---> uname -a: Linux prd-centos7-builder-2c-1g-805.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 505 5392 16 1922 7031 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:b0:90:0c brd ff:ff:ff:ff:ff:ff inet 10.30.122.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:feb0:900c/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) 02:03:21 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 110.54 11.46 99.08 1194.87 5581.47 02:06:01 AM 301.72 0.25 301.47 13.86 10808.28 02:07:01 AM 85.09 0.43 84.66 39.05 2257.25 02:08:01 AM 24.10 1.63 22.47 146.06 585.44 Average: 130.36 3.44 126.92 348.53 4808.17 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5710712 2298196 28.70 2620 1733692 594204 6.56 476592 1550788 155152 02:06:01 AM 5462608 2546300 31.79 2620 1876064 666432 7.36 617068 1624780 69260 02:07:01 AM 5548632 2460276 30.72 2620 1854784 598532 6.61 546568 1609544 24 02:08:01 AM 5491612 2517296 31.43 2620 1867436 642976 7.10 716424 1498108 24696 Average: 5553391 2455517 30.66 2620 1832994 625536 6.91 589163 1570805 62283 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 292.31 180.32 1387.25 52.09 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 40.95 29.39 493.02 6.63 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.45 22.32 26.35 7.43 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 30.28 24.07 28.15 8.95 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.26 64.03 483.77 18.78 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) 02:03:21 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.07 0.00 3.33 3.97 0.12 57.51 02:05:01 AM 0 26.81 0.00 2.62 3.18 0.10 67.29 02:05:01 AM 1 43.54 0.00 4.08 4.76 0.13 47.48 02:06:01 AM all 31.41 0.00 2.78 9.11 0.12 56.57 02:06:01 AM 0 29.37 0.00 2.88 10.57 0.11 57.08 02:06:01 AM 1 33.47 0.00 2.67 7.65 0.14 56.08 02:07:01 AM all 30.94 0.00 1.56 1.32 0.11 66.06 02:07:01 AM 0 10.78 0.00 1.19 0.51 0.07 87.45 02:07:01 AM 1 52.36 0.00 1.97 2.18 0.18 43.31 02:08:01 AM all 31.10 0.00 1.56 0.42 0.10 66.82 02:08:01 AM 0 14.73 0.00 1.20 0.22 0.07 83.78 02:08:01 AM 1 48.39 0.00 1.95 0.63 0.11 48.92 Average: all 32.13 0.00 2.30 3.70 0.11 61.76 Average: 0 20.31 0.00 1.96 3.57 0.09 74.07 Average: 1 44.38 0.00 2.67 3.83 0.14 48.98