---> uname -a: Linux prd-centos7-builder-2c-1g-5529.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 504 5443 16 1873 7035 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:18:a6:01 brd ff:ff:ff:ff:ff:ff inet 10.30.122.11/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe18:a601/64 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) 03/13/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 132.40 2.33 130.07 73.16 7161.45 01:06:01 AM 299.67 0.03 299.63 0.27 8439.80 01:07:01 AM 50.10 0.62 49.48 51.70 1251.58 01:08:01 AM 23.40 1.63 21.77 146.06 568.32 Average: 126.39 1.15 125.24 67.80 4355.16 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5632980 2375936 29.67 2620 1760440 640164 7.07 531644 1565552 123000 01:06:01 AM 5539956 2468960 30.83 2620 1808168 661464 7.30 582208 1584996 152 01:07:01 AM 5533972 2474944 30.90 2620 1807048 669204 7.39 604848 1570484 140 01:08:01 AM 5528268 2480648 30.97 2620 1819772 659204 7.28 721704 1458560 26388 Average: 5558794 2450122 30.59 2620 1798857 657509 7.26 610101 1544898 37420 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 67.45 46.53 1044.17 8.21 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 11.53 10.58 29.37 4.09 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 26.48 24.38 41.17 7.62 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 28.75 22.99 30.90 8.76 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 33.55 26.12 286.39 7.17 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) 03/13/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 33.56 0.00 2.66 2.47 0.23 61.09 01:05:01 AM 0 51.26 0.00 3.59 2.14 0.21 42.80 01:05:01 AM 1 16.47 0.00 1.79 2.78 0.24 78.72 01:06:01 AM all 20.23 0.00 1.82 19.25 0.11 58.58 01:06:01 AM 0 37.96 0.00 2.81 19.59 0.12 39.52 01:06:01 AM 1 3.19 0.00 0.86 18.93 0.10 76.92 01:07:01 AM all 35.91 0.00 2.02 1.52 0.10 60.44 01:07:01 AM 0 69.43 0.00 2.85 2.11 0.13 25.49 01:07:01 AM 1 4.63 0.00 1.23 0.96 0.10 93.08 01:08:01 AM all 36.00 0.00 1.63 0.34 0.09 61.94 01:08:01 AM 0 70.71 0.00 2.54 0.56 0.09 26.10 01:08:01 AM 1 3.61 0.00 0.79 0.13 0.07 95.39 Average: all 31.39 0.00 2.03 5.93 0.13 60.51 Average: 0 57.18 0.00 2.95 6.17 0.14 33.56 Average: 1 6.94 0.00 1.17 5.70 0.13 86.06