---> uname -a: Linux prd-centos7-builder-2c-1g-25817.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 542 5349 16 1928 6995 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:14:65:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe14:65a0/64 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) 12/20/2023 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 115.42 2.43 112.99 75.67 6293.44 01:06:01 PM 302.27 0.28 301.98 14.39 10914.34 01:07:01 PM 78.86 0.37 78.49 37.58 1647.18 01:08:01 PM 25.92 1.80 24.12 188.71 668.43 Average: 130.62 1.22 129.40 79.09 4880.97 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5579400 2429516 30.34 2620 1793840 654028 7.22 571884 1576564 191192 01:06:01 PM 5512856 2496060 31.17 2620 1859420 626632 6.92 565320 1621940 31420 01:07:01 PM 5502356 2506560 31.30 2620 1860472 631460 6.97 581272 1615608 4 01:08:01 PM 5511628 2497288 31.18 2620 1865644 616932 6.81 688820 1500604 15912 Average: 5526560 2482356 30.99 2620 1844844 632263 6.98 601824 1578679 59632 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 69.86 50.66 1237.14 8.11 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 22.01 18.41 183.45 5.45 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 20.34 18.06 21.89 6.30 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 33.25 26.17 36.18 9.81 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.37 28.33 369.74 7.42 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) 12/20/2023 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.49 0.00 3.13 3.16 0.10 57.12 01:05:01 PM 0 25.91 0.00 2.24 2.33 0.09 69.43 01:05:01 PM 1 47.34 0.00 4.04 4.01 0.11 44.50 01:06:01 PM all 30.48 0.00 2.69 8.91 0.11 57.81 01:06:01 PM 0 12.93 0.00 2.20 8.82 0.10 75.95 01:06:01 PM 1 48.67 0.00 3.20 8.99 0.11 39.04 01:07:01 PM all 28.37 0.00 1.24 2.07 0.09 68.23 01:07:01 PM 0 5.03 0.00 1.08 2.04 0.10 91.75 01:07:01 PM 1 52.83 0.00 1.41 2.10 0.09 43.57 01:08:01 PM all 33.78 0.00 1.79 0.42 0.09 63.92 01:08:01 PM 0 21.14 0.00 1.49 0.27 0.09 77.00 01:08:01 PM 1 46.90 0.00 2.10 0.57 0.09 50.34 Average: all 32.27 0.00 2.21 3.64 0.10 61.78 Average: 0 16.19 0.00 1.75 3.37 0.09 78.60 Average: 1 48.94 0.00 2.69 3.92 0.10 44.35