---> uname -a: Linux prd-centos7-builder-2c-1g-6.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 518 5436 16 1865 7020 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:e5:a5:4d brd ff:ff:ff:ff:ff:ff inet 10.30.123.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fee5:a54d/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) 05/03/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 139.08 2.35 136.73 73.70 7038.93 12:06:01 AM 248.51 0.28 248.23 14.39 7191.34 12:07:01 AM 45.13 0.37 44.77 37.59 1021.94 12:08:01 AM 30.48 1.95 28.53 210.53 813.37 Average: 115.80 1.24 114.56 84.06 4016.39 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5623164 2385752 29.79 2620 1760184 634648 7.01 550900 1554964 131344 12:06:01 AM 5537816 2471100 30.85 2620 1798804 662304 7.31 613740 1558484 17204 12:07:01 AM 5622684 2386232 29.79 2620 1799728 572060 6.32 528816 1558564 8 12:08:01 AM 5567776 2441140 30.48 2620 1807860 617208 6.81 696324 1445124 29268 Average: 5587860 2421056 30.23 2620 1791644 621555 6.86 597445 1529284 44456 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 64.43 46.88 1003.86 8.25 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 20.02 17.56 51.06 6.40 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.26 21.73 25.66 7.34 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 33.33 27.03 34.54 16.41 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.51 28.30 278.78 9.60 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) 05/03/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.39 0.00 2.80 3.83 0.12 57.86 12:05:01 AM 0 64.32 0.00 4.37 4.34 0.13 26.84 12:05:01 AM 1 8.22 0.00 1.32 3.37 0.12 86.96 12:06:01 AM all 31.93 0.00 2.22 6.97 0.11 58.77 12:06:01 AM 0 57.24 0.00 3.36 8.68 0.13 30.60 12:06:01 AM 1 8.04 0.00 1.14 5.35 0.12 85.35 12:07:01 AM all 36.20 0.00 1.28 1.21 0.13 61.18 12:07:01 AM 0 70.89 0.00 1.90 1.11 0.13 25.97 12:07:01 AM 1 4.21 0.00 0.69 1.31 0.13 93.65 12:08:01 AM all 38.91 0.00 2.23 0.42 0.11 58.34 12:08:01 AM 0 74.38 0.00 3.15 0.66 0.09 21.72 12:08:01 AM 1 6.11 0.00 1.40 0.19 0.10 92.21 Average: all 35.61 0.00 2.13 3.11 0.12 59.04 Average: 0 66.68 0.00 3.20 3.71 0.12 26.30 Average: 1 6.64 0.00 1.14 2.55 0.12 89.56