---> uname -a: Linux prd-centos7-builder-2c-1g-80.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 508 5426 16 1885 7029 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:02:41:55 brd ff:ff:ff:ff:ff:ff inet 10.30.123.6/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe02:4155/64 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) 01/28/2024 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 251.30 0.65 250.65 19.85 10497.10 05:06:01 PM 165.44 0.63 164.81 52.23 4950.18 05:07:01 PM 20.87 0.28 20.59 7.60 473.30 Average: 145.88 0.52 145.36 26.56 5307.13 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5542760 2466148 30.79 2620 1830048 644568 7.12 564896 1598564 114672 05:06:01 PM 5588368 2420540 30.22 2620 1817864 608600 6.72 543016 1572340 32 05:07:01 PM 5562432 2446476 30.55 2620 1815772 632152 6.98 578500 1561416 13592 Average: 5564520 2444388 30.52 2620 1821228 628440 6.94 562137 1577440 42765 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 61.56 46.65 970.46 8.06 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 31.55 25.82 151.93 8.16 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 21.84 19.29 19.88 6.61 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.32 30.59 380.78 7.61 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) 01/28/2024 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 36.23 0.00 3.22 5.22 0.11 55.22 05:05:01 PM 0 42.31 0.00 3.45 4.35 0.11 49.78 05:05:01 PM 1 30.26 0.00 2.99 6.06 0.11 60.58 05:06:01 PM all 33.49 0.00 1.92 4.94 0.10 59.55 05:06:01 PM 0 38.81 0.00 2.10 4.87 0.11 54.11 05:06:01 PM 1 28.22 0.00 1.74 5.02 0.10 64.90 05:07:01 PM all 30.24 0.00 1.16 0.17 0.09 68.34 05:07:01 PM 0 61.02 0.00 1.91 0.35 0.09 36.64 05:07:01 PM 1 1.78 0.00 0.49 0.02 0.07 97.65 Average: all 33.31 0.00 2.09 3.43 0.10 61.07 Average: 0 47.27 0.00 2.49 3.21 0.10 46.93 Average: 1 19.83 0.00 1.72 3.65 0.09 74.71