---> uname -a: Linux prd-centos7-builder-2c-1g-4901.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 529 5419 16 1872 7010 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:78:5a:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe78:5ac1/64 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) 03/05/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 153.51 2.03 151.48 65.29 6868.79 01:06:01 AM 263.47 0.30 263.17 14.93 7854.02 01:07:01 AM 45.59 0.37 45.23 37.58 1089.91 01:08:01 AM 21.35 1.63 19.72 146.04 520.89 Average: 120.98 1.08 119.90 65.96 4083.37 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5603972 2404944 30.03 2620 1740408 703224 7.76 569544 1555868 77860 01:06:01 AM 5588312 2420604 30.22 2620 1805764 631880 6.98 550524 1569940 16556 01:07:01 AM 5573188 2435728 30.41 2620 1806820 646408 7.14 566192 1570096 12 01:08:01 AM 5558828 2450088 30.59 2620 1808044 658636 7.27 701556 1449920 14820 Average: 5581075 2427841 30.31 2620 1790259 660037 7.29 596954 1536456 27312 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 59.49 42.89 877.86 7.42 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 25.52 20.54 213.18 5.93 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.91 20.24 23.83 6.71 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 25.57 20.67 28.53 7.88 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.37 26.08 285.86 6.98 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) 03/05/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 30.42 0.00 2.54 7.50 0.13 59.41 01:05:01 AM 0 38.02 0.00 3.32 7.54 0.12 51.00 01:05:01 AM 1 23.03 0.00 1.80 7.46 0.14 67.58 01:06:01 AM all 28.95 0.00 2.26 9.47 0.13 59.18 01:06:01 AM 0 54.09 0.00 3.63 12.10 0.11 30.07 01:06:01 AM 1 5.34 0.00 0.96 7.01 0.14 86.55 01:07:01 AM all 28.97 0.00 1.16 0.50 0.10 69.27 01:07:01 AM 0 53.55 0.00 1.49 0.90 0.13 43.93 01:07:01 AM 1 5.89 0.00 0.88 0.10 0.10 93.03 01:08:01 AM all 29.85 0.00 1.47 0.50 0.10 68.09 01:08:01 AM 0 50.84 0.00 2.18 0.77 0.09 46.12 01:08:01 AM 1 9.93 0.00 0.80 0.24 0.08 88.95 Average: all 29.55 0.00 1.86 4.48 0.12 64.00 Average: 0 49.10 0.00 2.66 5.32 0.11 42.81 Average: 1 10.97 0.00 1.10 3.68 0.11 84.13