---> uname -a: Linux prd-centos7-builder-2c-1g-27681.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 5427 16 1887 7033 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:f8:a6:2e brd ff:ff:ff:ff:ff:ff inet 10.30.123.40/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fef8:a62e/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) 01/23/2024 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 241.31 2.22 239.09 70.75 9704.31 07:06:01 AM 156.90 0.62 156.29 50.77 5458.55 07:07:01 AM 78.08 0.03 78.05 1.20 1522.90 07:08:01 AM 36.99 1.95 35.04 210.53 1096.69 Average: 128.32 1.20 127.12 83.31 4445.57 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5582156 2426760 30.30 2620 1801916 627196 6.92 547328 1581888 97688 07:06:01 AM 5627876 2381040 29.73 2620 1820860 558340 6.16 504032 1575384 32316 07:07:01 AM 5583200 2425716 30.29 2620 1822296 596256 6.58 548252 1573472 1420 07:08:01 AM 5568468 2440448 30.47 2620 1828784 602652 6.65 680040 1455892 27548 Average: 5590425 2418491 30.20 2620 1818464 596111 6.58 569913 1546659 39743 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 61.23 45.72 1080.14 7.79 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 33.78 27.44 202.61 7.82 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 24.35 21.54 20.31 7.53 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 07:08:01 AM eth0 31.41 24.98 29.46 10.83 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.69 29.92 333.14 8.49 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) 01/23/2024 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 35.31 0.00 3.02 6.89 0.10 54.68 07:05:01 AM 0 46.91 0.00 3.78 7.86 0.11 41.34 07:05:01 AM 1 23.92 0.00 2.28 5.95 0.10 67.75 07:06:01 AM all 36.97 0.00 2.76 3.14 0.09 57.03 07:06:01 AM 0 58.16 0.00 3.02 4.36 0.11 34.35 07:06:01 AM 1 16.65 0.00 2.53 1.96 0.09 78.77 07:07:01 AM all 33.26 0.00 1.31 2.04 0.08 63.31 07:07:01 AM 0 64.61 0.00 1.90 1.37 0.09 32.03 07:07:01 AM 1 4.07 0.00 0.74 2.68 0.05 92.46 07:08:01 AM all 40.43 0.00 2.46 0.29 0.09 56.73 07:08:01 AM 0 46.44 0.00 2.75 0.41 0.09 50.32 07:08:01 AM 1 34.48 0.00 2.17 0.18 0.09 63.08 Average: all 36.48 0.00 2.39 3.10 0.09 57.94 Average: 0 53.96 0.00 2.87 3.52 0.10 39.55 Average: 1 19.62 0.00 1.92 2.70 0.08 75.68