---> uname -a: Linux prd-centos7-builder-2c-1g-23.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 505 5389 16 1926 7032 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:0e:bf:63 brd ff:ff:ff:ff:ff:ff inet 10.30.123.108/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe0e:bf63/64 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) 11/16/2023 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 105.66 6.61 99.05 561.72 4142.21 11:06:01 AM 221.32 0.25 221.07 13.86 8173.45 11:07:01 AM 175.35 0.42 174.93 38.51 5871.35 11:08:01 AM 21.25 0.00 21.25 0.00 476.88 Average: 130.89 1.82 129.07 153.51 4665.94 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5756244 2252672 28.13 2620 1702320 586268 6.47 455868 1527636 129980 11:06:01 AM 5559732 2449184 30.58 2620 1853880 599100 6.61 526260 1622852 129232 11:07:01 AM 5568864 2440052 30.47 2620 1858784 576608 6.37 521944 1613084 20 11:08:01 AM 5481928 2526988 31.55 2620 1856576 661692 7.31 605420 1613324 13592 Average: 5591692 2417224 30.18 2620 1817890 605917 6.69 527373 1594224 68206 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 43.86 30.67 755.75 4.64 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 34.29 26.65 506.71 5.60 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 27.75 23.39 149.46 7.25 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 24.03 21.09 19.76 7.42 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.49 25.45 357.91 6.23 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) 11/16/2023 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 24.36 0.00 2.12 6.18 0.09 67.25 11:05:01 AM 0 14.22 0.00 1.90 5.86 0.07 77.95 11:05:01 AM 1 34.89 0.00 2.37 6.53 0.12 56.09 11:06:01 AM all 27.03 0.00 2.42 11.05 0.10 59.39 11:06:01 AM 0 20.85 0.00 2.18 7.28 0.12 69.57 11:06:01 AM 1 33.29 0.00 2.65 14.89 0.09 49.09 11:07:01 AM all 32.62 0.00 1.70 6.34 0.11 59.24 11:07:01 AM 0 36.37 0.00 1.75 6.44 0.10 55.34 11:07:01 AM 1 28.93 0.00 1.63 6.22 0.12 63.10 11:08:01 AM all 32.51 0.00 1.29 0.53 0.09 65.59 11:08:01 AM 0 22.64 0.00 1.14 0.17 0.07 75.98 11:08:01 AM 1 42.65 0.00 1.48 0.91 0.09 54.87 Average: all 29.13 0.00 1.88 6.03 0.10 62.86 Average: 0 23.46 0.00 1.74 4.94 0.09 69.78 Average: 1 34.89 0.00 2.03 7.15 0.11 55.82