---> uname -a: Linux prd-centos7-builder-2c-1g-626.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: 2800.000 BogoMIPS: 5600.00 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 563 5381 16 1875 6975 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:aa:20 brd ff:ff:ff:ff:ff:ff inet 10.30.122.156/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fee5:aa20/64 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) 03/22/2024 _x86_64_ (2 CPU) 01:03:49 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:02 AM 225.00 30.94 194.05 4437.94 41245.31 01:06:01 AM 254.21 0.30 253.90 15.04 8516.69 01:07:01 AM 89.61 0.38 89.22 38.11 2316.03 01:08:01 AM 27.39 1.95 25.44 210.56 708.71 Average: 148.62 8.43 140.19 1180.54 13218.60 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 AM 5614252 2394656 29.90 2620 1716868 748952 8.27 581308 1538364 138536 01:06:01 AM 5544584 2464324 30.77 2620 1808404 703256 7.76 594736 1570056 48420 01:07:01 AM 5508152 2500756 31.22 2620 1809596 736816 8.13 630092 1570084 156 01:08:01 AM 5541972 2466936 30.80 2620 1815396 693600 7.66 708360 1455652 17600 Average: 5552240 2456668 30.67 2620 1787566 720656 7.96 628624 1533539 51178 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 AM eth0 288.18 188.43 1573.32 62.53 0.00 0.00 0.00 01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 32.61 26.36 288.43 7.49 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 29.39 26.20 28.86 8.81 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 31.78 25.90 33.90 10.42 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.77 66.90 482.02 22.38 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) 03/22/2024 _x86_64_ (2 CPU) 01:03:49 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:02 AM all 40.39 0.00 5.79 6.88 0.11 46.84 01:05:02 AM 0 38.93 0.00 5.50 6.61 0.11 48.85 01:05:02 AM 1 41.87 0.00 6.06 7.17 0.11 44.79 01:06:01 AM all 36.28 0.00 2.70 6.16 0.12 54.76 01:06:01 AM 0 21.79 0.00 1.96 5.45 0.10 70.70 01:06:01 AM 1 51.23 0.00 3.44 6.87 0.13 38.33 01:07:01 AM all 36.28 0.00 1.70 2.22 0.09 59.72 01:07:01 AM 0 11.18 0.00 1.14 2.27 0.07 85.35 01:07:01 AM 1 62.68 0.00 2.32 2.16 0.09 32.75 01:08:01 AM all 38.42 0.00 1.91 0.15 0.10 59.42 01:08:01 AM 0 25.86 0.00 1.67 0.14 0.10 72.23 01:08:01 AM 1 51.31 0.00 2.14 0.18 0.12 46.26 Average: all 37.84 0.00 3.02 3.83 0.10 55.20 Average: 0 24.33 0.00 2.55 3.59 0.10 69.43 Average: 1 51.74 0.00 3.49 4.09 0.11 40.57