---> uname -a: Linux prd-centos7-builder-2c-1g-26464.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5385 16 1931 7033 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:90:cc:2d brd ff:ff:ff:ff:ff:ff inet 10.30.122.110/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe90:cc2d/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) 12/30/2023 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 119.09 2.37 116.71 74.51 6031.75 03:06:01 PM 272.86 0.32 272.55 15.33 10386.24 03:07:01 PM 79.90 0.37 79.53 37.57 1702.17 03:08:01 PM 27.17 1.82 25.35 188.84 695.12 Average: 124.78 1.21 123.56 79.08 4698.25 03:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5676756 2332160 29.12 2620 1756904 581628 6.42 491672 1564376 170284 03:06:01 PM 5552404 2456512 30.67 2620 1862348 568616 6.28 525124 1624056 31408 03:07:01 PM 5537892 2471024 30.85 2620 1863400 574476 6.34 545280 1617728 24 03:08:01 PM 5539240 2469676 30.84 2620 1868584 568380 6.28 660700 1502688 15920 Average: 5576573 2432343 30.37 2620 1837809 573275 6.33 555694 1577212 54409 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 64.32 49.84 1000.90 7.51 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 39.71 32.17 437.75 6.84 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.37 20.90 27.99 11.95 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 31.97 25.44 31.10 10.10 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.49 32.01 371.85 9.11 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) 12/30/2023 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 30.10 0.00 2.69 4.19 0.11 62.91 03:05:01 PM 0 10.00 0.00 1.13 3.11 0.09 85.68 03:05:01 PM 1 51.57 0.00 4.37 5.33 0.11 38.61 03:06:01 PM all 32.59 0.00 2.75 7.62 0.10 56.94 03:06:01 PM 0 23.01 0.00 1.73 6.38 0.12 68.76 03:06:01 PM 1 42.38 0.00 3.81 8.89 0.11 44.82 03:07:01 PM all 26.64 0.00 1.34 2.53 0.10 69.40 03:07:01 PM 0 9.19 0.00 1.12 2.99 0.08 86.62 03:07:01 PM 1 44.96 0.00 1.55 2.05 0.11 51.33 03:08:01 PM all 34.64 0.00 1.91 0.51 0.10 62.85 03:08:01 PM 0 26.77 0.00 1.90 0.48 0.09 70.76 03:08:01 PM 1 42.67 0.00 1.92 0.55 0.09 54.77 Average: all 30.99 0.00 2.17 3.71 0.10 63.03 Average: 0 17.21 0.00 1.47 3.24 0.09 77.98 Average: 1 45.33 0.00 2.90 4.19 0.10 47.48