---> uname -a: Linux prd-centos7-builder-2c-1g-22.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 530 5364 16 1926 7007 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:b2:09:49 brd ff:ff:ff:ff:ff:ff inet 10.30.122.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:feb2:949/64 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) 11/16/2023 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 113.94 10.19 103.75 869.02 5782.61 10:06:01 AM 268.32 0.30 268.02 14.79 10283.16 10:07:01 AM 80.28 0.37 79.91 37.58 1684.47 10:08:01 AM 25.87 1.82 24.05 188.81 665.14 Average: 122.10 3.17 118.93 277.57 4603.73 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5590992 2417924 30.19 2620 1764784 694908 7.67 575572 1566764 178172 10:06:01 AM 5530496 2478420 30.95 2620 1857792 628288 6.94 556508 1618920 31528 10:07:01 AM 5522336 2486580 31.05 2620 1858860 626892 6.92 569972 1612592 32 10:08:01 AM 5516872 2492044 31.12 2620 1864028 625636 6.91 690184 1497588 15916 Average: 5540174 2468742 30.82 2620 1836366 643931 7.11 598059 1573966 56412 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 85.83 60.33 1094.85 16.86 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 33.30 24.89 420.18 6.38 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.12 20.39 23.88 6.99 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 28.03 23.10 28.91 9.19 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.57 32.18 391.97 9.86 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) 11/16/2023 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 35.17 0.00 3.15 3.96 0.11 57.62 10:05:01 AM 0 34.45 0.00 3.03 3.10 0.11 59.32 10:05:01 AM 1 35.87 0.00 3.29 4.84 0.11 55.89 10:06:01 AM all 31.91 0.00 2.66 8.30 0.11 57.01 10:06:01 AM 0 17.15 0.00 2.49 7.43 0.10 72.82 10:06:01 AM 1 47.18 0.00 2.80 9.20 0.11 40.71 10:07:01 AM all 28.67 0.00 1.17 2.44 0.08 67.64 10:07:01 AM 0 13.48 0.00 1.04 2.63 0.07 82.78 10:07:01 AM 1 44.45 0.00 1.35 2.22 0.11 51.88 10:08:01 AM all 33.01 0.00 1.63 0.67 0.09 64.61 10:08:01 AM 0 24.41 0.00 1.43 0.45 0.07 73.64 10:08:01 AM 1 41.77 0.00 1.81 0.91 0.09 55.42 Average: all 32.18 0.00 2.15 3.84 0.10 61.74 Average: 0 22.28 0.00 1.99 3.41 0.09 72.24 Average: 1 42.31 0.00 2.31 4.29 0.10 50.99