---> uname -a: Linux prd-centos7-builder-2c-1g-24811.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 511 5382 16 1926 7025 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:b2:ea:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.37/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feb2:ead0/64 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) 12/11/2023 _x86_64_ (2 CPU) 12:03:22 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 117.49 11.68 105.81 1414.66 5972.05 12:06:01 AM 297.38 0.30 297.08 14.79 10226.40 12:07:01 AM 87.59 0.37 87.22 37.59 2251.30 12:08:01 AM 26.58 1.95 24.63 210.53 693.52 Average: 132.26 3.57 128.68 419.44 4785.80 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5666756 2342160 29.24 2620 1756692 615620 6.80 499988 1565412 170312 12:06:01 AM 5565440 2443476 30.51 2620 1857680 588624 6.50 518464 1620364 47104 12:07:01 AM 5493840 2515076 31.40 2620 1868388 640108 7.07 594516 1614012 9672 12:08:01 AM 5562368 2446548 30.55 2620 1864584 575600 6.35 641980 1499164 15944 Average: 5572101 2436815 30.43 2620 1836836 604988 6.68 563737 1574738 60758 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 264.86 168.70 1429.67 52.51 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 37.93 28.97 421.27 6.17 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 29.57 24.73 29.00 8.85 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 31.13 24.50 30.37 9.74 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.88 61.73 477.62 19.32 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) 12/11/2023 _x86_64_ (2 CPU) 12:03:22 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 37.78 0.00 3.52 2.75 0.11 55.84 12:05:01 AM 0 26.71 0.00 2.60 1.83 0.10 68.75 12:05:01 AM 1 49.20 0.00 4.44 3.70 0.11 42.55 12:06:01 AM all 31.38 0.00 2.62 8.69 0.10 57.20 12:06:01 AM 0 20.24 0.00 2.11 6.23 0.10 71.32 12:06:01 AM 1 42.80 0.00 3.17 11.20 0.11 42.73 12:07:01 AM all 35.37 0.00 1.59 2.05 0.12 60.86 12:07:01 AM 0 24.44 0.00 1.41 2.66 0.12 71.37 12:07:01 AM 1 46.61 0.00 1.75 1.45 0.14 50.05 12:08:01 AM all 36.47 0.00 1.93 0.49 0.10 61.02 12:08:01 AM 0 7.13 0.00 1.25 0.24 0.08 91.30 12:08:01 AM 1 67.67 0.00 2.68 0.74 0.11 28.81 Average: all 35.24 0.00 2.41 3.50 0.11 58.73 Average: 0 19.57 0.00 1.84 2.73 0.10 75.76 Average: 1 51.49 0.00 3.01 4.29 0.12 41.09