---> uname -a: Linux prd-centos7-builder-2c-1g-1999.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: 2799.996 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 5443 16 1873 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:2e:d2:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe2e:d2e0/64 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) 03/01/2024 _x86_64_ (2 CPU) 06:03:26 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 119.36 11.36 108.01 1169.10 5901.25 06:06:01 AM 275.98 0.28 275.70 14.39 8788.77 06:07:01 AM 44.04 0.37 43.68 37.58 984.86 06:08:01 AM 35.20 1.95 33.25 210.56 1000.93 Average: 118.65 3.49 115.16 358.01 4169.17 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5654436 2354480 29.40 2620 1757852 623720 6.89 508908 1570680 168592 06:06:01 AM 5614200 2394716 29.90 2620 1806748 592912 6.55 525612 1570668 16556 06:07:01 AM 5610616 2398300 29.95 2620 1807808 590924 6.52 529144 1570748 24 06:08:01 AM 5574656 2434260 30.39 2620 1815924 615788 6.80 680576 1453432 29280 Average: 5613477 2395439 29.91 2620 1797083 605836 6.69 561060 1541382 53613 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 158.21 114.49 1296.64 41.10 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 22.67 18.87 78.59 6.88 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 28.30 25.09 33.67 7.96 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 36.80 27.82 48.88 11.47 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 61.51 46.58 364.56 16.86 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) 03/01/2024 _x86_64_ (2 CPU) 06:03:26 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 39.31 0.00 3.32 2.59 0.11 54.66 06:05:01 AM 0 19.49 0.00 2.45 1.58 0.09 76.40 06:05:01 AM 1 59.93 0.00 4.26 3.65 0.12 32.04 06:06:01 AM all 34.42 0.00 2.40 6.38 0.25 56.55 06:06:01 AM 0 14.29 0.00 2.03 5.84 0.36 77.48 06:06:01 AM 1 55.81 0.00 2.77 6.98 0.13 34.31 06:07:01 AM all 34.11 0.00 1.53 0.64 0.09 63.62 06:07:01 AM 0 33.93 0.00 1.77 0.85 0.10 63.34 06:07:01 AM 1 34.30 0.00 1.29 0.42 0.09 63.90 06:08:01 AM all 39.44 0.00 2.01 0.50 0.12 57.92 06:08:01 AM 0 20.84 0.00 1.55 0.55 0.10 76.96 06:08:01 AM 1 58.92 0.00 2.51 0.47 0.13 37.97 Average: all 36.82 0.00 2.32 2.53 0.14 58.20 Average: 0 22.09 0.00 1.95 2.21 0.16 73.58 Average: 1 52.10 0.00 2.70 2.86 0.12 42.23