---> uname -a: Linux prd-centos7-builder-2c-1g-28027.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 525 5410 16 1885 7013 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:74:ec:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe74:ecf0/64 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) 09:03:18 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 151.62 2.35 149.28 73.70 7893.80 09:06:01 AM 215.34 0.48 214.85 16.65 6833.11 09:07:02 AM 77.49 0.18 77.31 35.85 1517.31 09:08:01 AM 30.43 1.98 28.44 214.13 833.19 Average: 119.10 1.25 117.85 84.54 4283.93 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5553700 2455216 30.66 2620 1812924 677608 7.48 572776 1584852 166996 09:06:01 AM 5584904 2424012 30.27 2620 1816732 635952 7.02 550604 1572168 32308 09:07:02 AM 5576404 2432512 30.37 2620 1817796 633712 7.00 556288 1572248 8 09:08:01 AM 5521536 2487380 31.06 2620 1835580 658640 7.27 722228 1461212 28440 Average: 5559136 2449780 30.59 2620 1820758 651478 7.19 600474 1547620 56938 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 63.88 48.16 1081.59 7.95 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 28.34 22.68 190.28 6.99 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:02 AM eth0 23.07 19.69 23.81 6.91 0.00 0.00 0.00 09:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 33.39 26.39 32.14 10.66 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.19 29.24 333.20 8.12 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) 09:03:18 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 37.33 0.00 3.19 3.51 0.12 55.85 09:05:01 AM 0 33.33 0.00 3.08 3.92 0.12 59.54 09:05:01 AM 1 41.37 0.00 3.30 3.07 0.11 52.16 09:06:01 AM all 33.32 0.00 2.03 5.38 0.10 59.17 09:06:01 AM 0 18.33 0.00 1.96 4.56 0.09 75.06 09:06:01 AM 1 48.87 0.00 2.14 6.24 0.11 42.64 09:07:02 AM all 29.22 0.00 1.39 2.43 0.09 66.87 09:07:02 AM 0 11.75 0.00 1.10 2.72 0.08 84.34 09:07:02 AM 1 47.49 0.00 1.65 2.13 0.11 48.61 09:08:01 AM all 36.27 0.00 2.13 0.61 0.10 60.89 09:08:01 AM 0 11.49 0.00 1.30 0.29 0.07 86.85 09:08:01 AM 1 62.84 0.00 3.05 0.95 0.11 33.05 Average: all 34.01 0.00 2.19 2.99 0.10 60.71 Average: 0 18.65 0.00 1.86 2.87 0.09 76.53 Average: 1 49.99 0.00 2.53 3.12 0.11 44.26