 0.00 2.30 0.45 0.10 58.61 11:08:01 AM 0 17.43 0.00 1.79 0.26 0.10 80.42 11:08:01 AM 1 60.49 0.00 2.81 0.65 0.07 35.97 Average: all 35.11 0.00 2.32 3.21 0.10 59.25 Average: 0 24.30 0.00 1.98 3.20 0.10 70.42 Average: 1 46.18 0.00 2.67 3.22 0.10 47.83