---> uname -a: Linux prd-centos7-builder-2c-1g-2563.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 523 5436 16 1861 7016 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:34:5f brd ff:ff:ff:ff:ff:ff inet 10.30.123.153/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe4e:345f/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) 04/16/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 178.45 10.16 168.29 867.82 6302.23 08:06:01 PM 279.13 0.28 278.85 14.39 8628.58 08:07:01 PM 44.51 0.37 44.14 37.58 1019.82 08:08:01 PM 34.15 1.95 32.20 210.56 944.78 Average: 134.07 3.19 130.88 282.60 4224.12 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5645768 2363148 29.51 2620 1743660 628968 6.94 535140 1552960 159012 08:06:01 PM 5526488 2482428 31.00 2620 1794912 672864 7.43 628320 1554724 17216 08:07:01 PM 5608404 2400512 29.97 2620 1795840 586316 6.47 546396 1554792 24 08:08:01 PM 5527988 2480928 30.98 2620 1803972 657460 7.26 739728 1441352 29248 Average: 5577162 2431754 30.36 2620 1784596 636402 7.03 612396 1525957 51375 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 96.59 70.24 1056.41 13.78 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 23.70 19.70 97.78 7.08 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.59 24.64 28.55 7.93 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 33.73 27.17 33.55 11.38 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.40 35.44 304.10 10.04 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) 04/16/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.40 0.00 3.25 4.76 0.11 55.47 08:05:01 PM 0 54.54 0.00 4.44 4.92 0.11 36.00 08:05:01 PM 1 18.90 0.00 2.07 4.61 0.14 74.28 08:06:01 PM all 35.59 0.00 2.30 6.71 0.10 55.29 08:06:01 PM 0 53.93 0.00 3.19 8.60 0.12 34.15 08:06:01 PM 1 17.91 0.00 1.45 4.88 0.09 75.68 08:07:01 PM all 35.17 0.00 1.64 1.04 0.10 62.05 08:07:01 PM 0 59.16 0.00 2.08 1.76 0.09 36.90 08:07:01 PM 1 12.30 0.00 1.20 0.37 0.08 86.04 08:08:01 PM all 40.29 0.00 1.90 0.46 0.10 57.24 08:08:01 PM 0 62.32 0.00 2.40 0.77 0.11 34.41 08:08:01 PM 1 19.24 0.00 1.44 0.17 0.10 79.05 Average: all 36.86 0.00 2.27 3.25 0.10 57.52 Average: 0 57.48 0.00 3.03 4.02 0.11 35.37 Average: 1 17.08 0.00 1.54 2.50 0.10 78.78