---> uname -a: Linux prd-centos7-builder-2c-1g-1879.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 534 5421 16 1864 7004 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:4e:4a:5f brd ff:ff:ff:ff:ff:ff inet 10.30.122.222/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe4e:4a5f/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) 04/02/2024 _x86_64_ (2 CPU) 01:03:21 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 164.79 10.16 154.63 867.82 5007.45 01:06:01 PM 278.51 0.30 278.21 14.92 8777.55 01:07:01 PM 42.28 0.37 41.91 37.58 1017.84 01:08:01 PM 28.34 1.82 26.52 188.84 717.42 Average: 128.49 3.16 125.33 277.30 3880.32 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5651112 2357796 29.44 2620 1732000 651148 7.19 539004 1543928 151460 01:06:01 PM 5536972 2471936 30.86 2620 1797240 673840 7.44 613552 1557736 16936 01:07:01 PM 5576572 2432336 30.37 2620 1798164 632300 6.98 573644 1558004 4 01:08:01 PM 5550336 2458572 30.70 2620 1803508 649568 7.17 712536 1443348 17600 Average: 5578748 2430160 30.34 2620 1782728 651714 7.20 609684 1525754 46500 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 55.73 42.67 836.31 9.51 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 29.26 22.93 214.86 7.42 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 17.74 16.08 19.91 5.17 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 32.33 26.17 34.32 10.32 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 33.77 26.96 276.37 8.10 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) 04/02/2024 _x86_64_ (2 CPU) 01:03:21 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.87 0.00 3.60 4.09 0.15 55.29 01:05:01 PM 0 59.58 0.00 5.30 3.66 0.16 31.30 01:05:01 PM 1 15.52 0.00 1.99 4.52 0.12 77.85 01:06:01 PM all 35.52 0.00 2.89 7.55 0.12 53.93 01:06:01 PM 0 47.64 0.00 3.34 6.87 0.12 42.03 01:06:01 PM 1 23.67 0.00 2.46 8.19 0.12 65.56 01:07:01 PM all 24.75 0.00 0.85 0.78 0.06 73.56 01:07:01 PM 0 47.77 0.00 1.16 0.91 0.09 50.06 01:07:01 PM 1 2.77 0.00 0.54 0.65 0.05 95.99 01:08:01 PM all 38.32 0.00 1.99 0.23 0.10 59.36 01:08:01 PM 0 72.21 0.00 2.79 0.27 0.11 24.62 01:08:01 PM 1 6.74 0.00 1.27 0.19 0.07 91.74 Average: all 33.81 0.00 2.32 3.14 0.11 60.61 Average: 0 56.68 0.00 3.13 2.93 0.12 37.14 Average: 1 12.07 0.00 1.56 3.35 0.09 82.94