---> uname -a: Linux prd-centos7-builder-2c-1g-9491.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 525 5434 16 1861 7013 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:49:42:6d brd ff:ff:ff:ff:ff:ff inet 10.30.123.47/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe49:426d/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) 09/05/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:03 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 224.07 2.43 221.64 75.12 8990.44 04:06:01 AM 189.14 0.93 188.21 60.37 5352.94 04:07:01 AM 25.10 1.35 23.75 138.44 541.02 Average: 145.22 1.56 143.66 91.49 4916.20 04:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5626164 2382744 29.75 2620 1785524 612672 6.76 516744 1569952 112184 04:06:01 AM 5625292 2383616 29.76 2620 1794796 597616 6.60 537472 1543632 32 04:07:01 AM 5592912 2415996 30.17 2620 1795716 623408 6.88 683784 1431980 14808 Average: 5614789 2394119 29.89 2620 1792012 611232 6.75 579333 1515188 42341 04:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 75.62 60.30 1068.19 10.72 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 29.00 25.89 62.60 8.80 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 29.50 24.90 29.98 9.98 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.36 36.77 379.29 9.82 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) 09/05/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:03 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.23 0.00 3.33 5.38 0.15 55.91 04:05:01 AM 0 51.93 0.00 4.46 5.42 0.17 38.02 04:05:01 AM 1 19.19 0.00 2.27 5.35 0.11 73.09 04:06:01 AM all 33.80 0.00 2.36 4.81 0.16 58.87 04:06:01 AM 0 58.69 0.00 3.08 5.06 0.16 33.01 04:06:01 AM 1 10.57 0.00 1.68 4.58 0.15 83.02 04:07:01 AM all 33.01 0.00 1.52 1.88 0.11 63.48 04:07:01 AM 0 64.04 0.00 2.25 3.52 0.13 30.06 04:07:01 AM 1 4.88 0.00 0.88 0.39 0.08 93.77 Average: all 34.00 0.00 2.40 4.01 0.14 59.45 Average: 0 58.22 0.00 3.26 4.67 0.15 33.70 Average: 1 11.41 0.00 1.59 3.40 0.12 83.48