---> uname -a: Linux prd-centos7-builder-2c-1g-498.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 520 5414 16 1886 7017 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:59:17:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe59:17f0/64 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) 02/06/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 101.72 12.03 89.69 1563.35 5051.97 01:06:01 AM 249.19 0.05 249.14 0.67 8676.29 01:07:01 AM 136.70 0.62 136.08 51.71 3849.71 01:08:01 AM 15.56 0.00 15.56 0.00 343.12 Average: 125.81 3.17 122.63 403.85 4480.80 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5678652 2330256 29.10 2620 1713004 630416 6.96 524824 1533384 140764 01:06:01 AM 5501012 2507896 31.31 2620 1831524 660308 7.29 611456 1595348 82332 01:07:01 AM 5498548 2510360 31.34 2620 1828028 658360 7.27 633828 1572644 9680 01:08:01 AM 5499640 2509268 31.33 2620 1816128 665964 7.35 629388 1572848 13576 Average: 5544463 2464445 30.77 2620 1797171 653762 7.22 599874 1568556 61588 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 241.81 163.33 1423.60 55.68 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 38.87 30.50 461.42 7.25 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.72 22.07 25.59 7.27 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 16.92 14.94 14.54 5.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.57 57.70 481.27 18.80 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) 02/06/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 33.16 0.00 2.96 4.60 0.11 59.17 01:05:01 AM 0 18.28 0.00 1.93 3.06 0.10 76.63 01:05:01 AM 1 48.72 0.00 4.03 6.18 0.13 40.94 01:06:01 AM all 34.05 0.00 2.70 6.97 0.10 56.17 01:06:01 AM 0 27.05 0.00 1.94 3.78 0.10 67.13 01:06:01 AM 1 41.08 0.00 3.47 10.19 0.12 45.14 01:07:01 AM all 33.07 0.00 2.03 4.51 0.10 60.30 01:07:01 AM 0 10.02 0.00 1.39 3.38 0.07 85.15 01:07:01 AM 1 57.75 0.00 2.71 5.70 0.11 33.73 01:08:01 AM all 24.95 0.00 1.06 0.10 0.07 73.82 01:08:01 AM 0 2.33 0.00 0.49 0.02 0.05 97.12 01:08:01 AM 1 48.98 0.00 1.69 0.21 0.09 49.03 Average: all 31.28 0.00 2.18 4.03 0.10 62.40 Average: 0 14.28 0.00 1.43 2.54 0.08 81.67 Average: 1 49.06 0.00 2.97 5.59 0.11 42.27