---> uname -a: Linux prd-centos7-builder-2c-1g-27436.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 483 5453 16 1884 7055 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:cc:13:ae brd ff:ff:ff:ff:ff:ff inet 10.30.123.150/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fecc:13ae/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) 01/18/2024 _x86_64_ (2 CPU) 05:03:21 AM LINUX RESTART 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 151.47 5.51 145.96 353.99 7705.95 05:06:01 AM 255.78 0.28 255.50 14.39 8153.85 05:07:01 AM 78.44 0.37 78.08 37.58 1541.51 05:08:01 AM 37.35 1.95 35.40 210.56 1072.91 Average: 130.68 2.01 128.67 153.29 4605.79 05:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5646580 2362336 29.50 2620 1776476 598512 6.61 508660 1569308 130984 05:06:01 AM 5544312 2464604 30.77 2620 1825544 631776 6.98 591956 1571212 41952 05:07:01 AM 5656204 2352712 29.38 2620 1816956 525316 5.80 477760 1571292 24 05:08:01 AM 5531680 2477236 30.93 2620 1841828 623540 6.88 708800 1463928 44000 Average: 5594694 2414222 30.14 2620 1815201 594786 6.57 571794 1543935 54240 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 65.64 48.57 1092.99 8.05 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 25.28 20.90 187.68 6.69 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 27.82 24.20 29.04 8.00 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 32.57 25.67 30.64 11.03 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 37.71 29.76 331.91 8.44 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) 01/18/2024 _x86_64_ (2 CPU) 05:03:21 AM LINUX RESTART 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.52 0.00 2.93 4.94 0.11 56.49 05:05:01 AM 0 20.28 0.00 1.79 5.30 0.10 72.52 05:05:01 AM 1 51.21 0.00 4.10 4.57 0.11 40.01 05:06:01 AM all 32.78 0.00 2.43 7.41 0.10 57.27 05:06:01 AM 0 20.37 0.00 2.00 8.08 0.12 69.43 05:06:01 AM 1 45.49 0.00 2.89 6.73 0.09 44.80 05:07:01 AM all 34.72 0.00 1.54 2.54 0.10 61.09 05:07:01 AM 0 3.91 0.00 1.13 3.06 0.10 91.80 05:07:01 AM 1 67.33 0.00 1.96 1.99 0.09 28.63 05:08:01 AM all 39.55 0.00 2.19 0.51 0.10 57.65 05:08:01 AM 0 26.43 0.00 1.87 0.38 0.10 71.22 05:08:01 AM 1 53.03 0.00 2.53 0.64 0.11 43.69 Average: all 35.63 0.00 2.27 3.86 0.10 58.14 Average: 0 17.66 0.00 1.69 4.20 0.11 76.34 Average: 1 54.23 0.00 2.87 3.49 0.10 39.31