---> uname -a: Linux prd-centos7-builder-2c-1g-26708.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 516 5371 16 1933 7021 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:98:c7:9d brd ff:ff:ff:ff:ff:ff inet 10.30.123.114/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe98:c79d/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) 01/04/2024 _x86_64_ (2 CPU) 12:03:22 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 116.52 10.64 105.88 974.55 5847.10 12:06:01 AM 302.20 0.30 301.90 14.79 10457.90 12:07:01 AM 84.43 1.37 83.06 94.60 2176.72 12:08:01 AM 25.80 1.82 23.99 188.84 650.67 Average: 132.24 3.53 128.70 318.21 4783.03 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5668336 2340580 29.22 2620 1764032 599152 6.61 494116 1567320 177084 12:06:01 AM 5610392 2398524 29.95 2620 1862484 532176 5.88 468564 1624320 46252 12:07:01 AM 5552112 2456804 30.68 2620 1865236 577656 6.38 530916 1618636 16 12:08:01 AM 5571324 2437592 30.44 2620 1870340 553092 6.11 626820 1503504 15908 Average: 5600541 2408375 30.07 2620 1840523 565519 6.24 530104 1578445 59815 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 123.82 85.81 1162.55 30.51 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 34.20 24.87 434.28 5.97 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 34.19 25.65 34.07 10.33 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 31.98 25.24 31.27 18.58 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.05 40.39 415.56 16.35 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) 01/04/2024 _x86_64_ (2 CPU) 12:03:22 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 37.14 0.00 3.52 2.94 0.12 56.29 12:05:01 AM 0 57.67 0.00 4.87 3.38 0.13 33.95 12:05:01 AM 1 17.63 0.00 2.28 2.53 0.10 77.46 12:06:01 AM all 30.84 0.00 2.71 9.49 0.10 56.86 12:06:01 AM 0 48.29 0.00 3.82 12.18 0.11 35.60 12:06:01 AM 1 14.08 0.00 1.61 6.89 0.09 77.34 12:07:01 AM all 29.78 0.00 1.23 2.46 0.08 66.45 12:07:01 AM 0 58.10 0.00 1.87 3.72 0.11 36.20 12:07:01 AM 1 3.50 0.00 0.67 1.31 0.07 94.44 12:08:01 AM all 33.92 0.00 1.81 0.23 0.09 63.96 12:08:01 AM 0 64.67 0.00 2.66 0.40 0.11 32.16 12:08:01 AM 1 5.29 0.00 1.01 0.07 0.05 93.58 Average: all 32.90 0.00 2.31 3.79 0.10 60.90 Average: 0 57.14 0.00 3.31 4.96 0.11 34.48 Average: 1 10.07 0.00 1.39 2.69 0.08 85.78