---> uname -a: Linux prd-centos7-builder-2c-1g-2045.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 503 5447 16 1869 7035 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:ba:6f:90 brd ff:ff:ff:ff:ff:ff inet 10.30.123.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:feba:6f90/64 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) 03/02/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 108.59 3.16 105.43 161.60 4594.39 01:06:01 AM 272.70 0.30 272.40 14.79 8876.56 01:07:01 AM 83.26 0.37 82.89 37.58 2204.46 01:08:01 AM 23.40 1.63 21.77 146.06 553.07 Average: 121.99 1.37 120.62 90.01 4057.17 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5695220 2313696 28.89 2620 1730064 615608 6.80 488784 1549612 149824 01:06:01 AM 5580508 2428408 30.32 2620 1802464 629732 6.95 558516 1566796 48416 01:07:01 AM 5603616 2405300 30.03 2620 1803516 601020 6.64 535420 1566344 4 01:08:01 AM 5558288 2450628 30.60 2620 1804744 645268 7.12 702024 1446144 14816 Average: 5609408 2399508 29.96 2620 1785197 622907 6.88 571186 1532224 53265 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 54.85 40.18 875.01 7.17 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 29.72 24.20 230.74 7.06 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 19.02 17.39 25.37 5.64 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 28.40 22.77 36.90 8.55 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.00 26.14 292.05 7.11 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) 03/02/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 32.03 0.00 2.78 3.10 0.13 61.95 01:05:01 AM 0 23.78 0.00 2.40 2.46 0.14 71.22 01:05:01 AM 1 40.43 0.00 3.15 3.77 0.12 52.53 01:06:01 AM all 34.21 0.00 2.64 6.65 0.12 56.37 01:06:01 AM 0 20.65 0.00 2.37 6.39 0.10 70.49 01:06:01 AM 1 48.30 0.00 2.93 6.93 0.14 41.70 01:07:01 AM all 25.89 0.00 1.12 1.99 0.09 70.92 01:07:01 AM 0 13.17 0.00 1.11 2.03 0.09 83.61 01:07:01 AM 1 39.06 0.00 1.15 1.94 0.09 57.76 01:08:01 AM all 32.10 0.00 1.55 1.18 0.10 65.08 01:08:01 AM 0 25.37 0.00 1.33 1.37 0.09 71.85 01:08:01 AM 1 38.88 0.00 1.74 0.99 0.10 58.28 Average: all 31.05 0.00 2.02 3.22 0.11 63.61 Average: 0 20.72 0.00 1.80 3.06 0.10 74.32 Average: 1 41.63 0.00 2.24 3.39 0.11 52.63