---> uname -a: Linux prd-centos7-builder-2c-1g-27157.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 487 5446 16 1887 7051 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:8e:38:2c brd ff:ff:ff:ff:ff:ff inet 10.30.122.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe8e:382c/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) 01/12/2024 _x86_64_ (2 CPU) 09:03:21 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 113.82 10.42 103.40 877.54 5083.35 09:06:01 AM 256.15 0.30 255.85 14.79 8968.85 09:07:01 AM 79.59 0.37 79.23 37.58 1616.41 09:08:01 AM 30.55 1.95 28.60 210.53 855.85 Average: 120.03 3.26 116.77 285.14 4131.26 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5664608 2344308 29.27 2620 1767972 590592 6.52 493216 1571708 179996 09:06:01 AM 5540464 2468452 30.82 2620 1828392 632116 6.98 592804 1574044 41964 09:07:01 AM 5623372 2385544 29.79 2620 1819804 553844 6.11 507704 1574128 20 09:08:01 AM 5566620 2442296 30.49 2620 1828280 599760 6.62 678392 1459000 28072 Average: 5598766 2410150 30.09 2620 1811112 594078 6.56 568029 1544720 62513 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 91.96 68.08 1141.13 26.01 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 29.63 24.17 259.12 7.28 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 22.86 19.57 23.96 7.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 31.35 25.20 31.85 10.16 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.95 34.26 364.06 12.61 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) 01/12/2024 _x86_64_ (2 CPU) 09:03:21 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 36.18 0.00 3.28 3.41 0.11 57.01 09:05:01 AM 0 61.44 0.00 4.79 4.72 0.13 28.93 09:05:01 AM 1 12.50 0.00 1.84 2.19 0.12 83.35 09:06:01 AM all 34.78 0.00 2.64 6.06 0.11 56.41 09:06:01 AM 0 60.40 0.00 3.33 7.28 0.13 28.85 09:06:01 AM 1 10.76 0.00 2.03 4.93 0.10 82.18 09:07:01 AM all 30.90 0.00 1.21 2.46 0.09 65.33 09:07:01 AM 0 57.03 0.00 1.47 2.88 0.09 38.53 09:07:01 AM 1 6.25 0.00 0.98 2.07 0.07 90.63 09:08:01 AM all 36.18 0.00 2.18 0.25 0.10 61.27 09:08:01 AM 0 53.04 0.00 2.78 0.34 0.11 43.74 09:08:01 AM 1 19.96 0.00 1.61 0.17 0.10 78.16 Average: all 34.50 0.00 2.33 3.04 0.10 60.03 Average: 0 57.95 0.00 3.08 3.78 0.11 35.07 Average: 1 12.34 0.00 1.61 2.34 0.10 83.61