---> uname -a: Linux prd-centos7-builder-2c-1g-816.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 513 5382 16 1925 7024 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:f8:97:66 brd ff:ff:ff:ff:ff:ff inet 10.30.123.156/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fef8:9766/64 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) 11/22/2023 _x86_64_ (2 CPU) 08:03:21 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 122.62 10.48 112.14 879.28 5481.03 08:06:01 AM 264.85 0.25 264.60 13.86 10000.18 08:07:01 AM 134.65 0.43 134.22 39.05 3761.34 08:08:01 AM 26.74 1.82 24.92 188.84 672.76 Average: 137.21 3.24 133.97 280.28 4978.85 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5744728 2264188 28.27 2620 1703548 596308 6.58 465892 1528996 130396 08:06:01 AM 5488580 2520336 31.47 2620 1871152 651360 7.19 597420 1623512 90312 08:07:01 AM 5478796 2530120 31.59 2620 1857948 658252 7.27 611212 1613608 24 08:08:01 AM 5536516 2472400 30.87 2620 1863128 594700 6.57 671328 1498284 15916 Average: 5562155 2446761 30.55 2620 1823944 625155 6.90 586463 1566100 59162 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 69.67 52.33 905.49 15.69 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 42.06 33.60 624.65 7.51 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.54 21.51 25.37 7.41 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 32.47 26.20 31.80 10.15 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.19 33.41 396.85 10.19 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) 11/22/2023 _x86_64_ (2 CPU) 08:03:21 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 27.90 0.00 2.82 6.49 0.12 62.67 08:05:01 AM 0 30.68 0.00 3.00 7.38 0.10 58.83 08:05:01 AM 1 25.16 0.00 2.64 5.60 0.12 66.47 08:06:01 AM all 32.30 0.00 2.82 7.77 0.16 56.95 08:06:01 AM 0 25.46 0.00 3.10 8.00 0.16 63.28 08:06:01 AM 1 39.23 0.00 2.53 7.51 0.18 50.55 08:07:01 AM all 35.16 0.00 1.71 3.94 0.11 59.09 08:07:01 AM 0 38.74 0.00 2.04 3.33 0.11 55.79 08:07:01 AM 1 31.61 0.00 1.38 4.56 0.09 62.37 08:08:01 AM all 36.50 0.00 1.89 0.55 0.10 60.96 08:08:01 AM 0 42.54 0.00 2.11 0.71 0.09 54.55 08:08:01 AM 1 30.53 0.00 1.67 0.40 0.12 67.28 Average: all 32.96 0.00 2.31 4.68 0.12 59.92 Average: 0 34.34 0.00 2.56 4.86 0.11 58.12 Average: 1 31.60 0.00 2.05 4.50 0.13 61.72