---> uname -a: Linux prd-centos7-builder-2c-1g-23620.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 532 5362 16 1926 7005 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:cd:a6:05 brd ff:ff:ff:ff:ff:ff inet 10.30.123.177/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fecd:a605/64 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) 12/01/2023 _x86_64_ (2 CPU) 08:03:23 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 116.24 22.27 93.97 4182.15 5528.41 08:06:01 AM 240.63 0.25 240.38 13.86 8743.15 08:07:01 AM 160.40 0.42 159.99 38.51 5112.66 08:08:01 AM 14.21 0.00 14.21 0.00 258.94 Average: 132.87 5.73 127.14 1058.76 4910.81 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5760836 2248072 28.07 2620 1700740 588260 6.49 449196 1527412 129124 08:06:01 AM 5494128 2514780 31.40 2620 1871964 652180 7.20 589484 1624204 131940 08:07:01 AM 5476596 2532312 31.62 2620 1868440 663824 7.33 614536 1613852 9664 08:08:01 AM 5450236 2558672 31.95 2620 1869836 685076 7.56 643324 1611984 11052 Average: 5545449 2463459 30.76 2620 1827745 647335 7.15 574135 1594363 70445 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 242.67 169.59 1452.47 57.84 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 45.81 34.78 655.15 7.40 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 24.87 21.71 25.48 7.54 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 16.99 15.58 14.37 5.27 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 82.59 60.42 536.91 19.51 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) 12/01/2023 _x86_64_ (2 CPU) 08:03:23 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 33.80 0.00 4.66 6.58 0.14 54.81 08:05:01 AM 0 28.36 0.00 3.92 4.54 0.14 63.04 08:05:01 AM 1 39.38 0.00 5.40 8.68 0.14 46.39 08:06:01 AM all 33.91 0.00 2.93 6.59 0.14 56.44 08:06:01 AM 0 37.80 0.00 3.31 6.75 0.11 52.04 08:06:01 AM 1 30.02 0.00 2.54 6.44 0.16 60.83 08:07:01 AM all 33.92 0.00 1.81 3.91 0.10 60.26 08:07:01 AM 0 61.48 0.00 2.29 5.07 0.13 31.03 08:07:01 AM 1 8.10 0.00 1.35 2.83 0.08 87.63 08:08:01 AM all 25.62 0.00 0.87 0.59 0.07 72.85 08:08:01 AM 0 48.90 0.00 1.35 1.17 0.09 48.50 08:08:01 AM 1 3.53 0.00 0.42 0.05 0.05 95.95 Average: all 31.78 0.00 2.55 4.40 0.11 61.16 Average: 0 44.01 0.00 2.72 4.38 0.12 48.77 Average: 1 19.86 0.00 2.38 4.41 0.11 73.24