---> uname -a: Linux prd-centos7-builder-2c-1g-2605.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: 2800.000 BogoMIPS: 5600.00 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 538 5419 16 1862 7000 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:57:10:16 brd ff:ff:ff:ff:ff:ff inet 10.30.123.219/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe57:1016/64 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) 04/17/2024 _x86_64_ (2 CPU) 07:03:49 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 221.55 34.06 187.49 4470.79 40771.75 07:06:01 AM 266.07 0.05 266.02 0.67 8535.01 07:07:01 AM 90.09 0.63 89.46 52.23 2407.21 07:08:01 AM 24.95 1.63 23.32 146.06 627.94 Average: 150.67 9.09 141.58 1167.48 13086.00 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5707724 2301192 28.73 2620 1698460 680844 7.52 509912 1520400 144096 07:06:01 AM 5509088 2499828 31.21 2620 1796784 753660 8.32 630844 1570048 43848 07:07:01 AM 5580992 2427924 30.32 2620 1796112 681416 7.52 571768 1556148 16 07:08:01 AM 5511628 2497288 31.18 2620 1800176 741932 8.19 755304 1439844 17580 Average: 5577358 2431558 30.36 2620 1772883 714463 7.89 616957 1521610 51385 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 291.02 193.90 1536.83 64.36 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 30.61 23.75 268.20 7.12 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.88 23.83 40.57 7.68 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 27.59 22.26 30.54 8.42 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.78 65.94 469.05 21.90 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) 04/17/2024 _x86_64_ (2 CPU) 07:03:49 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 38.55 0.00 6.04 11.38 0.11 43.93 07:05:01 AM 0 53.12 0.00 7.63 12.73 0.11 26.42 07:05:01 AM 1 24.34 0.00 4.50 10.07 0.12 60.98 07:06:01 AM all 32.79 0.00 2.49 10.52 0.10 54.11 07:06:01 AM 0 58.40 0.00 3.66 17.15 0.09 20.70 07:06:01 AM 1 7.04 0.00 1.31 3.87 0.11 87.66 07:07:01 AM all 35.60 0.00 1.84 2.36 0.12 60.08 07:07:01 AM 0 69.38 0.00 2.74 3.36 0.15 24.38 07:07:01 AM 1 4.43 0.00 1.01 1.45 0.10 93.01 07:08:01 AM all 34.68 0.00 1.66 0.34 0.09 63.24 07:08:01 AM 0 63.57 0.00 2.54 0.52 0.09 33.27 07:08:01 AM 1 7.60 0.00 0.81 0.17 0.07 91.35 Average: all 35.41 0.00 3.00 6.11 0.10 55.37 Average: 0 61.07 0.00 4.15 8.48 0.11 26.19 Average: 1 10.81 0.00 1.90 3.84 0.10 83.34