---> uname -a: Linux prd-centos7-builder-2c-1g-26137.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 503 5385 16 1932 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:27:f6:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.119/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe27:f6c7/64 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) 12/25/2023 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 113.12 2.00 111.13 64.22 6198.00 03:06:01 PM 302.97 0.30 302.67 14.93 10439.00 03:07:01 PM 76.23 0.37 75.87 37.57 1582.68 03:08:01 PM 27.52 1.82 25.70 188.84 683.21 Average: 129.95 1.12 128.83 76.39 4725.42 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5589200 2419716 30.21 2620 1804052 626032 6.91 551676 1585284 198756 03:06:01 PM 5499184 2509732 31.34 2620 1872348 631804 6.98 583996 1618472 41060 03:07:01 PM 5536736 2472180 30.87 2620 1863764 600420 6.63 544344 1618780 4 03:08:01 PM 5521136 2487780 31.06 2620 1868948 610264 6.74 675720 1503740 15920 Average: 5536564 2472352 30.87 2620 1852278 617130 6.81 588934 1581569 63935 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 71.85 52.18 1238.47 8.20 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 25.31 21.04 185.99 6.38 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 21.04 17.37 25.60 5.50 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 32.15 26.22 32.64 10.28 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 37.59 29.21 370.70 7.59 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) 12/25/2023 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 33.65 0.00 2.80 3.37 0.11 60.07 03:05:01 PM 0 52.31 0.00 3.86 4.24 0.13 39.45 03:05:01 PM 1 15.97 0.00 1.84 2.56 0.09 79.55 03:06:01 PM all 30.86 0.00 2.54 8.96 0.10 57.54 03:06:01 PM 0 51.12 0.00 3.21 10.12 0.09 35.46 03:06:01 PM 1 11.44 0.00 1.90 7.83 0.09 78.74 03:07:01 PM all 24.68 0.00 1.05 2.57 0.07 71.63 03:07:01 PM 0 33.68 0.00 1.13 3.41 0.07 61.72 03:07:01 PM 1 15.89 0.00 0.95 1.77 0.09 81.30 03:08:01 PM all 36.15 0.00 1.80 0.50 0.08 61.47 03:08:01 PM 0 69.89 0.00 2.78 0.96 0.09 26.28 03:08:01 PM 1 4.37 0.00 0.87 0.05 0.07 94.64 Average: all 31.32 0.00 2.04 3.84 0.09 62.71 Average: 0 51.63 0.00 2.73 4.68 0.09 40.87 Average: 1 11.89 0.00 1.39 3.04 0.08 83.61