---> uname -a: Linux prd-centos7-builder-2c-1g-26148.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 535 5355 16 1929 7001 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:7f:24:0f brd ff:ff:ff:ff:ff:ff inet 10.30.123.174/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe7f:240f/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) 12/26/2023 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 216.04 0.92 215.13 26.79 8824.92 12:06:01 AM 165.73 0.60 165.13 51.04 6213.79 12:07:01 AM 68.72 0.03 68.69 1.20 1341.47 12:08:01 AM 36.88 1.95 34.93 210.53 1028.23 Average: 121.84 0.87 120.96 72.39 4351.84 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5523844 2485072 31.03 2620 1842616 655084 7.23 548912 1631188 143184 12:06:01 AM 5468020 2540896 31.73 2620 1870220 682088 7.53 618604 1616432 37236 12:07:01 AM 5513412 2495504 31.16 2620 1860608 640904 7.08 571780 1615952 4 12:08:01 AM 5451032 2557884 31.94 2620 1868780 689904 7.62 747428 1500688 27576 Average: 5489077 2519839 31.46 2620 1860556 666995 7.36 621681 1591065 52000 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 67.98 51.17 1094.12 15.03 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 31.12 25.09 195.59 8.54 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 19.25 16.79 16.27 5.52 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 33.79 26.45 32.84 11.24 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.04 29.87 334.68 10.08 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) 12/26/2023 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 36.13 0.00 3.24 4.64 0.10 55.89 12:05:01 AM 0 58.17 0.00 5.27 5.23 0.11 31.23 12:05:01 AM 1 15.32 0.00 1.37 4.06 0.09 79.16 12:06:01 AM all 32.41 0.00 2.19 4.44 0.09 60.87 12:06:01 AM 0 55.65 0.00 2.84 4.89 0.11 36.51 12:06:01 AM 1 10.58 0.00 1.56 4.01 0.07 83.78 12:07:01 AM all 24.23 0.00 0.95 1.63 0.07 73.12 12:07:01 AM 0 46.84 0.00 1.39 1.59 0.07 50.11 12:07:01 AM 1 2.97 0.00 0.54 1.68 0.07 94.74 12:08:01 AM all 39.57 0.00 2.36 0.45 0.09 57.53 12:08:01 AM 0 74.92 0.00 3.62 0.67 0.13 20.66 12:08:01 AM 1 7.29 0.00 1.22 0.24 0.07 91.19 Average: all 33.04 0.00 2.18 2.79 0.09 61.91 Average: 0 58.75 0.00 3.27 3.10 0.10 34.77 Average: 1 9.01 0.00 1.17 2.49 0.07 87.26