---> uname -a: Linux prd-centos7-builder-2c-1g-707.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 509 5424 16 1887 7029 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:16:01:10 brd ff:ff:ff:ff:ff:ff inet 10.30.122.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe16:110/64 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) 02/10/2024 _x86_64_ (2 CPU) 09:03:19 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 144.49 2.13 142.36 68.50 7233.85 09:06:01 AM 249.48 0.32 249.17 15.46 8040.19 09:07:02 AM 82.24 0.37 81.88 37.58 1800.52 09:08:01 AM 8.47 0.00 8.47 0.00 168.34 09:09:01 AM 27.72 1.95 25.77 210.56 715.38 Average: 102.80 0.96 101.85 66.64 3603.25 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5605976 2402932 30.00 2620 1765108 655140 7.23 549740 1568124 116764 09:06:01 AM 5589672 2419236 30.21 2620 1818868 596720 6.59 533412 1580648 32324 09:07:02 AM 5577732 2431176 30.36 2620 1819920 601528 6.64 552268 1573304 12 09:08:01 AM 5581872 2427036 30.30 2620 1819928 597516 6.60 548584 1573116 4 09:09:01 AM 5554888 2454020 30.64 2620 1828576 615688 6.80 693764 1455604 18732 Average: 5582028 2426880 30.30 2620 1810480 613318 6.77 575554 1550159 33567 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 125.42 113.74 923.24 14.02 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 74.60 64.87 305.86 10.48 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 09:07:02 AM eth0 66.90 60.57 43.51 11.16 0.00 0.00 0.00 09:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 21.85 19.70 11.66 3.74 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 09:09:01 AM eth0 77.34 66.70 55.64 14.92 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.40 65.27 268.84 10.89 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) 02/10/2024 _x86_64_ (2 CPU) 09:03:19 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 34.31 0.00 2.81 4.36 0.11 58.41 09:05:01 AM 0 20.01 0.00 1.92 5.19 0.10 72.78 09:05:01 AM 1 49.14 0.00 3.73 3.50 0.13 43.51 09:06:01 AM all 32.19 0.00 2.70 7.53 0.11 57.47 09:06:01 AM 0 8.37 0.00 1.65 7.71 0.10 82.17 09:06:01 AM 1 57.60 0.00 3.80 7.32 0.13 31.16 09:07:02 AM all 29.56 0.00 1.75 2.47 0.08 66.14 09:07:02 AM 0 7.50 0.00 1.35 0.98 0.07 90.10 09:07:02 AM 1 53.01 0.00 2.16 4.06 0.09 40.68 09:08:01 AM all 10.97 0.00 0.43 0.05 0.05 88.50 09:08:01 AM 0 0.83 0.00 0.24 0.00 0.05 98.88 09:08:01 AM 1 21.28 0.00 0.66 0.10 0.03 77.92 09:09:01 AM all 36.39 0.00 1.97 0.35 0.10 61.20 09:09:01 AM 0 10.32 0.00 1.17 0.27 0.10 88.14 09:09:01 AM 1 64.03 0.00 2.79 0.41 0.09 32.67 Average: all 28.61 0.00 1.92 2.93 0.09 66.44 Average: 0 9.37 0.00 1.27 2.82 0.09 86.46 Average: 1 48.79 0.00 2.61 3.05 0.09 45.46