---> uname -a: Linux prd-centos7-builder-2c-1g-1141.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 507 5426 16 1887 7030 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:ba:cc:ca brd ff:ff:ff:ff:ff:ff inet 10.30.122.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:feba:ccca/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) 02/17/2024 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:03 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 116.37 10.58 105.79 900.07 5723.07 12:06:01 PM 284.52 0.05 284.47 0.67 9207.23 12:07:01 PM 90.97 0.62 90.35 51.71 2492.32 12:08:01 PM 15.41 0.28 15.13 7.60 316.28 Average: 126.91 2.82 124.09 234.50 4424.13 12:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5655484 2353432 29.39 2620 1753784 621860 6.87 508652 1567144 168668 12:06:01 PM 5538684 2470232 30.84 2620 1830872 636064 7.02 569856 1599252 52252 12:07:01 PM 5537492 2471424 30.86 2620 1827408 635632 7.02 591944 1575180 7648 12:08:01 PM 5587576 2421340 30.23 2620 1817700 592788 6.54 550468 1564200 13580 Average: 5579809 2429107 30.33 2620 1807441 621586 6.86 555230 1576444 60537 12:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 66.59 51.90 1055.22 9.21 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 24.07 19.36 290.08 5.42 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.84 22.26 26.19 7.42 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 16.66 14.86 15.07 4.99 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.76 26.89 340.73 6.74 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) 02/17/2024 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:03 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 33.71 0.00 2.95 4.07 0.13 59.15 12:05:01 PM 0 24.86 0.00 2.31 4.33 0.13 68.38 12:05:01 PM 1 42.78 0.00 3.59 3.83 0.13 49.68 12:06:01 PM all 28.45 0.00 2.28 9.80 0.12 59.35 12:06:01 PM 0 17.33 0.00 1.59 8.36 0.12 72.61 12:06:01 PM 1 39.75 0.00 3.02 11.24 0.12 45.87 12:07:01 PM all 34.92 0.00 1.99 2.78 0.10 60.22 12:07:01 PM 0 6.27 0.00 1.54 1.74 0.08 90.36 12:07:01 PM 1 65.37 0.00 2.46 3.90 0.09 28.18 12:08:01 PM all 25.05 0.00 1.12 0.27 0.08 73.48 12:08:01 PM 0 11.89 0.00 0.92 0.10 0.09 87.01 12:08:01 PM 1 38.72 0.00 1.31 0.44 0.07 59.46 Average: all 30.50 0.00 2.07 4.23 0.11 63.10 Average: 0 14.95 0.00 1.58 3.61 0.10 79.76 Average: 1 46.60 0.00 2.59 4.88 0.10 45.83