---> uname -a: Linux prd-centos7-builder-2c-1g-1869.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 499 5456 16 1864 7039 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:28:95:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.78/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe28:95b5/64 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) 04/02/2024 _x86_64_ (2 CPU) 06:03:54 AM LINUX RESTART 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 230.92 0.15 230.77 3.86 7747.08 06:07:01 AM 158.09 0.62 157.48 51.70 4331.06 06:08:01 AM 14.39 0.00 14.39 0.00 257.75 Average: 134.48 0.26 134.23 18.52 4112.38 06:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 5608664 2400244 29.97 2620 1799056 612988 6.77 527816 1574256 95368 06:07:01 AM 5601668 2407240 30.06 2620 1798168 619784 6.84 549820 1558484 36 06:08:01 AM 5584076 2424832 30.28 2620 1798204 633800 7.00 566860 1557964 52 Average: 5598136 2410772 30.10 2620 1798476 622191 6.87 548165 1563568 31819 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:06:01 AM eth0 30.64 24.31 293.12 6.38 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.05 22.35 41.70 7.59 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 16.94 15.21 14.72 5.23 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.21 20.63 116.53 6.40 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) 04/02/2024 _x86_64_ (2 CPU) 06:03:54 AM LINUX RESTART 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 35.96 0.00 3.41 5.89 0.15 54.59 06:06:01 AM 0 57.94 0.00 4.62 7.36 0.18 29.90 06:06:01 AM 1 15.02 0.00 2.26 4.49 0.10 78.13 06:07:01 AM all 34.85 0.00 1.62 3.90 0.13 59.50 06:07:01 AM 0 61.60 0.00 2.17 3.83 0.16 32.25 06:07:01 AM 1 9.68 0.00 1.10 3.97 0.12 85.12 06:08:01 AM all 24.89 0.00 1.00 0.10 0.06 73.94 06:08:01 AM 0 47.62 0.00 1.49 0.23 0.07 50.59 06:08:01 AM 1 3.34 0.00 0.55 0.00 0.05 96.06 Average: all 31.86 0.00 2.00 3.28 0.11 62.74 Average: 0 55.67 0.00 2.75 3.79 0.14 37.65 Average: 1 9.31 0.00 1.30 2.80 0.09 86.50