---> uname -a: Linux prd-centos7-builder-2c-1g-92.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 529 5419 16 1872 7009 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:6a:20:ac brd ff:ff:ff:ff:ff:ff inet 10.30.122.221/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe6a:20ac/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) 03/15/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:02 PM 169.11 14.36 154.75 2197.73 6092.89 07:06:01 PM 220.89 0.05 220.84 0.68 7564.81 07:07:01 PM 158.10 0.62 157.49 51.71 4307.60 07:08:01 PM 23.73 1.63 22.10 146.04 529.25 Average: 142.52 4.14 138.38 594.95 4605.07 07:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:02 PM 5710988 2297928 28.69 2620 1708920 617268 6.82 495268 1530844 133952 07:06:01 PM 5550760 2458156 30.69 2620 1807424 654140 7.22 579748 1581696 95404 07:07:01 PM 5509804 2499112 31.20 2620 1806404 693408 7.66 633780 1566648 152 07:08:01 PM 5521932 2486984 31.05 2620 1807512 677248 7.48 742424 1446148 14828 Average: 5573371 2435545 30.41 2620 1782565 660516 7.29 612805 1531334 61084 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:02 PM eth0 257.05 157.66 1563.28 61.54 0.00 0.00 0.00 07:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 32.51 24.39 279.49 6.96 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.95 22.79 40.62 7.70 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 31.18 24.05 31.38 9.13 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.20 56.95 475.05 21.22 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) 03/15/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:02 PM all 37.79 0.00 4.08 6.89 0.13 51.11 07:05:02 PM 0 41.20 0.00 4.73 6.84 0.13 47.10 07:05:02 PM 1 34.42 0.00 3.42 6.94 0.13 55.10 07:06:01 PM all 31.74 0.00 2.82 8.14 0.12 57.19 07:06:01 PM 0 21.62 0.00 2.76 8.35 0.11 67.17 07:06:01 PM 1 42.12 0.00 2.88 7.92 0.14 46.93 07:07:01 PM all 36.04 0.00 1.41 3.82 0.11 58.62 07:07:01 PM 0 22.40 0.00 1.31 3.93 0.10 72.25 07:07:01 PM 1 50.08 0.00 1.49 3.71 0.11 44.61 07:08:01 PM all 37.71 0.00 1.87 0.21 0.11 60.11 07:08:01 PM 0 7.59 0.00 1.15 0.14 0.08 91.04 07:08:01 PM 1 70.14 0.00 2.66 0.29 0.13 26.78 Average: all 35.82 0.00 2.53 4.74 0.11 56.79 Average: 0 22.94 0.00 2.46 4.75 0.10 69.75 Average: 1 49.11 0.00 2.61 4.73 0.13 43.42