---> uname -a: Linux prd-centos7-builder-2c-1g-24039.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 517 5376 16 1926 7020 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:27:eb:79 brd ff:ff:ff:ff:ff:ff inet 10.30.122.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe27:eb79/64 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) 12/05/2023 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:03 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 118.50 10.51 107.99 897.86 5582.06 07:06:01 AM 295.52 0.30 295.22 14.79 10175.30 07:07:01 AM 86.47 0.37 86.11 37.58 2228.35 07:08:01 AM 25.92 1.82 24.10 188.84 663.00 Average: 131.72 3.19 128.53 279.63 4654.72 07:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5600660 2408256 30.07 2620 1764084 665196 7.34 563688 1567872 177192 07:06:01 AM 5549432 2459484 30.71 2620 1857816 591948 6.54 536388 1619868 47104 07:07:01 AM 5499096 2509820 31.34 2620 1867552 624036 6.89 591516 1613644 8696 07:08:01 AM 5481068 2527848 31.56 2620 1864060 645528 7.13 725780 1498516 15916 Average: 5532564 2476352 30.92 2620 1838378 631677 6.97 604343 1574975 62227 07:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 64.73 47.52 1074.36 8.42 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 31.51 24.15 417.81 5.91 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 25.72 23.14 26.25 8.08 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 30.02 23.60 29.80 9.46 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 37.77 29.45 381.31 7.97 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) 12/05/2023 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:03 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 38.13 0.00 3.20 2.85 0.12 55.70 07:05:01 AM 0 56.31 0.00 4.40 2.82 0.11 36.36 07:05:01 AM 1 20.66 0.00 2.02 2.86 0.11 74.35 07:06:01 AM all 31.44 0.00 2.84 9.01 0.11 56.59 07:06:01 AM 0 31.66 0.00 2.23 9.47 0.12 56.52 07:06:01 AM 1 31.20 0.00 3.46 8.56 0.12 56.65 07:07:01 AM all 33.67 0.00 1.35 2.35 0.09 62.55 07:07:01 AM 0 25.97 0.00 1.15 1.03 0.07 71.78 07:07:01 AM 1 41.55 0.00 1.55 3.70 0.11 53.10 07:08:01 AM all 35.11 0.00 1.70 0.66 0.10 62.43 07:08:01 AM 0 9.44 0.00 1.14 0.46 0.05 88.91 07:08:01 AM 1 62.72 0.00 2.29 0.88 0.15 33.97 Average: all 34.55 0.00 2.27 3.74 0.10 59.34 Average: 0 30.35 0.00 2.19 3.43 0.09 63.94 Average: 1 38.81 0.00 2.34 4.04 0.12 54.69