---> uname -a: Linux prd-centos7-builder-2c-1g-2443.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 554 5404 16 1862 6984 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:ac:69:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.203/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feac:69e3/64 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) 04/14/2024 _x86_64_ (2 CPU) 10:03:18 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 106.79 4.41 102.38 200.37 5342.93 10:06:01 AM 277.28 0.30 276.98 14.79 8658.30 10:07:01 AM 88.55 0.37 88.19 37.59 2288.14 10:08:01 AM 25.55 1.82 23.74 188.84 690.30 Average: 124.55 1.72 122.82 110.41 4245.09 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5670412 2338496 29.20 2620 1721952 667124 7.37 526240 1538360 144632 10:06:01 AM 5584836 2424072 30.27 2620 1794784 648240 7.16 569156 1554864 33468 10:07:01 AM 5507404 2501504 31.23 2620 1795976 720108 7.95 647776 1555024 148 10:08:01 AM 5505880 2503028 31.25 2620 1801188 698272 7.71 761092 1440284 17600 Average: 5567133 2441775 30.49 2620 1778475 683436 7.55 626066 1522133 48962 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 52.04 41.25 834.64 7.30 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 26.70 21.92 215.29 6.28 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.92 24.58 27.61 8.51 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 29.09 22.84 31.10 9.03 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.69 27.65 277.22 7.78 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) 04/14/2024 _x86_64_ (2 CPU) 10:03:18 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 31.41 0.00 2.62 3.86 0.10 62.01 10:05:01 AM 0 46.37 0.00 3.70 4.98 0.11 44.85 10:05:01 AM 1 16.95 0.00 1.59 2.77 0.12 78.57 10:06:01 AM all 31.94 0.00 2.53 8.52 0.10 56.91 10:06:01 AM 0 43.60 0.00 3.42 6.92 0.09 45.97 10:06:01 AM 1 20.52 0.00 1.65 10.09 0.09 67.65 10:07:01 AM all 37.52 0.00 1.44 2.04 0.09 58.92 10:07:01 AM 0 60.12 0.00 1.85 2.19 0.11 35.72 10:07:01 AM 1 15.91 0.00 1.01 1.91 0.09 81.09 10:08:01 AM all 31.57 0.00 1.62 0.59 0.08 66.14 10:08:01 AM 0 52.20 0.00 2.25 0.92 0.09 44.54 10:08:01 AM 1 11.80 0.00 1.03 0.25 0.07 86.85 Average: all 33.11 0.00 2.05 3.75 0.09 61.00 Average: 0 50.54 0.00 2.81 3.76 0.10 42.79 Average: 1 16.27 0.00 1.32 3.74 0.09 78.58