---> uname -a: Linux prd-centos7-builder-2c-1g-1590.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 552 5394 16 1874 6987 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:6d:bf:51 brd ff:ff:ff:ff:ff:ff inet 10.30.123.97/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe6d:bf51/64 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) 02/23/2024 _x86_64_ (2 CPU) 07:03:17 PM LINUX RESTART 07:04:03 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 118.19 10.51 107.68 897.86 5643.69 07:06:01 PM 215.77 0.05 215.72 0.67 7538.61 07:07:01 PM 155.97 0.62 155.36 51.71 4225.09 07:08:01 PM 25.28 1.63 23.65 146.04 633.18 Average: 128.89 3.14 125.75 268.84 4500.63 07:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5689332 2319576 28.96 2620 1705988 661148 7.30 518176 1530408 133952 07:06:01 PM 5517724 2491184 31.11 2620 1814680 699296 7.72 607880 1586996 101352 07:07:01 PM 5500928 2507980 31.31 2620 1811736 716300 7.91 642272 1567600 3836 07:08:01 PM 5485404 2523504 31.51 2620 1821264 716704 7.91 766836 1455712 26880 Average: 5548347 2460561 30.72 2620 1788417 698362 7.71 633791 1535179 66505 07:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 51.59 38.09 893.61 7.18 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 31.33 25.40 342.29 6.67 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.40 22.37 25.54 7.44 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 28.71 23.88 31.25 9.11 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.86 27.35 318.39 7.60 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) 02/23/2024 _x86_64_ (2 CPU) 07:03:17 PM LINUX RESTART 07:04:03 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 26.06 0.00 2.50 7.91 0.11 63.42 07:05:01 PM 0 9.58 0.00 1.40 3.86 0.11 85.04 07:05:01 PM 1 43.26 0.00 3.64 12.14 0.11 40.84 07:06:01 PM all 28.57 0.00 2.36 9.03 0.12 59.91 07:06:01 PM 0 12.02 0.00 1.70 7.23 0.09 78.97 07:06:01 PM 1 46.08 0.00 3.08 10.92 0.16 39.76 07:07:01 PM all 33.61 0.00 1.60 4.45 0.10 60.24 07:07:01 PM 0 21.04 0.00 1.41 3.07 0.09 74.40 07:07:01 PM 1 46.70 0.00 1.80 5.89 0.11 45.50 07:08:01 PM all 36.71 0.00 1.62 0.43 0.10 61.15 07:08:01 PM 0 14.12 0.00 1.14 0.22 0.08 84.43 07:08:01 PM 1 60.32 0.00 2.10 0.66 0.11 36.82 Average: all 31.28 0.00 2.02 5.43 0.11 61.17 Average: 0 14.22 0.00 1.41 3.59 0.09 80.69 Average: 1 49.15 0.00 2.65 7.35 0.12 40.73