---> uname -a: Linux prd-centos7-builder-2c-1g-24695.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 528 5368 16 1924 7008 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:bc:11:4a brd ff:ff:ff:ff:ff:ff inet 10.30.123.174/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:febc:114a/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) 12/08/2023 _x86_64_ (2 CPU) 05:03:19 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 158.98 2.13 156.85 68.49 7337.03 05:06:01 AM 253.07 0.28 252.79 14.39 8250.87 05:07:01 AM 77.06 0.37 76.69 37.58 1502.28 05:08:01 AM 31.00 1.95 29.05 210.53 845.99 Average: 130.02 1.18 128.84 82.75 4484.01 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5522168 2486748 31.05 2620 1842024 697460 7.70 572416 1617712 180180 05:06:01 AM 5463308 2545608 31.78 2620 1864128 726944 8.03 631456 1609860 41048 05:07:01 AM 5457072 2551844 31.86 2620 1865188 726248 8.02 633480 1610168 9660 05:08:01 AM 5560172 2448744 30.58 2620 1863912 619216 6.84 645680 1494776 28024 Average: 5500680 2508236 31.32 2620 1858813 692467 7.65 620758 1583129 64728 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 63.69 46.95 1113.48 7.80 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 27.09 22.04 186.67 6.92 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.22 19.86 23.97 7.14 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 32.43 25.55 31.82 10.24 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.86 28.60 339.00 8.02 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) 12/08/2023 _x86_64_ (2 CPU) 05:03:19 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 34.73 0.00 3.02 4.44 0.12 57.69 05:05:01 AM 0 46.99 0.00 4.10 6.05 0.14 42.72 05:05:01 AM 1 22.82 0.00 1.98 2.87 0.09 72.25 05:06:01 AM all 32.36 0.00 2.39 6.52 0.11 58.62 05:06:01 AM 0 42.48 0.00 2.65 7.51 0.12 47.24 05:06:01 AM 1 22.46 0.00 2.17 5.55 0.12 69.70 05:07:01 AM all 28.33 0.00 1.21 1.54 0.08 68.85 05:07:01 AM 0 53.64 0.00 1.66 1.59 0.09 43.03 05:07:01 AM 1 4.18 0.00 0.76 1.50 0.07 93.49 05:08:01 AM all 36.51 0.00 2.21 0.41 0.44 60.43 05:08:01 AM 0 34.76 0.00 1.86 0.44 0.53 62.41 05:08:01 AM 1 38.29 0.00 2.58 0.39 0.34 58.42 Average: all 32.98 0.00 2.21 3.24 0.19 61.38 Average: 0 44.40 0.00 2.57 3.90 0.22 48.90 Average: 1 21.84 0.00 1.87 2.59 0.15 73.55