---> uname -a: Linux prd-centos7-builder-2c-1g-22384.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 496 5401 16 1923 7041 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:a3:fa:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.177/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fea3:fad9/64 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) 11/30/2023 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 112.79 18.54 94.25 3806.50 5641.73 07:06:01 AM 300.92 0.25 300.67 13.86 11135.98 07:07:01 AM 97.92 0.70 97.22 46.10 2631.55 07:08:01 AM 25.27 1.53 23.74 181.24 620.54 Average: 134.23 5.26 128.97 1011.84 5007.60 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5698780 2310136 28.84 2620 1709000 643632 7.11 508808 1530240 138004 07:06:01 AM 5490992 2517924 31.44 2620 1868896 659404 7.28 594076 1620344 56500 07:07:01 AM 5494992 2513924 31.39 2620 1855844 660132 7.29 605848 1601824 24 07:08:01 AM 5557108 2451808 30.61 2620 1860864 593980 6.56 651792 1495256 15920 Average: 5560468 2448448 30.57 2620 1823651 639287 7.06 590131 1561916 52612 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 257.74 158.94 1487.62 56.00 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 40.52 30.53 616.64 7.19 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 25.37 22.19 25.81 7.42 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 32.38 26.00 31.41 10.06 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 89.00 59.41 540.35 20.17 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) 11/30/2023 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 37.71 0.00 3.53 4.48 0.10 54.18 07:05:01 AM 0 35.36 0.00 3.98 3.58 0.09 57.00 07:05:01 AM 1 40.08 0.00 3.07 5.40 0.09 51.36 07:06:01 AM all 31.59 0.00 2.62 10.24 0.09 55.47 07:06:01 AM 0 34.39 0.00 2.59 10.59 0.09 52.35 07:06:01 AM 1 28.79 0.00 2.64 9.89 0.09 58.59 07:07:01 AM all 35.81 0.00 1.90 2.40 0.09 59.80 07:07:01 AM 0 40.36 0.00 2.20 1.50 0.09 55.86 07:07:01 AM 1 31.29 0.00 1.62 3.30 0.09 63.70 07:08:01 AM all 36.08 0.00 1.95 0.46 0.10 61.40 07:08:01 AM 0 17.39 0.00 1.52 0.19 0.09 80.81 07:08:01 AM 1 55.64 0.00 2.38 0.73 0.13 41.12 Average: all 35.30 0.00 2.50 4.40 0.09 57.71 Average: 0 31.80 0.00 2.57 3.94 0.09 61.60 Average: 1 38.82 0.00 2.43 4.86 0.10 53.80