---> uname -a: Linux prd-centos7-builder-2c-1g-210.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 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:2d:c2:39 brd ff:ff:ff:ff:ff:ff inet 10.30.122.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe2d:c239/64 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) 11/19/2023 _x86_64_ (2 CPU) 07:03:24 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 112.96 10.11 102.85 865.82 5676.57 07:06:01 AM 296.33 0.27 296.07 14.40 10309.68 07:07:01 AM 86.09 0.42 85.67 38.51 2322.99 07:08:01 AM 25.92 1.82 24.10 188.81 660.06 Average: 130.31 3.15 127.16 276.92 4741.96 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5633252 2375664 29.66 2620 1754580 655244 7.23 539684 1560892 171120 07:06:01 AM 5479392 2529524 31.58 2620 1869836 666868 7.36 607076 1620556 61408 07:07:01 AM 5555064 2453852 30.64 2620 1855936 602028 6.65 540808 1609868 24 07:08:01 AM 5563580 2445336 30.53 2620 1861120 587336 6.48 648124 1494792 15920 Average: 5557822 2451094 30.60 2620 1835368 627869 6.93 583923 1571527 62118 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 93.07 66.44 1096.87 17.09 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 35.67 25.26 417.10 5.61 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 25.79 23.27 26.48 7.46 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 31.30 24.97 30.65 9.92 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 46.46 34.99 392.79 10.02 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) 11/19/2023 _x86_64_ (2 CPU) 07:03:24 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 36.57 0.00 3.37 2.66 0.11 57.29 07:05:01 AM 0 28.56 0.00 3.15 1.75 0.10 66.44 07:05:01 AM 1 44.70 0.00 3.58 3.58 0.12 48.02 07:06:01 AM all 29.33 0.00 2.62 12.20 0.10 55.74 07:06:01 AM 0 15.70 0.00 2.27 10.93 0.10 71.00 07:06:01 AM 1 43.33 0.00 2.98 13.51 0.12 40.05 07:07:01 AM all 33.47 0.00 2.15 3.18 0.11 61.09 07:07:01 AM 0 17.76 0.00 1.75 4.44 0.07 75.98 07:07:01 AM 1 49.86 0.00 2.58 1.87 0.13 45.57 07:08:01 AM all 35.77 0.00 1.99 0.63 0.10 61.51 07:08:01 AM 0 32.44 0.00 1.79 0.80 0.10 64.87 07:08:01 AM 1 39.16 0.00 2.20 0.44 0.11 58.10 Average: all 33.78 0.00 2.54 4.68 0.11 58.90 Average: 0 23.58 0.00 2.24 4.50 0.09 69.59 Average: 1 44.23 0.00 2.84 4.87 0.12 47.94