---> uname -a: Linux prd-centos7-builder-2c-1g-28025.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 567 5368 16 1885 6971 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:1d:8e:27 brd ff:ff:ff:ff:ff:ff inet 10.30.123.163/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe1d:8e27/64 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) 01/26/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 231.49 0.93 230.56 27.28 9182.02 07:06:01 AM 186.69 0.63 186.06 52.22 5530.44 07:07:01 AM 21.34 0.35 20.99 11.46 466.97 Average: 146.55 0.64 145.91 30.32 5061.69 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5512076 2496832 31.18 2620 1831896 811876 8.96 594976 1600472 122620 07:06:01 AM 5585332 2423576 30.26 2620 1817768 745276 8.23 548476 1572392 24 07:07:01 AM 5570352 2438556 30.45 2620 1815864 804532 8.88 572292 1560844 13592 Average: 5555920 2452988 30.63 2620 1821843 787228 8.69 571915 1577903 45412 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 56.63 41.37 977.24 8.05 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 30.46 26.49 151.50 8.02 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 29.44 23.55 29.34 8.86 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.85 30.48 386.26 8.31 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) 01/26/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 36.61 0.00 3.21 5.71 0.11 54.36 07:05:01 AM 0 62.51 0.00 4.45 3.80 0.13 29.12 07:05:01 AM 1 12.01 0.00 2.06 7.51 0.12 78.30 07:06:01 AM all 33.89 0.00 2.19 4.45 0.10 59.37 07:06:01 AM 0 33.74 0.00 2.08 3.85 0.09 60.25 07:06:01 AM 1 34.05 0.00 2.30 5.05 0.12 58.48 07:07:01 AM all 33.58 0.00 1.35 0.17 0.09 64.82 07:07:01 AM 0 54.82 0.00 1.47 0.32 0.11 43.28 07:07:01 AM 1 13.43 0.00 1.21 0.02 0.07 85.27 Average: all 34.69 0.00 2.25 3.44 0.10 59.52 Average: 0 50.16 0.00 2.66 2.67 0.11 44.40 Average: 1 19.72 0.00 1.85 4.19 0.10 74.13