---> uname -a: Linux prd-centos7-builder-2c-1g-32.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 499 5434 16 1886 7039 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:1f:d0:96 brd ff:ff:ff:ff:ff:ff inet 10.30.122.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe1f:d096/64 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) 01/27/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 114.27 18.60 95.67 3806.03 5805.43 05:06:01 AM 286.09 1.08 285.01 58.24 9530.25 05:07:01 AM 93.70 0.62 93.09 51.71 2551.74 05:08:01 AM 14.76 0.00 14.76 0.00 268.05 Average: 127.20 5.08 122.13 979.23 4538.97 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5728008 2280908 28.48 2620 1720336 606732 6.70 472620 1537828 144568 05:06:01 AM 5506720 2502196 31.24 2620 1842872 671344 7.41 598228 1602892 75684 05:07:01 AM 5556520 2452396 30.62 2620 1829236 629740 6.95 574768 1573896 9672 05:08:01 AM 5520392 2488524 31.07 2620 1830628 663952 7.33 612504 1571988 11048 Average: 5577910 2431006 30.35 2620 1805768 642942 7.10 564530 1571651 60243 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 247.91 175.32 1568.36 59.34 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 48.29 34.83 411.24 11.42 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.84 20.44 24.49 6.79 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 17.76 15.84 15.27 5.44 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 84.21 61.62 504.93 20.75 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) 01/27/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 37.44 0.00 3.56 5.32 0.12 53.56 05:05:01 AM 0 24.19 0.00 2.29 3.78 0.12 69.61 05:05:01 AM 1 51.07 0.00 4.87 6.88 0.14 37.04 05:06:01 AM all 33.31 0.00 2.76 8.02 0.12 55.79 05:06:01 AM 0 19.95 0.00 1.98 7.72 0.10 70.24 05:06:01 AM 1 47.14 0.00 3.58 8.32 0.14 40.82 05:07:01 AM all 28.67 0.00 3.47 6.13 0.12 61.61 05:07:01 AM 0 11.05 0.00 1.20 8.44 0.09 79.22 05:07:01 AM 1 46.29 0.00 5.73 3.84 0.12 44.02 05:08:01 AM all 25.78 0.00 0.92 0.30 0.09 72.92 05:08:01 AM 0 10.16 0.00 0.42 0.05 0.07 89.29 05:08:01 AM 1 42.02 0.00 1.43 0.55 0.11 55.90 Average: all 31.27 0.00 2.66 4.92 0.11 61.04 Average: 0 16.32 0.00 1.47 4.96 0.10 77.16 Average: 1 46.60 0.00 3.89 4.88 0.13 44.50