---> uname -a: Linux prd-centos7-builder-2c-1g-27898.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 540 5392 16 1888 6998 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:fe:75:02 brd ff:ff:ff:ff:ff:ff inet 10.30.123.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fefe:7502/64 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) 01/25/2024 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 128.83 2.37 126.47 74.22 7317.06 11:06:01 AM 272.21 0.47 271.75 16.13 8045.86 11:07:01 AM 77.06 0.18 76.88 35.85 1512.78 11:08:01 AM 27.80 1.95 25.85 210.53 705.75 Average: 126.47 1.24 125.23 84.18 4395.33 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5554076 2454840 30.65 2620 1800972 661660 7.31 582440 1581924 169504 11:06:01 AM 5552520 2456396 30.67 2620 1819884 632260 6.98 579348 1574792 32304 11:07:01 AM 5494024 2514892 31.40 2620 1830592 676516 7.47 635852 1575060 9672 11:08:01 AM 5512020 2496896 31.18 2620 1835600 651016 7.19 729864 1463028 24908 Average: 5528160 2480756 30.97 2620 1821762 655363 7.24 631876 1548701 59097 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 65.21 51.27 1082.46 8.16 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 30.88 23.84 193.51 7.12 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.21 19.87 24.06 6.95 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 34.84 26.98 34.17 10.67 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.54 30.49 333.57 8.23 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) 01/25/2024 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 35.35 0.00 3.01 3.80 0.11 57.74 11:05:01 AM 0 25.48 0.00 2.29 3.39 0.12 68.72 11:05:01 AM 1 45.46 0.00 3.73 4.22 0.11 46.48 11:06:01 AM all 33.49 0.00 2.23 7.74 0.11 56.43 11:06:01 AM 0 20.49 0.00 1.89 5.55 0.10 71.97 11:06:01 AM 1 46.92 0.00 2.61 10.00 0.11 40.36 11:07:01 AM all 26.68 0.00 1.46 1.82 0.08 69.96 11:07:01 AM 0 13.45 0.00 1.09 0.70 0.05 84.70 11:07:01 AM 1 40.40 0.00 1.86 2.98 0.09 54.67 11:08:01 AM all 37.00 0.00 2.01 0.53 0.10 60.36 11:08:01 AM 0 26.39 0.00 1.69 0.26 0.10 71.56 11:08:01 AM 1 47.95 0.00 2.31 0.81 0.11 48.82 Average: all 33.10 0.00 2.18 3.47 0.10 61.15 Average: 0 21.41 0.00 1.73 2.47 0.10 74.29 Average: 1 45.17 0.00 2.63 4.50 0.10 47.60