---> uname -a: Linux prd-centos7-builder-2c-1g-24755.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 5.8G 35G 15% / tmpfs 783M 0 783M 0% /run/user/0 tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 444 5446 16 1929 7092 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:a1:09:52 brd ff:ff:ff:ff:ff:ff inet 10.30.122.5/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fea1:952/64 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) 12/09/2023 _x86_64_ (2 CPU) 08:00:51 AM LINUX RESTART 08:01:01 AM tps rtps wtps bread/s bwrtn/s 08:02:01 AM 165.66 100.80 64.87 8508.05 36405.10 08:03:01 AM 106.93 2.62 104.31 179.38 4185.21 08:04:01 AM 193.52 0.35 193.17 77.83 7459.77 Average: 155.38 34.63 120.75 2925.16 16029.14 08:01:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 AM 6045632 1963284 24.51 2620 1506828 551212 6.09 350028 1385232 46844 08:03:01 AM 5936100 2072816 25.88 2620 1573116 578360 6.39 532100 1294388 4948 08:04:01 AM 5653316 2355600 29.41 2620 1804360 582280 6.43 591556 1472964 75580 Average: 5878349 2130567 26.60 2620 1628101 570617 6.30 491228 1384195 42457 08:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:02:01 AM eth0 195.24 120.72 545.71 27.75 0.00 0.00 0.00 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 18.31 14.79 126.66 3.96 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 53.79 40.60 963.69 8.01 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.18 58.74 545.36 13.25 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) 12/09/2023 _x86_64_ (2 CPU) 08:00:51 AM LINUX RESTART 08:01:01 AM CPU %user %nice %system %iowait %steal %idle 08:02:01 AM all 18.05 0.00 6.22 59.60 0.10 16.03 08:02:01 AM 0 13.13 0.00 6.04 60.97 0.12 19.74 08:02:01 AM 1 23.02 0.00 6.40 58.21 0.10 12.27 08:03:01 AM all 15.86 0.00 1.48 22.57 0.09 60.01 08:03:01 AM 0 22.29 0.00 1.84 28.67 0.07 47.13 08:03:01 AM 1 9.53 0.00 1.12 16.56 0.08 72.70 08:04:01 AM all 29.80 0.00 2.29 7.94 0.11 59.86 08:04:01 AM 0 23.04 0.00 2.04 6.29 0.10 68.53 08:04:01 AM 1 36.73 0.00 2.54 9.62 0.12 50.99 Average: all 21.18 0.00 3.33 30.11 0.10 45.29 Average: 0 19.48 0.00 3.31 32.03 0.10 45.08 Average: 1 22.88 0.00 3.34 28.17 0.10 45.50