---> uname -a: Linux prd-centos7-builder-2c-1g-27520.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 499 5434 16 1887 7039 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:5f:34:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe5f:34b1/64 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) 01/19/2024 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 148.48 2.35 146.14 73.68 7752.76 07:06:01 PM 216.46 0.53 215.93 22.39 6827.95 07:07:01 PM 81.09 0.15 80.94 30.65 1564.43 Average: 148.68 1.01 147.67 42.24 5381.85 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5557484 2451432 30.61 2620 1811668 655460 7.24 567892 1586740 165124 07:06:01 PM 5647816 2361100 29.48 2620 1819224 560700 6.19 483688 1575340 32304 07:07:01 PM 5541748 2467168 30.81 2620 1831176 637392 7.04 588760 1573956 11048 Average: 5582349 2426567 30.30 2620 1820689 617851 6.82 546780 1578679 69492 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 62.67 49.02 1075.62 8.01 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 30.28 23.65 196.99 7.18 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 29.35 25.50 23.82 9.05 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 Average: eth0 40.77 32.73 432.18 8.08 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) 01/19/2024 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 36.48 0.00 3.29 3.50 0.11 56.61 07:05:01 PM 0 51.72 0.00 4.39 3.12 0.13 40.64 07:05:01 PM 1 21.78 0.00 2.23 3.86 0.10 72.03 07:06:01 PM all 32.71 0.00 2.15 5.96 0.10 59.08 07:06:01 PM 0 47.63 0.00 2.30 6.53 0.11 43.43 07:06:01 PM 1 18.37 0.00 2.00 5.42 0.10 74.10 07:07:01 PM all 36.40 0.00 1.72 2.34 0.10 59.45 07:07:01 PM 0 49.24 0.00 1.94 1.74 0.11 46.98 07:07:01 PM 1 23.98 0.00 1.53 2.91 0.09 71.49 Average: all 35.20 0.00 2.39 3.94 0.10 58.38 Average: 0 49.53 0.00 2.88 3.79 0.11 43.68 Average: 1 21.37 0.00 1.92 4.07 0.10 72.54