---> uname -a: Linux prd-centos7-builder-2c-1g-566.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: 2799.996 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 516 5418 16 1886 7022 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:52:37:2b brd ff:ff:ff:ff:ff:ff inet 10.30.123.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe52:372b/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) 02/06/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 251.84 1.13 250.71 36.52 9744.11 11:06:01 PM 142.75 0.63 142.12 51.30 4901.68 11:07:01 PM 77.20 0.03 77.17 1.20 1513.81 11:08:01 PM 28.82 1.95 26.87 210.56 756.79 Average: 125.15 0.94 124.22 74.89 4229.01 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5532424 2476484 30.92 2620 1824584 654820 7.23 584340 1592628 131468 11:06:01 PM 5587952 2420956 30.23 2620 1818360 602636 6.65 546312 1572528 32316 11:07:01 PM 5574652 2434256 30.39 2620 1818396 611164 6.75 557912 1572008 24 11:08:01 PM 5528620 2480288 30.97 2620 1839224 635064 7.01 712268 1463128 30652 Average: 5555912 2452996 30.63 2620 1825141 625921 6.91 600208 1550073 48615 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 57.37 43.21 952.63 6.93 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 33.34 27.07 199.78 7.84 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 18.97 16.52 14.98 6.17 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 32.58 25.89 31.54 10.30 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.57 28.17 299.72 7.81 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) 02/06/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.70 0.00 3.17 6.80 0.11 55.22 11:05:01 PM 0 19.09 0.00 2.27 5.72 0.12 72.81 11:05:01 PM 1 50.92 0.00 4.08 7.92 0.12 36.95 11:06:01 PM all 34.45 0.00 2.67 3.70 0.10 59.08 11:06:01 PM 0 34.19 0.00 2.77 3.58 0.09 59.37 11:06:01 PM 1 34.68 0.00 2.61 3.82 0.10 58.78 11:07:01 PM all 26.93 0.00 0.90 2.07 0.08 70.02 11:07:01 PM 0 7.98 0.00 0.69 1.74 0.08 89.50 11:07:01 PM 1 46.73 0.00 1.11 2.42 0.07 49.66 11:08:01 PM all 34.28 0.00 1.99 0.44 0.10 63.19 11:08:01 PM 0 14.01 0.00 1.42 0.15 0.07 84.35 11:08:01 PM 1 55.67 0.00 2.57 0.74 0.11 40.91 Average: all 32.58 0.00 2.18 3.25 0.10 61.90 Average: 0 18.71 0.00 1.78 2.79 0.09 76.64 Average: 1 46.90 0.00 2.59 3.73 0.10 46.68