---> uname -a: Linux prd-centos7-builder-2c-1g-1731.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 503 5444 16 1873 7036 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:08:26:08 brd ff:ff:ff:ff:ff:ff inet 10.30.122.245/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe08:2608/64 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) 02/26/2024 _x86_64_ (2 CPU) 03:03:16 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 215.93 1.05 214.88 30.65 8346.96 03:06:01 PM 186.59 0.62 185.97 51.58 5343.57 03:07:01 PM 15.76 0.03 15.73 1.20 323.65 03:08:01 PM 34.49 1.95 32.54 210.53 924.00 Average: 113.19 0.91 112.27 73.50 3734.36 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5605696 2403220 30.01 2620 1797180 610716 6.74 520252 1585140 103736 03:06:01 PM 5547120 2461796 30.74 2620 1807624 656804 7.25 590876 1570912 136 03:07:01 PM 5603184 2405732 30.04 2620 1807556 595864 6.58 535612 1570396 28 03:08:01 PM 5541916 2467000 30.80 2620 1815660 647444 7.15 709360 1457056 29224 Average: 5574479 2434437 30.40 2620 1807005 627707 6.93 589025 1545876 33281 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 57.79 42.20 899.62 8.37 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 25.66 22.79 61.07 7.42 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 19.27 17.01 16.17 5.82 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 32.91 25.03 32.82 10.68 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 33.91 26.76 252.42 8.07 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) 02/26/2024 _x86_64_ (2 CPU) 03:03:16 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 36.43 0.00 3.22 5.47 0.10 54.78 03:05:01 PM 0 42.62 0.00 3.47 8.48 0.11 45.32 03:05:01 PM 1 30.33 0.00 2.97 2.51 0.10 64.09 03:06:01 PM all 33.56 0.00 1.92 4.81 0.10 59.62 03:06:01 PM 0 52.66 0.00 2.24 5.30 0.09 39.71 03:06:01 PM 1 15.45 0.00 1.60 4.34 0.09 78.52 03:07:01 PM all 26.81 0.00 1.09 0.11 0.08 71.91 03:07:01 PM 0 52.13 0.00 1.61 0.21 0.07 45.97 03:07:01 PM 1 2.59 0.00 0.59 0.00 0.08 96.74 03:08:01 PM all 37.94 0.00 1.90 0.30 0.09 59.78 03:08:01 PM 0 71.75 0.00 2.75 0.51 0.11 24.88 03:08:01 PM 1 6.37 0.00 1.10 0.12 0.08 92.33 Average: all 33.66 0.00 2.03 2.66 0.09 61.57 Average: 0 54.67 0.00 2.52 3.64 0.09 39.07 Average: 1 13.57 0.00 1.55 1.72 0.09 83.07